FIT® Heat-Shrink Tubing
Alpha Wire | www.alphawire.com | 1-800-52 ALPHA
Specifications subject to change. For complete specifications and availability, visit www.alphawire.com.
447
FIT® Heat-Shrink Tubing
W
hether your concerns are
mechanical strain relief,
environmental sealing,
or organizing wires, Alpha Wire’s
FIT heat-shrink tubing is ideal for
solving many challenges in electrical
and electronic wiring:
• P
rotect substrates from
moisture, UV light, corrosion,
oxidation, dust, chemicals,
abrasion, environmental
conditions, solder joints, and
encapsulates
• Insulate wire terminations
and connections, entire printed
circuit boards, from electrical
and environmental conditions
• R
epair cable splices, insulation
damage and cuts, cable
jackets, and connections,
with permanent or temporary
quick fixes
• R
elieve strain on cables and
connectors to prevent harmful
flexing or bending
• B
undle and organize wire
harness, cable, tubing, and hose
dressing on OEM equipment,
breakouts, bundle in small
spaces, conform to odd shapes
• S
eal connections, backshells,
and other gaps from moisture
and other contaminants
• Identify circuits through color
coding, grouping, and labeling
448
FIT heat-shrink products
Our FIT heat-shrink tubing offers
a reliable way to protect and
seal terminations or add additional
mechanical ruggedness. FIT
preferred heat-shrink products are
made from premium compounds
under the tightest manufacturing
controls. This means FIT tubing
consistently provides excellent
physical characteristics such as
low longitudinal shrinkage and
wide temperature ranges while
providing an elegant appearance
when used alone or on OEM
equipment.
The FIT line consists of various
tubing types, each designed
with unique attributes that offer
tubing solutions for the broadest
possible range of applications
and environments. FIT products
are always in stock and come
in an unprecedented variety of
package sizes.
Beyond the widely used polyolefin
tubing that is suited to the
broadest range of general-purpose
needs, we offer a number of other
materials for higher or lower shrink
temperatures, wider operating
temperatures, and such special
needs as outstanding chemical
resistance or increased flexibility.
Alpha Wire | www.alphawire.com | 1-800-52 ALPHA
Specifications subject to change. For complete specifications and availability, visit www.alphawire.com.
Material
Cross-linked polyolefin
Flame-retardant
cross-linked polyolefin
Cross-linked polyolefin
Semirigid cross-linked
polyolefin
Surface cross-linked,
dual extruded
Bonding, thermoplastic
adhesive lined
Bonding, adhesive
lined
Irradiated PVC
Cross-linked PVDF
FEP
PTFE
Chlorinated
polyolefin
Flexible
fluoroelastomer
Polyethylene/
polyester
Cross-linked silicone
rubber
Cross-linked PVDF
Features
Shrink Temperature
Single-Wall Cross-linked Polyolefin for General-Purpose Use
90°C
90°C
90°C
Low shrink temp
Passes UL VW-1 flame test
90°C
Approved for 600-V ground lead identification
Green with yellow stripe
90°C
Passes UL VW-1 flame test
30% stronger and 25% stiffer than
110°C
standard polyolefin
Dual-Wall Polyolefin for Additional Sealing
140°C
Meltable inner wall to encapsulate
110°C
without adhesive
121°C
Bonds to most materials
120°C
High voltage: to 2 kV at 90°C continuous use
General-purpose heat-shrink tubing
Range of shrink ratios
Permanent water and corrosion protection
110°C
Special-Application Tubing
Low shrink temperature
Passes UL VW-1 flame test
100°C
30% stronger than standard polyolefin
High shrink temperature
Fast recovery time
Excellent chemical, heat, and flame resistance
170°C
Passes UL VW-1 flame test
3x the tensile strength of standard polyolefin
High shrink temperature
Excellent chemical resistance
200°C
Excellent dielectric properties
Thinnest wall thickness available
High shrink temperature
Excellent chemical resistance
250°C
Excellent dielectric properties
Very thin wall thickness
Highly flexible
Oil and abrasion resistant
130°C
Passes UL VW-1 flame test
High shrink temperature
Excellent chemical resistance
120°C
Flexible
Superior abrasion resistance
Excellent flexibility
80°C
Resists harsh environments
High flexibility available
Pliable
200°C
Scrape abrasion resistant
Passes UL VW-1 flame test
Transparent after shrink
Fast recovery time
Excellent chemical, heat, and flame resistance
150°C
Passes UL VW-1 flame test
2x the tensile strength of standard polyolefin
Heat Guns
Alpha heat guns are the perfect
complement to our tubing, making
it easy to apply FIT heat-shrink
tubing quickly and efficiently.
Shrink Ratio (approx.)
FIT Family
2:1
4:1
2:1
3:1
FIT-221
FIT-421
FIT-221V
FIT-321V
2:1
FIT-260
2:1
FIT-295
2.5:1
3:1
5.6:1
FIT-300
FIT-321
FIT-621
3:1
FIT-700
2:1
FIT-750
2:1
FIT-105
2:1
FIT-350
1.2:1
FIT-400
1.5:1
FIT-500
2:1
FIT-600
2:1
FIT-650
2:1
FIT-FABRIC
1.7:1
FIT-FLEX
2:1
FIT-CLEAR
The lightweight, durable guns are
designed to make application of
heat-shrink tubing fast and reliable.
They are well suited to both
industrial production and field use.
Alpha Wire | www.alphawire.com | 1-800-52 ALPHA
Specifications subject to change. For complete specifications and availability, visit www.alphawire.com.
449
FIT > FIT Heat-Shrink Tubing
Heat-Shrink Tubing
FIT®-105 Heat-Shrink Tubing
2:1 Shrink Ratio, Irradiated PVC
Operating Temperature
Chemical Properties
• -20°C to +105°C
•
•
•
•
Shrink Temperature
• 100°C min.
• 105°C full recovery
FIT-105-3/64
FIT-105-1/16
FIT-105-3/32
FIT-105-1/8
FIT-105-3/16
FIT-105-1/4
FIT-105-3/8
FIT-105-1/2
FIT-105-3/4
FIT-105-1IN
FIT-105-1-1/2
Color
• Black
• T
ensile strength: 3000 psi
(20.68 N/mm2)
• Elongation: 300% min
• Longitudinal change: +1%/-25%
• Specific gravity: 1.32
• Flame retardant
• Shelf life: 1 year at 18°C to 35°C
Spools may contain multiple
lengths
Inch
0.046
0.062
0.093
0.125
0.187
0.250
0.375
0.500
0.750
1.000
1.500
Inch
0.023
0.031
0.046
0.062
0.093
0.125
0.187
0.250
0.375
0.500
0.750
Assorted sizes of 6”
(15 cm) lengths
450
See table
Recovered ID, Max.
Packaged Assortments
Availability
Physical Properties
Supplied ID, Min.
mm
1.17
1.57
2.36
3.18
4.75
6.35
9.53
12.70
19.05
25.40
38.10
• 600 V (UL, CSA)
• Dielectric strength: 1083 V/mil
(426.3 kV/cm)
• Volume resistivity: 1012 ohm-cm
• Irradiated PVC
• Low shrink temperature
• Fast recovery time
• 30% stronger than standard
polyolefin
• Low water absorption
• UV resistant
Part No.
Electrical Properties
Material
AMS DTL-23053/2 Class 1
(except longitudinal
shrinkage)
UL 224 VW-1
CSA 198
Corrosive effect: none
Fungus resistance: no growth
Water absorption: 1.0% max.
Lead free
mm
0.58
0.79
1.17
1.57
2.36
3.18
4.75
6.35
9.53
12.70
19.05
Recovered
Wall Thickness, Nom.
Inch
mm
0.020
0.51
0.020
0.51
0.020
0.51
0.025
0.64
0.025
0.64
0.025
0.64
0.030
0.76
0.030
0.76
0.035
0.89
0.040
1.02
0.045
1.14
FIT-105-MS-1
Contents
FIT-105-3/64
FIT-105-1/16
FIT-105-3/32
FIT-105-1/8
FIT-105-3/16
FIT-105-1/4
Availability
Ft
25, 100, 500, 1000
25, 100, 500, 1000
25, 100, 1000
25, 100, 1000
25, 100, 1000
25, 100, 1000
25, 100, 500
25, 100, 250
25, 100, 250
25, 100, 250
25, 100
m
7.6, 30.5, 152, 305
7.6, 30.5, 152, 305
7.6, 30.5, 305
7.6, 30.5, 305
7.6, 30.5, 305
7.6, 30.5, 305
7.6, 30.5, 152
7.6, 30.5, 76.2
7.6, 30.5, 76.2
7.6, 30.5, 76.2
7.6, 30.5
FIT-105-MS-2
Tubing Size
Inch
mm
0.046
1.17
0.062
1.57
0.093
2.36
0.125
3.18
0.187
4.75
0.250
6.35
Quantity
Contents
10
10
10
10
10
10
FIT-105-3/8
FIT-105-1/2
FIT-105-3/4
FIT-105-1 IN
Tubing Size
Inch
mm
0.375
9.53
0.500 12.70
0.750
19.05
1.000 25.40
Quantity
10
10
10
10
Alpha Wire | www.alphawire.com | 1-800-52 ALPHA
Specifications subject to change. For complete specifications and availability, visit www.alphawire.com.
FIT > FIT Heat-Shrink Tubing
Heat-Shrink Tubing
FIT®-221 Heat-Shrink Tubing
2:1 Shrink Ratio, XLPO
Operating Temperature
• -55°C to +135°C
• -55°C to +125°C (UL, CSA)
Shrink Temperature
• 90°C min.
• 121°C full recovery
AMS-DTL-23053/5 Class 1
(except clear)
AMS-DTL-23053/5 Class 2
(clear)
UL 224 (except clear)
CSA 198 (except clear)
• Excellent general-purpose tubing
• Low water absorption
• UV resistant (black only)
Material
• Cross-linked polyolefin
Color
• B
lack, white, red, yellow, blue,
green, clear*
*Clear tubing may exhibit some color tint
that is the result of the product’s chemistry;
the tint is variable and can be any color
Physical Properties
• T
ensile strength: 1500 psi
(10.34 N/mm2)
• Elongation: 200% min
• Longitudinal change: ±5%
Part No.
FIT-221-3/64
FIT-221-1/16
FIT-221-3/32
FIT-221-1/8
FIT-221-3/16
FIT-221-1/4
FIT-221-3/8
FIT-221-1/2
FIT-221-3/4
FIT-221-1IN
FIT-221-1-1/2
FIT-221-2IN
FIT-221-3IN
FIT-221-4IN
Supplied ID, Min.
Inch
mm
0.046
1.17
0.063
1.60
0.093
2.36
0.125
3.18
0.187
4.75
0.250
6.35
0.375
9.53
0.500
12.70
0.750
19.05
1.000
25.40
1.500
38.10
2.000
50.80
3.000
76.20
4.000
101.60
Recovered ID, Max.
Inch
mm
0.023
0.58
0.031
0.79
0.046
1.17
0.062
1.57
0.093
2.36
0.125
3.18
0.187
4.75
0.250
6.35
0.375
9.53
0.500
12.70
0.750
19.05
1.000
25.40
1.500
38.10
2.000
50.80
• S
pecific gravity: 1.35 (colors)/
1.00 (clear)
• Flame retardant
• Shelf life: 5 years at 18°C to 35°C
Chemical Properties
•
•
•
•
Corrosive effect: none
Fungus resistance: no growth
Water absorption: 0.5% max.
Fluid resistance: 1000 psi
(6.89 N/mm2)
• Lead free
Electrical Properties
• 600 V (UL, CSA)
• Dielectric strength: 500 V/mil
(197 kV/cm)
• Volume resistivity: 1014 ohm-cm
Availability
See table, next page
Spools may contain multiple
lengths
Recovered Wall Thickness, Nom.
Inch
mm
0.016
0.41
0.017
0.43
0.020
0.51
0.020
0.51
0.020
0.51
0.025
0.64
0.025
0.64
0.025
0.64
0.030
0.76
0.035
0.89
0.040
1.02
0.045
1.14
0.050
1.27
0.055
1.40
Alpha Wire | www.alphawire.com | 1-800-52 ALPHA
Specifications subject to change. For complete specifications and availability, visit www.alphawire.com.
451
FIT > FIT Heat-Shrink Tubing
Heat-Shrink Tubing
FIT®-221 Heat-Shrink Tubing
2:1 Shrink Ratio, XLPO
AMS-DTL-23053/5 Class 1
(except clear)
AMS-DTL-23053/5 Class 2
(clear)
UL 224 (except clear)
CSA 198 (except clear)
Availability
Part No.
FIT-221-3/64
FIT-221-1/16
FIT-221-3/32
FIT-221-1/8
FIT-221-3/16
FIT-221-1/4
FIT-221-3/8
FIT-221-1/2
FIT-221-3/4
FIT-221-1IN
FIT-221-1-1/2
FIT-221-2IN
FIT-221-3IN
FIT-221-4IN
Spools
Ft
m
1000*
305*
70, 100*, 1000
21.3, 30.5*, 305
65, 100*, 500
19.8, 30.5*, 152
60, 100*, 500
18.2, 30.5*, 152
50, 100*, 500
15.2, 30.5*, 152
40, 100*, 250
12.2, 30.5, 76.2*
35, 50*, 200
10.6, 15.2*, 60.9
32, 50*, 150
9.7, 15.2*, 45.7
24, 50*, 250
7.3, 15.2*, 76.2
16, 50*, 250
4.8, 15.2, 76.2
125*
38.1*
125*
38.1*
100*
30.5*
50*
15.2*
4 ft (1.2 m)
25
25
25
25
25
25
25
5
5
5
5
5
2
2
Qty, Cut Pieces at Length
6” (152 mm)
1” (25.4 mm)
40
1000
36
1000
32
1000
28
1000
24
1000
20
1000
16
1000
14
—
12
—
8
—
5
—
3
—
2
—
—
—
0.5” (12.7 mm)
1000
1000
1000
1000
1000
1000
1000
—
—
—
—
—
—
—
*Black and clear tubing only.
Spools may contain multiple lengths.
Packaged Assortments
FIT-221-MS-1 Assorted colors: Black, blue,
red, green, yellow
Tubing Size
Contents
Quantity
Inch
mm
FIT-221-3/64 0.046
1.17
6
FIT-221-1/16
0.063
1.60
6
FIT-221-3/32 0.093
2.36
6
FIT-221-1/8
0.125
3.18
6
FIT-221-3/16
0.187
4.75
6
Assorted sizes of 6”
(152 mm) lengths
Each length is size identified.
FIT-221-MS-2 Assorted colors: Black, blue,
red, yellow
Tubing Size
Contents
Quantity
Inch
mm
FIT-221-1/4
0.250
6.35
4
FIT-221-3/8
0.375
9.53
4
FIT-221-1/2
0.500 12.70
4
FIT-221-3/4
0.750 19.05
4
FIT-221 Kits
FIT-KIT-221BK
Colors: Black
Contents
FIT-221-3/16
FIT-221-1/4
FIT-221-3/8
FIT-221-1/2
FIT-221-3/4
FIT-221-1IN
452
Tubing Size
Inch
mm
0.187
4.75
0.250
6.35
0.375
9.53
0.500 12.70
0.750 19.05
1.000 25.40
Quantity
25
20
15
10
6
4
FIT-KIT-221C Assorted colors: Black, blue,
red, white, green, yellow, clear
Tubing Size
Quantity
Contents
Inch
mm
Each Color
FIT-221-3/32 0.093
2.36
4
FIT-221-1/8
0.125
3.18
3
FIT-221-3/16
0.187
4.75
3
FIT-221-1/4
0.250
6.35
3
FIT-221-3/8
0.375
9.53
2
FIT-221-1/2
0.500 12.70
2
Total
28
21
21
21
14
14
Alpha Wire | www.alphawire.com | 1-800-52 ALPHA
Specifications subject to change. For complete specifications and availability, visit www.alphawire.com.
FIT > FIT Heat-Shrink Tubing
Heat-Shrink Tubing
FIT®-221B Heat-Shrink Tubing
2:1 Shrink Ratio, XLPO, Bulk Packaging
Operating Temperature
• -55°C to +135°C
• -55°C to +125°C (UL, CSA)
Shrink Temperature
• 90°C min.
• 121°C full recovery
AMS-DTL-23053/5 Class 1
(except clear)
AMS-DTL-23053/5 Class 2
(clear)
UL 224 (except clear)
CSA 198 (except clear)
•
•
•
•
•
Excellent general-purpose tubing
Low shrink temperature
Fastest recovery time
Low water absorption
UV resistant (black only)
Part No.
FIT-221B-3/64
FIT-221B-1/16
FIT-221B-3/32
FIT-221B-1/8
FIT-221B-3/16
FIT-221B-1/4
FIT-221B-3/8
FIT-221B-1/2
FIT-221B-3/4
FIT-221B-1IN
Material
• Cross-linked polyolefin
Colors
• Black, blue, clear*
Chemical Properties
• Corrosive effect: none
• Fungus resistance: no growth
• Water absorption: 0.5% max.
• Fluid resistance: 1000 psi
(6.89 N/mm2)
• Lead free
Electrical Properties
*Clear tubing may exhibit some color tint
that is the result of the product’s chemistry;
the tint is variable and can be any color
Physical Properties
• Tensile strength: 1500 psi
(10.34 N/mm2)
• Elongation: 200% min
• Longitudinal change: ±5%
Supplied ID, Min.
Inch
mm
0.046
1.17
0.063
1.60
0.093
2.36
0.125
3.18
0.187
4.75
0.250
6.35
0.375
9.53
0.500
12.70
0.750
19.05
1.000
25.40
• S
pecific gravity: 1.35 (colors)/
1.00 (clear)
• Flame retardant
• Shelf life: 5 years at 18°C to 35°C
Recovered ID, Max.
Inch
mm
0.023
0.58
0.031
0.79
0.046
1.17
0.062
1.57
0.093
2.36
0.125
3.18
0.187
4.75
0.250
6.35
0.375
9.53
0.500
12.70
• 600 V (UL, CSA)
• Dielectric strength: 500 V/mil
(197 kV/cm)
• Volume resistivity: 1014 ohm-cm
Availability
See table
Spools may contain multiple
lengths
Recovered Wall Thickness, Nom.
Inch
mm
0.016
0.41
0.017
0.43
0.020
0.51
0.020
0.51
0.020
0.51
0.025
0.64
0.025
0.64
0.025
0.64
0.030
0.76
0.035
0.89
Availability
Part No.
FIT-221B-3/64
FIT-221B-1/16
FIT-221B-3/32
FIT-221B-1/8
FIT-221B-3/16
FIT-221B-1/4
FIT-221B-3/8
FIT-221B-1/2
FIT-221B-3/4
FIT-221B-1IN
Spools
(Length x No. of Spools)
Ft
m
1000 x 3
305 x 3
1000 x 3
305 x 3
500 x 3
152 x 3
500 x 3
152 x 3
500 x 2
152 x 2
250 x 2
76.2 x 2
200 x 2
60.9 x 2
150 x 2
45. 7 x 2
250 x 1
76.2 x 1
250 x 2
76.2 x 2
250 x 1
76.2 x 1
Alpha Wire | www.alphawire.com | 1-800-52 ALPHA
Specifications subject to change. For complete specifications and availability, visit www.alphawire.com.
Qty, Cut Pieces at
Length
4 ft (1.2 m)
250
250
250
250
250
250
250
200
125
75
453
FIT > FIT Heat-Shrink Tubing
Heat-Shrink Tubing
FIT®-221V Heat-Shrink Tubing
2:1 Shrink Ratio, XLPO, Low Shrink Temperature
Operating Temperature
• -55°C to +135°C
• -55°C to +125°C (UL, CSA)
Shrink Temperature
• 90°C min.
• 121°C full recovery
AMS DTL-23053/5 Class 1
and 3
UL 224 VW-1
CSA 198
•
•
•
•
•
Excellent general-purpose tubing
Low shrink temperature
Fastest recovery time
Low water absorption
UV resistant (black only)
Part No.
FIT-221V-3/64
FIT-221V-1/16
FIT-221V-3/32
FIT-221V-1/8
FIT-221V-3/16
FIT-221V-1/4
FIT-221V-3/8
FIT-221V-1/2
FIT-221V-3/4
FIT-221V-1IN
FIT-221V-1-1/2
FIT-221V-2IN
Material
• Cross-linked polyolefin
Colors
• Black, white, red, yellow,
green, blue
Physical Properties
• Tensile strength: 1500 psi
(10.34 N/mm2)
• Elongation: 200% min
• Longitudinal change: ±5%
• Specific gravity: 1.35
• Flame retardant
• Shelf life: 5 years at 18°C to 35°C
Supplied ID, Min.
Inch
mm
0.046
1.17
0.063
1.60
0.093
2.36
0.125
3.18
0.187
4.75
0.250
6.35
0.375
9.53
0.500
12.70
0.750
19.05
1.000
25.40
1.500
38.10
2.000
50.80
Chemical Properties
• Corrosive effect: none
• Fungus resistance: no growth
• Water absorption: 0.5% max.
• Fluid resistance: 1000 psi
(6.89 N/mm2)
• Lead free
Electrical Properties
• 600 V (UL, CSA)
• Dielectric strength: 500 V/mil
(197 kV/cm)
• Volume resistivity: 1014 ohm-cm
Availability
See table
Spools may contain multiple
lengths
Recovered ID, Max.
Inch
mm
0.023
0.58
0.031
0.79
0.046
1.17
0.062
1.57
0.093
2.36
0.125
3.18
0.187
4.75
0.250
6.35
0.375
9.53
0.500
12.70
0.750
19.05
1.000
25.40
Recovered Wall Thickness, Nom.
Inch
mm
0.016
0.41
0.017
0.43
0.020
0.51
0.020
0.51
0.020
0.51
0.025
0.64
0.025
0.64
0.025
0.64
0.030
0.76
0.035
0.89
0.040
1.02
0.045
1.14
Availability
Part No.
FIT-221V-3/64
FIT-221V-1/16
FIT-221V-3/32
FIT-221V-1/8
FIT-221V-3/16
FIT-221V-1/4
FIT-221V-3/8
FIT-221V-1/2
FIT-221V-3/4
FIT-221V-1IN
FIT-221V-1-1/2
FIT-221V-2IN
454
Spools (Length x No. of Spools)
Ft
m
1000 x 3
305 x3
1000 x 1, 1000 x 3 305 x 1, 305 x 3
500 x 1, 500 x 3
152 x 1, 152 x 3
500 x 1, 500 x 3
152 x 1, 152 x 3
500 x 1, 500 x 2
152 x 1, 152 x 2
250 x 1, 250 x 2 76.2 x 1, 76.2 x 2
200 x 1, 200 x 2 60.9 x 1, 60.9 x 2
150 x 1, 150 x 2
45.7 x 1, 45.7 x 2
250 x 1
76.2 x 1
250 x 1
76.2 x 1
125 x 1
38.1 x 1
125 x 1
38.1 x 1
Qty, Cut Pieces at Length
4 ft (1.2 m)
6” (152 mm)
25, 250
40
25, 250
36
25, 250
32
25, 250
28
25, 250
24
25, 250
20
25, 250
16
5, 200
14
5, 125
12
5, 75
8
5
5
5
3
Alpha Wire | www.alphawire.com | 1-800-52 ALPHA
Specifications subject to change. For complete specifications and availability, visit www.alphawire.com.
FIT > FIT Heat-Shrink Tubing
Heat-Shrink Tubing
FIT®-260 Heat-Shrink Tubing
2:1 Shrink Ratio, XLPO, Ground Lead Identification
Operating Temperature
• -55°C to +135°C
• -55°C to +125°C (UL, CSA)
Chemical Properties
• 90°C min.
• 120°C full recovery
Corrosive effect: none
Fungus resistance: no growth
Water absorption: 0.5% max.
Fluid resistance: 1000 psi
(6.89 N/mm2)
• Lead free
UL 224 VW-1
CSA 198
Material
Electrical Properties
• Cross-linked polyolefin
• Excellent general-purpose tubing
• Low water absorption
Color
• Green/yellow
• 600 V (UL, CSA)
• Dielectric strength: 500 V/mil
(197 kV/cm)
• Volume resistivity: 1014 ohm-cm
Physical Properties
Availability
Shrink Temperature
• T
ensile strength: 1500 psi
(10.34 N/mm2)
• Elongation: 200% min
• Longitudinal change: ±5%
• Specific gravity: 1.35
• Flame retardant
• Shelf life: 25 years at 18°C
to 35°C
Part No.
FIT-260-1/8
FIT-260-1/4
FIT-260-3/8
FIT-260-1/2
FIT-260-3/4
FIT-260-1
Supplied ID, Min.
Inch
0.125
0.250
0.375
0.500
0.750
1.000
mm
3.18
6.35
9.53
12.70
19.05
25.40
Recovered ID, Max.
Inch
0.062
0.125
0.187
0.250
0.375
0.500
mm
1.57
3.18
4.75
6.35
9.53
12.70
•
•
•
•
See table
Spools may contain multiple
lengths
Recovered
Wall Thickness, Nom.
Inch
mm
0.020
0.51
0.025
0.64
0.025
0.64
0.025
0.64
0.030
0.76
0.035
0.89
Alpha Wire | www.alphawire.com | 1-800-52 ALPHA
Specifications subject to change. For complete specifications and availability, visit www.alphawire.com.
Availability
Ft
500
250
250
250
250
100
m
152
76.2
76.2
76.2
76.2
30.5
455
FIT > FIT Heat-Shrink Tubing
Heat-Shrink Tubing
FIT®-295 Heat-Shrink Tubing
2:1 Shrink Ratio, Semirigid XLPO
Operating Temperature
• -55°C to +135°C
• -55°C to +125°C (UL, CSA)
Shrink Temperature
• 110°C min.
• 135°C full recovery
AMS-DTL-23053/6 Class 1
(Black)
AMS-DTL-23053/6 Class 2
(Clear)
UL 224 VW-1 (Black)
CSA 198 (Black)
• 3
0% stronger than standard
XLPO
• 25% stiffer than standard XLPO
• Low water absorption
• UV resistant (black only)
Part No.
FIT-295-3/64
FIT-295-1/16
FIT-295-3/32
FIT-295-1/8
FIT-295-3/16
FIT-295-1/4
FIT-295-3/8
FIT-295-1/2
456
Supplied ID, Min.
Inch
0.046
0.063
0.093
0.125
0.187
0.250
0.375
0.500
mm
1.17
1.60
2.36
3.18
4.75
6.35
9.53
12.70
Chemical Properties
• Corrosive effect: none
• Fungus resistance: no growth
• Water absorption: 0.5% max.
(black)/0.02% max. (clear)
• Lead free
Electrical Properties
Material
• Semirigid cross-linked polyolefin
Colors
• Black, clear
• 600 V (UL, CSA)
• Dielectric strength: 500 V/mil
(197 kV/cm)
• Volume resistivity: 1014 ohm-cm
Availability
Physical Properties
See table
• T
ensile strength: 2000 psi
(17.79 N/mm2)
• Elongation: 200% min
• Longitudinal change: ±5%
• Specific gravity: 1.35
(black)/1.00 (clear)
• Flame retardant
• Shelf life: 5 years at 18°C to 35°C
Recovered ID, Max.
Inch
0.023
0.031
0.046
0.062
0.093
0.125
0.187
0.250
mm
0.58
0.79
1.17
1.57
2.36
3.18
4.75
6.35
Recovered
Wall Thickness, Nom.
Inch
mm
0.020
0.51
0.020
0.51
0.020
0.51
0.020
0.51
0.025
0.64
0.025
0.64
0.030
0.76
0.030
0.76
Availability Qty,
Cut Pieces at Length
4 ft (1.2 m)
6” (152 mm)
25
40
25
36
25
32
25
28
25
24
25
20
25
16
5
14
Alpha Wire | www.alphawire.com | 1-800-52 ALPHA
Specifications subject to change. For complete specifications and availability, visit www.alphawire.com.
FIT > FIT Heat-Shrink Tubing
Heat-Shrink Tubing
FIT®-300 Heat-Shrink Tubing
2.5:1 Shrink Ratio, Dual-Wall Semirigid XLPO
Applications
• T
emporary sealing without
sticky residue
• Substrates requiring filled
interstices
AMS-DTL-23053/4 Class 1
UL 224 (Except clear)
• M
eltable inner wall for
encapsulation without adhesives
• Thicker wall for added
protection
• High shrink ratios
• Excellent dielectric properties
Operating Temperature
• -55°C to +135°C
• -55°C to +125°C (UL)
Shrink Temperature
• 140°C min.
• Longitudinal change: +1%/-10%
• Specific gravity: 0.99
• Shelf life: 3 years at 18°C to 35°C
Chemical Properties
•
•
•
•
Corrosive effect: none
Fungus resistance: no growth
Water absorption: 0.5% max
Fluid resistance: 1000 psi
(6.89 N/mm2)
• Lead free
• Halogen free
Electrical Properties
Material
• 600 V (UL, CSA)
• Dielectric strength: 500 V/mil
(197 kV/cm)
• Volume resistivity: 1016 ohm-cm
• D
ual-wall semirigid
cross-linked polyolefin
Colors
• B
lack, white, red, yellow, blue,
slate, brown
Availability
See table
Physical Properties
• T
ensile strength: 1500 psi
(10.34 N/mm2)
• Elongation: 200% min
Part No.
FIT-300-1/8
FIT-300-3/16
FIT-300-1/4
FIT-300-3/10
FIT-300-3/8
FIT-300-1/2
FIT-300-3/4
ST-3001-IN
Supplied ID, Min.
Inch
0.125
0.187
0.250
0.300
0.375
0.500
0.750
1.000
mm
3.18
4.75
6.35
7.62
9.53
12.70
19.05
25.40
Recovered ID, Max.
Inch
0.023
0.060
0.080
0.050
0.135
0.195
0.313
0.400
mm
0.58
1.52
2.03
1.27
3.43
4.95
7.95
10.16
Recovered
Wall Thickness, Nom.
Inch
mm
0.038
0.97
0.043
1.09
0.047
1.19
0.100
2.54
0.050
1.27
0.055
1.40
0.065
1.65
0.075
1.91
Alpha Wire | www.alphawire.com | 1-800-52 ALPHA
Specifications subject to change. For complete specifications and availability, visit www.alphawire.com.
Availability Qty,
Cut Pieces at Length
4 ft (1.2 m)
6” (152 mm)
25
14
25
12
25
10
25
4
25
8
5
6
5
4
5
--
457
FIT > FIT Heat-Shrink Tubing
Heat-Shrink Tubing
FIT®-321 Heat-Shrink Tubing
3:1 Shrink Ratio, Dual-Wall XLPO, Adhesive Lined
Operating Temperature
Chemical Properties
• -55°C to +125°C
•
•
•
•
Corrosive effect: none
Fungus resistance: no growth
Water absorption: 1.0% max
Fluid resistance: 900 psi
(6.20 N/mm2)
• UV resistant
• Lead free
Shrink Temperature
• 110°C min.
• 110°C full recovery
AMS-DTL-23053/4 Class 3
UL 224
CSA 198
• T
hicker wall for increased
durability
• Water-resistant inner
permanent-bonding adhesive
Material
• D
ual-wall flexible polyolefin with
thick-wall adhesive
Color
• Black
Physical Properties
• T
ensile strength: 1500 psi
(10.34 N/mm2)
• Elongation: 250% min
• Longitudinal change: +1%/-15%
• Flame tested
• Shelf life: 3 years at 18°C to 35°C
Part No.
FIT-321-1/8
FIT-321-1/4
ST-303-3/8
FIT-321-1/2
ST-303-3/4
FIT-321-1
FIT-321-1-1/2
Supplied ID, Min.
Inch
0.125
0.252
0.374
0.500
0.748
0.945
1.575
mm
3.18
6.40
9.50
12.70
19.00
24.00
40.01
Availability
Part No.
FIT-321-1/8
FIT-321-1/4
FIT-321-1/2
FIT-321-1
FIT-321-1-1/2
458
Qty, Cut Pieces at Length
4 ft (1.2 m)
6” (152 mm)
25
28
25
20
5
14
5
8
5
5
Recovered ID, Max.
Inch
0.024
0.073
0.118
0.157
0.236
0.315
0.512
mm
0.61
1.85
3.00
3.99
5.99
8.00
13.00
Electrical Properties
• 600 V (UL, CSA)
• Dielectric strength: 300 V/mil
(118 kV/cm)
• Volume resistivity: 1012 ohm-cm
Availability
See table
Recovered
Wall Thickness, Nom.
Inch
mm
0.037
0.94
0.047
1.19
0.051
1.30
0.071
1.80
0.071
1.80
0.098
2.49
0.098
2.49
Recovered Melt
Wall Thickness, Nom.
Inch
mm
0.020
0.51
0.020
0.51
0.025
0.64
0.030
0.76
0.035
0.89
0.040
1.02
0.040
1.02
Packaged Assortments
Assorted sizes of 6”
(15 cm) lengths
FIT-321-MS-1 Colors: Black
Size
Inch
mm
FIT-321-1/8
0.125
3.18
FIT-321-1/4
0.252
6.40
FIT-321-1/2
0.500
12.70
FIT-321-1
0.945
24.00
Quantity
5
5
5
5
Alpha Wire | www.alphawire.com | 1-800-52 ALPHA
Specifications subject to change. For complete specifications and availability, visit www.alphawire.com.
FIT > FIT Heat-Shrink Tubing
Heat-Shrink Tubing
FIT®-321V Heat-Shrink Tubing
3:1 Shrink Ratio, Flexible XLPO, Thin Wall
Operating Temperature
• -55°C to +135°C
• -55°C to +125°C (UL, CSA)
• Flame retardant
• Shelf life: 25 years at 18°C to 35°C
Shrink Temperature
•
•
•
•
Chemical Properties
• 90°C min.
• 135°C full recovery
AMS-DTL-23053/5 Class 1
and 3 (except dimensions)
UL 224 VW-1
CSA 198
Material
• F
lexible cross-linked thin-wall
polyolefin
Colors
• L
ow shrink temperature
• Fast recovery time
• Reduced wall thickness
• Black, white
Physical Properties
• T
ensile strength: 1500 psi
(10.34 N/mm2)
• Elongation: 200% min
• Longitudinal change: +5%/-15%
• Specific gravity: 1.35
Part No.
FIT-321V-3/32
FIT-321V-1/8
FIT-321V-1/4
FIT-321V-3/8
FIT-321V-1/2
FIT-321V-3/4
FIT-321V-1IN
Supplied ID, Min.
Inch
0.060
0.120
0.240
0.360
0.472
0.720
0.945
mm
1.52
3.05
6.10
9.14
11.99
18.29
24.00
Recovered ID, Max.
Inch
0.020
0.040
0.080
0.120
0.160
0.240
0.315
mm
0.51
1.02
2.03
3.05
4.06
6.10
8.00
Corrosive effect: none
Fungus resistance: no growth
Water absorption: 0.5% max
Fluid resistance: 1000 psi
(6.89 N/mm2)
Electrical Properties
• 600 V (UL, CSA)
• Dielectric strength: 500 V/mil
(197 kV/cm)
• Volume resistivity: 1014 ohm-cm
Availability
See table
Spools may contain multiple
lengths
Recovered
Wall Thickness, Nom.
Inch
mm
0.020
0.51
0.024
0.61
0.028
0.71
0.031
0.79
0.033
0.84
0.039
0.99
0.048
1.22
Alpha Wire | www.alphawire.com | 1-800-52 ALPHA
Specifications subject to change. For complete specifications and availability, visit www.alphawire.com.
Availability
Ft
500
500
250
200
150
250
250
m
152
152
76.2
60.9
45.7
76.2
76.2
459
FIT > FIT Heat-Shrink Tubing
Heat-Shrink Tubing
FIT®-350 Heat-Shrink Tubing
2:1 Shrink Ratio, PVDF
Operating Temperature
• -55°C to +135°C
• -55°C to +150°C (UL)
• Flame retardant
• Shelf life: 5 years at 18°C to 35°C
Shrink Temperature
•
•
•
•
Chemical Properties
• 170°C min.
• 175°C full recovery
AMS-DTL-23053/8
UL 224 VW-1
Material
• C
ross-linked polyvinylidene
fluoride
• C
hemical resistant
• Heat resistant
• 3x the tensile strength of
standard XLPO
• Clear
• T
ensile strength: 5000 psi
(34.47 N/mm2)
• Elongation: 150% min
• Longitudinal change: ±10%
• Specific gravity: 1.80
FIT-350-3/64
FIT-350-1/16
FIT-350-3/32
FIT-350-1/8
FIT-350-3/16
FIT-350-1/4
FIT-350-3/8
FIT-350-1/2
FIT-350-3/4
FIT-350-1IN
460
Supplied ID, Min.
Inch
0.046
0.063
0.093
0.125
0.187
0.250
0.375
0.500
0.750
1.000
mm
1.17
1.60
2.36
3.18
4.75
6.35
9.53
12.70
19.05
25.40
Recovered ID, Max.
Inch
0.023
0.031
0.046
0.062
0.093
0.125
0.187
0.250
0.375
0.500
mm
0.58
0.79
1.17
1.57
2.36
3.18
4.75
6.35
9.53
12.70
Electrical Properties
• 600 V (UL)
• Dielectric strength: 800 V/mil
(315 kV/cm)
• Volume resistivity: 1013 ohm-cm
Color
Physical Properties
Part No.
Corrosive effect: none
Fungus resistance: no growth
Water absorption: 0.5% max
Fluid resistance: 5000 psi
(34.47 N/mm2)
• Lead free
Availability
See table
Recovered
Wall Thickness, Nom.
Inch
mm
0.010
0.25
0.010
0.25
0.010
0.25
0.010
0.25
0.010
0.25
0.012
0.30
0.012
0.30
0.012
0.30
0.017
0.43
0.019
0.48
Availability
4 ft (1.2 m)
25
25
25
25
25
25
25
5
5
5
6” (152 mm)
32
28
24
20
16
12
8
4
2
1
Alpha Wire | www.alphawire.com | 1-800-52 ALPHA
Specifications subject to change. For complete specifications and availability, visit www.alphawire.com.
FIT > FIT Heat-Shrink Tubing
Heat-Shrink Tubing
FIT®-400 Heat-Shrink Tubing
1.2:1 Shrink Ratio, FEP
Operating Temperature
• Flame rating: UL 94V-0
• Shelf life: 4 years at 18°C
to 35°C
• -75°C to +200°C
Shrink Temperature
Chemical Properties
• 175°C full recovery
AMS-DTL-23053/11 Class 1
• FEP
•
•
•
•
•
Color
•
•
•
•
•
• Natural
Electrical Properties
Physical Properties
• D
ielectric strength: 2000 V/mil
(787 kV/cm)
• Volume resistivity: 1017 ohm-cm
Material
hemical resistant
C
Wide temperature range
Excellent dielectric properties
Thinnest wall thickness available
Lower recovery temperature
than PTFE
Part No.
FIT-400-24
FIT-400-22
FIT-400-20
FIT-400-18
FIT-400-16
FIT-400-14
FIT-400-12
FIT-400-10
FIT-400-9
FIT-400-8
FIT-400-7
FIT-400-6
FIT-400-5
FIT-400-4
FIT-400-3
FIT-400-2
FIT-400-1
FIT-400-0
Supplied ID, Min.
Inch
0.031
0.036
0.045
0.060
0.075
0.092
0.115
0.141
0.158
0.180
0.197
0.225
0.248
0.290
0.310
0.365
0.400
0.440
Mm
0.79
0.91
1.14
1.52
1.91
2.34
2.92
3.58
4.01
4.57
5.00
5.72
6.30
7.37
7.87
9.27
10.16
11.18
• T
ensile strength: 2000 psi
(13.79 N/mm2)
• Elongation: 200% min
• Longitudinal change: ±15%
• Specific gravity: 2.17
Recovered ID, Max.
Inch
0.027
0.032
0.039
0.049
0.061
0.072
0.089
0.114
0.124
0.143
0.158
0.180
0.198
0.226
0.249
0.280
0.311
0.349
mm
0.69
0.81
0.99
1.24
1.55
1.83
2.26
2.90
3.15
3.63
4.01
4.57
5.03
5.74
6.32
7.11
7.90
8.86
Corrosive effect: none
Fluid resistance: pass
Fungus resistance: no growth
Water absorption: 0.01% max
Lead free
Availability
See table
Recovered
Wall Thickness, Nom.
Inch
mm
0.008
0.20
0.008
0.20
0.008
0.20
0.008
0.20
0.009
0.23
0.009
0.23
0.009
0.23
0.010
0.25
0.010
0.25
0.010
0.25
0.011
0.28
0.011
0.28
0.011
0.28
0.011
0.28
0.011
0.28
0.012
0.30
0.012
0.30
0.012
0.30
Alpha Wire | www.alphawire.com | 1-800-52 ALPHA
Specifications subject to change. For complete specifications and availability, visit www.alphawire.com.
Availability
Qty, Cut Pieces at Length
4 ft (1.2 m)
2 ft (0.6 m)
25
—
25
—
25
—
25
—
25
—
25
—
25
—
25
—
25
—
25
—
25
—
25
—
—
50
—
50
—
50
—
50
—
50
—
50
461
FIT > FIT Heat-Shrink Tubing
Heat-Shrink Tubing
FIT®-421 Heat-Shrink Tubing
4:1 Shrink Ratio, XLPO
AMS-DTL-23053/5 Class 1
UL 224 VW-1
•
•
•
•
•
igh-shrink ratio
H
Large supplied diameters
Conforms to irregular shapes
Low water absorption
UV resistant
Operating Temperature
• -55°C to +135°C
• -55°C to +125°C (UL)
• Flame retardant
• Shelf life: 5 years at 18°C
to 35°C
Shrink Temperature
Chemical Properties
• 90°C min.
• 121°C full recovery
•
•
•
•
Corrosive effect: none
Fungus resistance: no growth
Water absorption: 0.5% max
Fluid resistance: 1000 psi
(6.89 N/mm2)
• UV resistant
• Lead free
Material
• Cross-linked polyolefin
Color
• Black
Electrical Properties
Physical Properties
• T
ensile strength: 1500 psi
(10.34 N/mm2)
• Elongation: 200% min
• Longitudinal change: +5%/-15%
• Specific gravity: 1.35
Part No.
FIT-421-1IN
FIT-421-1-1/2
FIT-421-2IN
FIT-421-3IN
FIT-421-4IN
462
Supplied ID, Min.
Inch
1.000
1.500
2.000
3.000
4.000
mm
25.40
38.10
50.80
76.20
101.60
Recovered ID, Max.
Inch
0.260
0.375
0.550
0.810
1.050
mm
6.60
9.53
13.97
20.57
26.67
• 600 V (UL)
• Dielectric strength: 500 V/mil
(197 kV/cm)
• Volume resistivity: 1014 ohm-cm
Availability
See table
Recovered
Wall Thickness, Nom.
Inch
mm
0.045
1.14
0.045
1.14
0.045
1.14
0.045
1.14
0.045
1.14
Availability
Qty, Cut Pieces at Length
4 ft (1.2 m)
15 ft (4.5 m)
5
—
5
—
5
—
2
—
2
Alpha Wire | www.alphawire.com | 1-800-52 ALPHA
Specifications subject to change. For complete specifications and availability, visit www.alphawire.com.
FIT > FIT Heat-Shrink Tubing
Heat-Shrink Tubing
FIT®-500 Heat Shrink Tubing
1.5:1 Shrink Ratio, PTFE
Operating Temperature
Chemical Properties
• -75°C to +260°C
•
•
•
•
•
Shrink Temperature
• 327°C full recovery
Material
AMS-DTL-23053/12 Class 3
• PTFE
•
•
•
•
•
•
Color
xcellent chemical resistance
E
Widest temperature range
High tensile strength
Excellent dielectric properties
Extremely thin wall thickness
Low friction coefficient
Part No.
FIT-500-30
FIT-500-28
FIT-500-26
FIT-500-24
FIT-500-22
FIT-500-20
FIT-500-18
FIT-500-16
FIT-500-14
FIT-500-12
FIT-500-10
FIT-500-8
FIT-500-6
FIT-500-4
FIT-500-2
FIT-500-0
Inch
0.034
0.038
0.046
0.050
0.055
0.060
0.076
0.093
0.120
0.150
0.191
0.240
0.302
0.370
0.430
0.470
Electrical Properties
• Natural
• D
ielectric strength: 800 V/mil
(315 kV/cm)
• Volume resistivity: 1018 ohm-cm
Physical Properties
Availability
• T
ensile strength: 2500 psi
(17.21 N/mm2)
• Elongation: 200% min
• Longitudinal change: ±20%
• Specific gravity: 2.20
• Flame rating: UL 94V-0
• Shelf life: 4 years at 18°C to 35°C
Supplied ID, Min.
mm
0.86
0.97
1.17
1.27
1.40
1.52
1.93
2.36
3.05
3.81
4.85
6.10
7.67
9.40
10.92
11.94
Corrosive effect: none
Fungus resistance: no growth
Water absorption: 0.01% max
Fluid resistance: pass
Lead free
Recovered ID, Max.
Inch
0.015
0.018
0.022
0.027
0.032
0.039
0.049
0.061
0.072
0.089
0.112
0.141
0.178
0.224
0.278
0.347
mm
0.38
0.46
0.56
0.69
0.81
0.99
1.24
1.55
1.83
2.26
2.84
3.58
4.52
5.69
7.06
8.81
See table
Recovered
Wall Thickness, Nom.
Inch
mm
0.009
0.23
0.009
0.23
0.010
0.25
0.010
0.25
0.012
0.30
0.012
0.30
0.012
0.30
0.012
0.30
0.012
0.30
0.012
0.30
0.012
0.30
0.015
0.38
0.015
0.38
0.015
0.38
0.015
0.38
0.015
0.38
Alpha Wire | www.alphawire.com | 1-800-52 ALPHA
Specifications subject to change. For complete specifications and availability, visit www.alphawire.com.
Availability, Cut
Pieces at Length
2 ft (0.6 m)
50
50
50
50
50
50
50
50
50
25
25
25
10
10
10
10
463
FIT > FIT Heat-Shrink Tubing
Heat-Shrink Tubing
FIT®-600 Heat Shrink Tubing
2:1 Shrink Ratio, Chlorinated PO
Operating Temperature
Chemical Properties
• -75°C to +121°C
•
•
•
•
Corrosive effect: none
Fungus resistance: no growth
Water absorption: 1.0% max
Fluid resistance: 1000 psi
(6.89 N/mm2)
• UV resistant
• Lead free
Shrink Temperature
• 130°C min.
• 130°C full recovery
Material
AMS-DTL-23053/1 Class 1
and 2
• Chlorinated polyolefin
FIT-600-1/4
FIT-600-3/8
FIT-600-1/2
FIT-600-5/8
FIT-600-3/4
FIT-600-7/8
FIT-600-1IN
FIT-600-1-1/4
FIT-600-1-1/2
FIT-600-1-3/4
FIT-600-2IN
FIT-600-3IN
464
• Black
Physical Properties
• T
ensile strength: 1500 psi
(10.34 N/mm2)
• Elongation: 250% min
• Longitudinal change: +1%/-10%
• Specific gravity: 1.30
• Flame retardant
• Shelf life: 1 year at 18°C to 35°C
Supplied ID, Min.
Inch
0.250
0.375
0.500
0.625
0.750
0.875
1.000
1.250
1.500
1.750
2.000
3.000
• D
ielectric strength: 300 V/mil
(118 kV/cm)
• Volume resistivity: 1011 ohm-cm
Color
• M
ore flexible than standard
XLPO
• 2x the tensile strength of
silicone rubber
• Large tubing diameters
• Oil resistant
• Abrasion resistant
Part No.
Electrical Properties
mm
6.35
9.53
12.70
15.88
19.05
22.23
25.40
31.75
38.10
44.45
50.80
76.20
Recovered ID, Max.
Inch
0.143
0.211
0.286
0.357
0.428
0.500
0.570
0.714
0.857
1.000
1.140
1.710
mm
3.63
5.36
7.26
9.07
10.87
12.70
14.48
18.14
21.77
25.40
28.96
43.43
Availability
See table
Spools may contain multiple
lengths
Recovered
Wall Thickness, Nom.
Inch
mm
0.035
0.89
0.040
1.02
0.048
1.22
0.052
1.32
0.057
1.45
0.065
1.65
0.070
1.78
0.087
2.21
0.095
2.41
0.107
2.72
0.110
2.79
0.125
3.18
Availability
Ft
25, 150
25, 150
25, 150
25, 150
25, 100
25, 100
25, 100
25, 100
25, 100
25, 75
25, 75
25, 50
m
7.6, 46
7.6, 46
7.6, 46
7.6, 46
7.6, 30.5
7.6, 30.5
7.6, 30.5
7.6, 30.5
7.6, 30.5
7.6, 22.8
7.6, 22.8
7.6, 15.2
Alpha Wire | www.alphawire.com | 1-800-52 ALPHA
Specifications subject to change. For complete specifications and availability, visit www.alphawire.com.
FIT > FIT Heat-Shrink Tubing
Heat-Shrink Tubing
FIT®-621 Heat Shrink Tubing
5.6:1 Shrink Ratio, Dual-Wall Flexible PO, Adhesive-Lined Inner Thick Wall
Operating Temperature
Chemical Properties
• -55°C to +90°C
•
•
•
•
• Polyolefin
Corrosive effect: none
Fungus resistance: no growth
Water absorption: 0.5% max
Fluid resistance: 750 psi
(5.17 N/mm2)
• Halogen free
• Lead free
Color
Electrical Properties
Shrink Temperature
• 121°C full recovery
Material
•
•
•
•
•
•
igh shrink ratios
H
Heavy-duty adhesive lining
Low water absorption
Oil resistant
Chemical resistant
Abrasion resistant
Black
Physical Properties
• T
ensile strength: 1200 psi
(8.27 N/mm2)
• Elongation: 200% min
• Longitudinal change: -10%
• Specific gravity: 1.40
• Shelf life: 5 years at 18°C to 35°C
Part No.
FIT-621-5/8
FIT-621-1-1/4
FIT-621-2
FIT-621-2-1/2
FIT-621-3
FIT-621-4
Supplied ID, Min.
Inch
0.600
1.250
2.000
2.500
3.000
4.000
mm
15.24
31.75
50.80
63.50
76.20
101.60
Recovered ID, Max.
Inch
0.150
0.220
0.374
0.500
0.748
0.898
mm
3.81
5.59
9.50
12.70
19.00
22.81
Recovered
Wall Thickness, Nom.
Inch
mm
0.060
1.52
0.060
1.52
0.106
2.69
0.120
3.05
0.140
3.56
0.155
3.94
• D
ielectric strength: 200 V/mil
(79 kV/cm)
• Volume resistivity: 1013 ohm-cm
Availability
See table
Recovered Adhesive
Wall Thickness, Min.
Inch
mm
0.050
1.27
0.050
1.27
0.050
1.27
0.050
1.27
0.050
1.27
0.050
1.27
Alpha Wire | www.alphawire.com | 1-800-52 ALPHA
Specifications subject to change. For complete specifications and availability, visit www.alphawire.com.
Availability, Qty, Cut
Pieces at Length
6” (152 mm)
3, 10
3, 10
3, 10, 24
3, 10
3, 10
3, 10
465
FIT > FIT Heat-Shrink Tubing
Heat-Shrink Tubing
FIT®-650 Heat Shrink Tubing
2:1 Shrink Ratio, Flexible Fluoroelastomer
Operating Temperature
Chemical Properties
• -40°C to +200°C
•
•
•
•
Corrosive effect: none
Fungus resistance: no growth
Water absorption: 0.50% max
Fluid resistance: 1200 psi
(8.27 N/mm2)
• Lead free
Shrink Temperature
• 130°C min.
• 175°C full recovery
AMS-DTL-23053/13
•
•
•
•
•
xcellent chemical resistance
E
Wide temperature range
Flexible
Oil resistant
Fuel resistant
Material
• Flexible fluoroelastomer
• Black
• D
ielectric strength: 200 V/mil
(79 kV/cm)
• Volume resistivity: 109 ohm-cm
Physical Properties
Availability
Colors
• T
ensile strength: 1200 psi
(8.27 N/mm2)
• Elongation: 250% min
• Longitudinal change: ±20%
• Flammability: self-extinguishing
• Shelf life: 2 years at 18°C to 35°C
Part No
FIT-650-1/8
FIT-650-3/16
FIT-650-1/4
FIT-650-3/8
FIT-650-1/2
FIT-650-3/4
FIT-650-1
ST-650-1-1/2*
Electrical Properties
Supplied ID, Min.
Inch
mm
0.125
3.18
0.187
4.75
0.250
6.35
0.375
9.53
0.500
12.70
0.750
19.05
1.000
25.40
1.500
38.10
Recovered ID, Max.
Inch
mm
0.062
1.57
0.093
2.36
0.125
3.18
0.187
4.75
0.250
6.35
0.375
9.53
0.500
12.70
0.750
19.50
100 ft (30.5 m)
Spools may contain multiple
lengths
Recovered Wall Thickness, Nom.
Inch
mm
0.031
0.79
0.035
0.89
0.035
0.89
0.035
0.89
0.035
0.89
0.042
1.07
0.049
1.24
0.055
1.40
*Available in 50 ft (76 m) spools only.
466
Alpha Wire | www.alphawire.com | 1-800-52 ALPHA
Specifications subject to change. For complete specifications and availability, visit www.alphawire.com.
FIT > FIT Heat-Shrink Tubing
Heat-Shrink Tubing
FIT®-700 Heat Shrink Tubing
3:1 Shrink Ratio, Heavy-Wall XLPO, Thermoplastic Adhesive Lined
Operating Temperature
• -55°C to +110°C
Shrink Temperature
• 120°C min.
• 120°C full recovery
Material
ANSI C119:1
UL 486
CSA 198
• H
eavy-wall cross-linked
polyolefin
• Thermoplastic adhesive
• T
hermoplastic adhesive bonds
to most materials
• Rated for 1 kV, 90°C
continuous use
• Superior strength
FIT-700-21
FIT-700-22
FIT-700-23
FIT-700-24
FIT-700-25*
FIT-700-26*
Supplied ID, Min.
Inch
0.750
1.100
1.500
2.000
3.000
4.500
mm
19.05
27.94
38.10
50.80
76.20
114.30
• Black
Physical Properties
Recovered ID, Max.
Inch
0.240
0.350
0.470
0.630
1.250
1.750
Chemical Properties
•
•
•
•
•
•
Corrosive effect: none
Fungus resistance: no growth
Water absorption: 0.10% max
Fluid resistance: excellent
UV resistant
Lead free
Electrical Properties
Color
• T
ensile strength: 2100 psi
(14.48 N/mm2)
• Elongation: 600% min
• Longitudinal change: +1%/-10%
Part No.
• Specific gravity: 1.10
• Flame retardant
• Shelf life: 25 years at 18°C to 35°C
mm
6.10
8.89
11.94
16.00
31.75
44.45
Recovered
Wall Thickness, Nom.
Inch
mm
0.120
3.05
0.120
3.05
0.140
3.56
0.140
3.56
0.160
4.06
0.160
4.06
• D
ielectric strength: 500 V/mil
(196.9 kV/cm)
• Volume resistivity: 1017 ohm-cm
Availability
Cut pieces (see table)
Recovered Adhesive
Wall Thickness, Min.
Inch
mm
0.050
1.27
0.050
1.27
0.050
1.27
0.050
1.27
0.050
1.27
0.050
1.27
Availability, Qty, Cut
Pieces at Length
12” (304 mm)
6
6
6
6
6
6
*Not UL or CSA listed
Alpha Wire | www.alphawire.com | 1-800-52 ALPHA
Specifications subject to change. For complete specifications and availability, visit www.alphawire.com.
467
FIT > FIT Heat-Shrink Tubing
Heat-Shrink Tubing
FIT®-750 Heat Shrink Tubing
2:1 Shrink Ratio, XLPO, Adhesive Lined
AMS-DTL-23053/4 Class 2
UL 224 VW-1
CSA 198
• G
eneral-purpose adhesivelined tubing
• Total encapsulation
• Bonding to substrates
Operating Temperature
• -55°C to +110°C
• -55°C to +125°C (UL, CSA)
• All tubing flame tested
• Self-extinguishing within 1 minute
• Shelf life: 3 years at 18°C to 35°C
Shrink Temperature
Chemical Properties
• 110°C min.
• 110°C full recovery
•
•
•
•
Material
• A
dhesive-lined cross-linked
polyolefin
Color
Electrical Properties
• Black
Physical Properties
• T
ensile strength: 1500 psi
(10.34 N/mm2)
• Elongation: 200% min
• Longitudinal change: +1%/-5%
Part No.
ST-302-1/8
ST-302-3/16
FIT-750-1/4
FIT-750-3/8
FIT-750-1/2
FIT-750-3/4
FIT-750-1IN
FIT-750-1-1/2
468
Supplied ID, Min.
Inch
0.125
0.187
0.250
0.375
0.500
0.750
1.000
1.500
mm
3.18
4.75
6.35
9.53
12.70
19.05
25.40
38.10
Recovered ID, Max.
Inch
0.063
0.093
0.125
0.187
0.250
0.375
0.500
0.750
mm
1.60
2.36
3.18
4.75
6.35
9.53
12.70
19.05
Corrosive effect: none
Fungus resistance: no growth
Water absorption: 0.5% max
Fluid resistance: 1000 psi
(6.89 N/mm2)
• UV resistance
• Lead free
Recovered
Wall Thickness, Nom.
Inch
mm
0.027
0.69
0.027
0.69
0.030
0.76
0.031
0.79
0.032
0.81
0.037
0.94
0.039
0.99
0.046
1.17
• 600 V (UL, CSA)
• Dielectric strength: 500 V/mil
(197 kV/cm)
• Volume resistivity: 1012 ohm-cm
Availability
See table
Recovered Adhesive
Wall Thickness, Min.
Inch
mm
0.002
0.05
0.002
0.05
0.004
0.10
0.004
0.10
0.005
0.13
0.005
0.13
0.007
0.18
0.007
0.18
Availability, Qty, Cut
Pieces at Length
4’ (1219 mm)
25
25
25
25
5
5
5
5
Alpha Wire | www.alphawire.com | 1-800-52 ALPHA
Specifications subject to change. For complete specifications and availability, visit www.alphawire.com.
FIT > FIT Heat-Shrink Tubing
Heat-Shrink Tubing
FIT®-FABRIC Woven Fabric Heat-Shrink Tubing
2:1 Shrink Ratio
Operating Temperature
Chemical Properties
• -40°C to +125°C
• 80°C min.
• 135°C full recovery
•
•
•
•
•
Material
Availability
• Polyethylene-polyester fabric
See table
Color
Spools may contain multiple
lengths
Shrink Temperature
UL 1441 (125°C)
MVSS 302
• E
xcellent abrasion resistance
• Outstanding flexibility and
durability
• Easy installation: cuts with
scissors
Part No.
FIT-FAB-1
FIT-FAB-2
FIT-FAB-3
FIT-FAB-4
FIT-FAB-5
FIT-FAB-6
FIT-FAB-7
• Black
Physical Properties
• Flame retardant
• Shelf life: 25 years at 18°C to 35°C
Supplied ID, Min.
Inch
0.472
0.787
1.181
1.575
1.969
2.362
2.756
Corrosive effect: none
Fungus resistance: no growth
Lead free
Halogen free
UV resistant
mm
11.99
19.99
30.00
40.01
50.01
59.99
70.00
Recovered ID, Max.
Inch
0.236
0.394
0.591
0.787
0.984
1.181
1.378
mm
5.99
10.01
15.01
19.99
24.99
30.00
35.00
Recovered
Wall Thickness, Nom.
Inch
mm
0.040
1.02
0.040
1.02
0.040
1.02
0.040
1.02
0.040
1.02
0.040
1.02
0.040
1.02
Alpha Wire | www.alphawire.com | 1-800-52 ALPHA
Specifications subject to change. For complete specifications and availability, visit www.alphawire.com.
Availability
Ft
50, 200
50, 200
50, 200
50, 200
25, 100
25, 100
25, 100
m
15.2, 60.9
15.2, 60.9
15.2, 60.9
15.2, 60.9
7.6, 30.5
7.6, 30.5
7.6, 30.5
469
FIT > FIT Heat-Shrink Tubing
Heat-Shrink Tubing
FIT®-FLEX Highly Flexible Heat-Shrink Tubing
1.7:1 Shrink Ratio, Cross-linked Silicone Rubber
Operating Temperature
Chemical Properties
• -50°C to +200°C
•
•
•
•
Shrink Temperature
• 80°C min.
• 135°C full recovery
Electrical Properties
Material
UL 224 VW-1
• Cross-linked silicone rubber
• H
ighly flexible over wide
temperature range
• Scrape abrasion resistant
• Pliable
Color
• Slate
• T
ensile strength: 870 psi
(5.99 N/mm2)
• Elongation: 350% min
• Longitudinal change: -15%
• Specific gravity: 1.20
• Flammability: self-extinguishing
• Shelf life: 25 years at 18°C to 35°C
FIT-FLEX-2
FIT-FLEX-3
FIT-FLEX-5
FIT-FLEX-6
FIT-FLEX-9
FIT-FLEX-12
FIT-FLEX-20
470
Supplied ID, Min.
Inch
0.165
0.263
0.394
0.512
0.757
0.984
1.378
mm
4.19
6.68
10.01
13.00
19.23
24.99
35.00
• 600 V
• Dielectric strength: 200 V/mil
(79 kV/cm)
• Volume resistivity: 1012 ohm-cm
Availability
Physical Properties
Part No.
Corrosive effect: none
Fungus resistance: no growth
Water absorption 1.0% max
Lead free
Recovered ID, Max.
Inch
0.071
0.114
0.173
0.244
0.354
0.492
0.748
mm
1.80
2.90
4.39
6.20
8.99
12.50
19.00
25 ft (7.6 m)
100 ft (30.5 m)
Spools may contain multiple
lengths
Recovered
Wall Thickness, Nom.
Inch
mm
0.055
1.40
0.055
1.40
0.055
1.40
0.055
1.40
0.059
1.50
0.079
2.01
0.079
2.01
Alpha Wire | www.alphawire.com | 1-800-52 ALPHA
Specifications subject to change. For complete specifications and availability, visit www.alphawire.com.
FIT > FIT Heat-Shrink Tubing
Heat-Shrink Tubing
FIT®-CLEAR Heat-Shrink Tubing
2:1 Shrink Ratio, Cross-Linked PVDF
Chemical Properties
Operating Temperature
• -55°C to +175°C
• -55°C to +150°C (UL)
•
•
•
•
Corrosive effect: none
Fungus resistance: no growth
Water absorption 0.5% max
Fluid resistance: 2000 psi
(13.79 N/mm2)
• Lead free
Shrink Temperature
• 150°C full recovery
AMS-DTL-23053/18 Class 1
UL 224 VW-1
• E
xcellent heat and chemical
resistance
• Mechanical abrasion and
cut-through resistance
Material
• C
ross-linked polyvinylidene
fluoride
• Clear
• 600 V (UL)
• Dielectric strength: 400 V/mil
(158 kV/cm)
• Volume resistivity: 1011 ohm-cm
Physical Properties
Availability
Color
• T
ensile strength: 3500 psi
(24.13 N/mm2)
• Elongation: 200% min
• Longitudinal change: ±10%
• Specific gravity: 2.0
• Flame retardant
• Shelf life: 5 years at 18°C to 35°C
Part No.
FIT-CLEAR-3/64
FIT-CLEAR-1/16
FIT-CLEAR-3/32
FIT-CLEAR-1/8
FIT-CLEAR-3/16
FIT-CLEAR-1/4
FIT-CLEAR-3/8
FIT-CLEAR-1/2
FIT-CLEAR-3/4
FIT-CLEAR-1IN
FIT-CLEAR-1-1/2
FIT-CLEAR-2IN
Electrical Properties
Supplied ID, Min.
Inch
mm
0.046
1.17
0.063
1.60
0.093
2.36
0.125
3.18
0.187
4.75
0.250
6.35
0.375
9.53
0.500
12.70
0.750
19.05
1.000
25.40
1.500
38.10
2.000
50.80
Recovered ID, Max.
Inch
mm
0.023
0.58
0.031
0.79
0.046
1.17
0.062
1.57
0.093
2.36
0.125
3.18
0.187
4.75
0.250
6.35
0.375
9.53
0.500
12.70
0.750
19.05
1.000
25.40
See table
Spools may contain multiple
lengths
Recovered Wall Thickness, Nom.
Inch
mm
0.010
0.25
0.010
0.25
0.010
0.25
0.010
0.25
0.010
0.25
0.012
0.30
0.012
0.30
0.012
0.30
0.017
0.43
0.019
0.48
0.020
0.51
0.020
0.51
Alpha Wire | www.alphawire.com | 1-800-52 ALPHA
Specifications subject to change. For complete specifications and availability, visit www.alphawire.com.
Availability
Ft
m
100
30.5
100
30.5
100
30.5
100
30.5
100
30.5
100
30.5
100
30.5
50
15.2
50
15.2
50
15.2
50
15.2
50
15.2
471
FIT > FIT Heat-Shrink End Caps
Heat-Shrink Tubing
CAP Molded Heat-Shrink End Caps
2:1 Shrink Ratio, Semirigid Polyolefin
Material
Chemical Properties
• Semirigid polyolefin
•
•
•
•
•
Color
• Black
Physical Properties
• T
ensile strength: 2500 psi
(1.76 N/mm2)
• Elongation: 300% min
• Recovered parts may have
angularity of 30° to 45°
• Specific gravity: 1.25
• Flammability: self-extinguishing
• Shelf life: 25 years at 18°C
to 35°C
• A
brasion resistant
• Moisture resistant
Operating Temperature
• -55°C to +135°C
Shrink Temperature
• 135°C full recovery
Part No.
CAP-21
CAP-22
CAP-23
CAP-24
CAP-25
CAP-26
CAP-27
472
Supplied ID, Min.
Inch
0.200
0.290
0.400
0.600
0.810
1.000
1.550
mm
5.08
7.37
10.16
15.24
20.57
25.40
39.37
Recovered ID, Max.
Inch
0.080
0.130
0.180
0.250
0.370
0.450
0.710
mm
2.03
3.30
4.57
6.35
9.40
11.43
18.03
Corrosive effect: none
Fungus resistance: no growth
Water absorption 0.1% max
UV resistant
Lead free
Electrical Properties
• D
ielectric strength: 700 V/mil
(276 kV/cm)
• Volume resistivity: 1016 ohm-cm
Availability
25-piece packages
Recovered
Wall Thickness, Nom.
Inch
mm
0.040
1.02
0.050
1.27
0.060
1.52
0.070
1.78
0.080
2.03
0.090
2.29
0.100
2.54
Recovered Length, Nom.
Inch
0.900
1.000
1.200
1.600
2.400
2.700
3.600
mm
22.86
25.40
30.48
40.64
60.96
68.58
91.44
Alpha Wire | www.alphawire.com | 1-800-52 ALPHA
Specifications subject to change. For complete specifications and availability, visit www.alphawire.com.
FIT > FIT Heat-Shrink Tubing
Heat-Shrink Tubing
SPC Heat Shrink Tubing
3:1 Shrink Ratio, XLPO, Heavy-Wall Thermoplastic Bonding Layer
Operating Temperature
Chemical Properties
• -55°C to +110°C
•
•
•
•
•
•
Shrink Temperature
• 120°C min.
Material
AMS DTL-23053/15 Class 1
• Cross-linked polyolefin
• A
dhesive lined for sealing
• Thick wall for extra abrasion
resistance
• Rated to 1 kV
Color
Electrical Properties
• D
ielectric strength: 500 V/mil
(197 kV/cm)
• Volume resistivity: 1015 ohm-cm
• Black
Physical Properties
• T
ensile strength: 2400 psi
(138 N/mm2)
• Elongation: 475% min
• Longitudinal change: +1%/-10%
• Specific gravity: 1.28
• Flame retardant,
self-extinguishing
• Shelf life: 25 years at 18°C to 35°C
Part No.
SPC-400*
SPC-800*
SPC-110*
SPC-150
SPC-200
SPC-300
Supplied ID, Min.
Inch
0.400
0.800
1.100
1.500
2.000
3.000
mm
10.16
20.32
27.94
38.10
50.80
76.20
Recovered ID, Max.
Inch
0.150
0.200
0.375
0.500
0.750
1.000
Corrosive effect: none
Fungus resistance: no growth
Water absorption: 0.02%
Fluid resistance: pass
UV resistant
Lead free
mm
3.81
5.08
9.53
12.70
19.05
25.40
Availability
Sold in individual pieces
6 in. (0.1 m)
12 in. (0.3 m)
48 in. (1.2 m) bulk
Recovered
Wall Thickness, Nom.
Inch
mm
0.060
1.52
0.060
1.52
0.105
2.67
0.120
3.05
0.120
3.05
0.120
3.05
Recovered Adhesive
Wall Thickness, Min.
Inch
mm
0.050
1.27
0.050
1.27
0.050
1.27
0.050
1.27
0.050
1.27
0.050
1.27
*Availability includes 6 in. (0.1 m) lengths.
Alpha Wire | www.alphawire.com | 1-800-52 ALPHA
Specifications subject to change. For complete specifications and availability, visit www.alphawire.com.
473
FIT > FIT Heat-Shrink Tubing
Heat-Shrink Tubing
SPCM Heat Shrink Tubing
3:1 Shrink Ratio, XLPO, Medium Wall, Thermoplastic Bonding Layer
Operating Temperature
Chemical Properties
• -55°C to +200°C
•
•
•
•
•
•
Shrink Temperature
• 120°C min.
Material
AMS DTL-23053/15 Class 2
• Cross-linked polyolefin
• A
dhesive lined for sealing
• Medium wall for abrasion
resistance
• Rated to 1 kV
Color
Electrical Properties
• D
ielectric strength: 500 V/mil
(197 kV/cm)
• Volume resistivity: 1015 ohm-cm
• Black
Physical Properties
• T
ensile strength: 2400 psi
(1.38 N/mm2)
• Elongation: 475% min
• Longitudinal change: +1%/-10%
• Specific gravity: 1.25
• Self-extinguishing
• Shelf life: 25 years at 18°C to 35°C
Part No.
SPCM400*
SPCM800*
SPCM110*
SPCM130
SPCM150
SPCM170
SPCM200
SPCM300
Supplied ID, Min.
Inch
0.400
0.800
1.100
1.300
1.500
1.700
2.000
3.000
mm
10.16
20.32
27.94
33.02
38.10
43.18
50.80
76.20
Recovered ID, Max.
Inch
0.150
0.220
0.375
0.375
0.500
0.500
0.750
1.000
Corrosive effect: none
Fungus resistance: no growth
Water absorption: 0.02%
Fluid resistance: pass
UV resistant
Lead free
mm
3.81
5.59
9.53
9.53
12.70
12.70
19.05
25.40
Availability
Sold in individual pieces
6 in. (0.1 m)
12 in. (0.3 m)
48 in. (1.2 m)
Recovered
Wall Thickness, Nom.
Inch
mm
0.050
1.27
0.060
1.52
0.065
1.65
0.065
1.65
0.080
2.03
0.100
2.54
0.100
2.54
0.100
2.54
Recovered Adhesive
Wall Thickness, Min.
Inch
mm
0.040
1.02
0.040
1.02
0.040
1.02
0.040
1.02
0.040
1.02
0.040
1.02
0.040
1.02
0.040
1.02
*Availability includes 6 in. (0.1 m) lengths.
474
Alpha Wire | www.alphawire.com | 1-800-52 ALPHA
Specifications subject to change. For complete specifications and availability, visit www.alphawire.com.
FIT > FIT-PRINT Heat-Shrinkable Identification System
Heat-Shrink Tubing
FIT®-PRINT Heat-Shrinkable Identification System
3:1 Shrink Ratio, XLPO
Operating Temperature
• Longitudinal change: 20%
• Flame retardant
• Shelf life: 3 years at 18°C to 35°C
• -30°C to +105°C
Shrink Temperature
Chemical Properties
• 90°C min.
• 125°C full recovery
Material
UL 224
CSA 198
MIL-STD-202F Method 215J
• Cross-linked polyolefin
FIT-PRINT-1/8
FIT-PRINT-1/4
FIT-PRINT-1/2
FIT-PRINT-1
• D
ielectric strength: 20 V/mil
(7.9 kV/cm)
• Volume resistivity: 1014 ohm-cm
• White, yellow
Physical Properties
• T
ensile strength: 1160 psi
(8.0 N/mm2)
• Elongation: 150% min
Range
AWG
22 – 16
16 – 8
8–2
2 – 4/0
Electrical Properties
Colors
• P
ermanent, smear-resistant
marking
• Identification for cable or
harness assemblies
Part No
• Corrosive effect: none
• Fungus resistance: no growth
• Water absorption: 0.5%
Inch
0.344 – 1.374
1.374 – 3.264
3.264 – 6.543
6.543 – 10.2
mm
8.74 – 34.90
34.90 – 82.92
82.92 – 166.19
166.19 – 259.08
Supplied ID, Min.
Inch
0.125
0.250
0.500
1.000
mm
3.18
6.35
12.70
25.40
Availability
250 tubing pieces per package
Recovered ID, Max.
Inch
0.042
0.083
0.166
0.333
mm
1.07
2.11
4.22
8.46
Recovered
Wall Thickness, Nom.
Inch
mm
0.023
0.58
0.023
0.58
0.023
0.58
0.023
0.58
To economically meet the
wire identification needs of the
electronic interconnect, industrial,
computer office automation,
marine, and electrical markets,
FIT-PRINT sleeves allow smearresistant, permanent identification.
The sleeves, available in white or
high-visibility bright yellow, feed
directly into dot matrix printers
(high carbon content ribbon
recommended). A standard ballpoint pen may also be used.
Alpha Wire | www.alphawire.com | 1-800-52 ALPHA
Specifications subject to change. For complete specifications and availability, visit www.alphawire.com.
475
FIT > FIT-KIT
Heat-Shrink Tubing
FIT®-KIT
Assorted Heat-Shrink Tubing
• F
or use in R&D labs, engineering
development, and maintenance
departments
FIT-KIT-1 for General-Purpose Indoor Applications
Tubing supplied in 6” (15.2 cm) lengths unless otherwise noted.
Family
Material
Sizes
Range
Total Quantity
FIT-105
FIT-221
FIT-295
FIT-300
FIT-350
FIT-CRIMP
Caps
PVC
XLPO
SR-XLPO
XLPO
PVDF
Nylon
XLPO
9
9
8
5
7
22 – 10 AWG
22, 23, 24 AWG
3/64” – 3/4”
3/64” – 3/4”
3/64” – 1/2”
1/8” – 1/2”
3/64” – 3/8”
—
—
18
19
12
10
14
3 pc*
6 pc
*1 each of FIT-CRIMP 1, 2, and 3.
FIT-KIT-2 for General-Purpose Indoor and Outdoor Applications
Tubing supplied in 6” (15.2 cm) lengths unless otherwise noted.
Family
Material
No. of Sizes
Range
Total Quantity
FIT-105
FIT-221
FIT-295
FIT-300
FIT-321
FIT-350
FIT-400
FIT-500
FIT-600
FIT-700
FIT-750
FIT-CRIMP
Caps
PVC
XLPO
SR-XLPO
XLPO
Adhesive-Lined XLPO
PVDF
FEP
PTFE
Chlorinated PO
Thermoplastic Adhesive-Lined XLPO
Adhesive-Lined XLPO
Nylon
XLPO
9
9
8
5
2
7
6
5
5
2
1
22 – 10 AWG
22, 23, and 24
3/64” – 3/4”
3/64” – 3/4”
3/64” – 1/2”
1/8” – 1/2”
1/4” – 1/2”
3/64” – 3/8”
24 – 12 AWG
26 – 18 AWG
1/4” – 1”
21 – 22
3/8”
—
—
18
19
12
10
16, 24*
14
22
17
8
2
10*
3 pc**
6 pc
*1”/25.4 mm length.
**1 each of FIT-CRIMP 1, 2, and 3.
FIT-KIT-7 for General-Purpose Indoor and Outdoor Applications
Tubing supplied in 6” (15.2 cm) lengths unless otherwise noted.
Family
Material
No. of Sizes
Range
Total Quantity
FIT-105
FIT-221
FIT-260
FIT-300
FIT-321
FIT-350
FIT-400
FIT-750
FIT-CRIMP
PVC
XLPO
XLPO (Ground Lead)
XLPO
Adhesive-Lined XLPO
PVDF
FEP
Adhesive-Lined XLPO
Nylon
7
7
3
4
3
7
7
5
22 – 10 AWG
1/16” – 1/2”
1/16” – 1/2”
1/8” – 1/2””
3/8” – 1/2”
1/8” – 1/2”
1/6” – 1/2”
24 – 12 AWG
1/4” – 1”
—
14
28
6
8
6
14
14
10
12 pc*
*4 each of FIT-CRIMP 1, 2, and 3.
476
Alpha Wire | www.alphawire.com | 1-800-52 ALPHA
Specifications subject to change. For complete specifications and availability, visit www.alphawire.com.
FIT > FIT-MGKIT-1
Heat-Shrink Tubing
FIT®-MGKIT-1
Convenient Kit with FIT Minigun and FIT-221 Variety Pack
FIT-MGKIT-1 Contents
Part No.
FIT MINIGUN
FIT-221-R
FIT Minigun Characteristics
FIT-221-R Variety Kit
• UL 499
• To 300°C nozzle
temperature
• 6 ft (1.83 m) power cord
• 10.3 oz (0.39 kg) net weight
• Workbench storage loop
included
• 120 V
• 350 W
• 3A
• Color: blue
•
•
•
•
UL 224
CSA 198
AMS-DTL-23053/5 Class 1
60 6” (15.2 cm) pieces in five
sizes and various colors
• Cross-linked polyolefin
• 2:1 shrink ratio
Description
Lightweight, portable heat gun
FIT-221R Variety Pack
Quantity
1
1 kit/60 pieces
FIT-221-R Kit Contents
FIT-221-1/8
FIT-221-3/16
FIT-221-1/4
FIT-221-3/8
FIT-221-1/2
Tubing Size
Inch
Mm
0.125
3.18
0.187
4.75
0.250
6.35
0.375
9.53
0.500
12.70
Black
4
4
4
3
3
White
3
3
3
2
2
Number of 6” (15.2 cm) Pieces
Red
Blue
2
2
2
2
2
2
1
1
1
1
Alpha Wire | www.alphawire.com | 1-800-52 ALPHA
Specifications subject to change. For complete specifications and availability, visit www.alphawire.com.
Yellow
2
2
2
1
1
Green
1
1
1
1
1
477
FIT > FIT-CRIMP Heat-Shrinkable Crimp Splices
Heat-Shrink Tubing
FIT®-CRIMP Heat-Shrinkable Crimp Splices
2:1 Shrink Ratio, Nylon
Operating Temperature
Chemical Properties
• -55°C to +125°C
• S
olvent resistance: isopropyl
alcohol, trichloroethylene,
gasoline, battery acid, diesel
fuel, motor oil, anti-freeze, brake
fluid, 5% salt water
Materials
• Heat-shrinkable nylon
• Polyamide-based adhesive
• Tin-plated copper base metal
UL ZMVV
Availability
Physical Properties
100-piece packages
500-piece packages
• S
helf life: 25 years at 18°C
to 35°C
• Not flame retardant
Part No.
FIT-CRIMP 1
FIT-CRIMP 2
FIT-CRIMP 3
Wire Range
AWG
22 – 18
16 – 14
12 – 10
mm2
0.26 – 0.96
1.04 – 2.62
2.62 – 6.64
Alpha’s heat-shrinkable preinsulated crimp splices completely
seal electrical connections from
corrosion caused by water, salts,
and other contaminants. Unlike
conventional splices, these
adhesive-lined butt connectors
provide a strong reinforced
connection. They are lightweight
and easy to install, too.
Simply insert the wires. The
sleeve’s transparent nylon insulation
lets you inspect wire location and
position your crimping tool fast.
478
Length
L1
Color
Red
Blue
Yellow
Inch
1.50
1.50
1.70
mm
38.10
38.10
43.18
Supplied ID, Min.
A
Inch
0.170
0.197
0.255
B
mm
4.32
5.00
6.48
Inch
0.058
0.092
0.138
mm
1.47
2.34
3.51
Recovered ID, Max.
A
Inch
mm
0.055
1.40
0.080
2.03
0.110
2.79
Crimp the splice and then shrink
and seal it with a common heat
gun or other heat source. Reliable
sealing plus quick and easy
installation add up to protection
you can count on whenever
wire splices are required,
including automobile and truck
wiring, outdoor electrical
equipment, marine equipment,
telecommunications equipment,
recreational equipment, and
household appliances.
Alpha Wire | www.alphawire.com | 1-800-52 ALPHA
Specifications subject to change. For complete specifications and availability, visit www.alphawire.com.
FIT > FIT-SLV Soldering Sleeves
Heat-Shrink Tubing
FIT®-SLV Soldering Sleeves
Operating Temperature
Solder Preform:
• -55°C to +105°C (SLV 12 – 16)
• -55°C to +125°C (SLV 22 – 26)
• Transparent blue
• 1 05°C Series: 51.2% tin, 30.6%
lead, 18.2% cadmium (143°C
melting temperature)
• 125°C Series: 63% tin, 37% lead
(183°C melting temperature)
Materials
Physical Properties:
• PVDF heat-shrinkable sleeve
• S
helf life: 25 years at 18°C
to 35°C
Sleeve Color
ANSI J-STD-004
ANSI J-STD-006
NAS 1745
Availability
25-piece packages
100-piece packages
Part No.
105°C
FIT-SLV-12
FIT-SLV-14
FIT-SLV-16
Dimensions
D min.
D1 min.
125°C
FIT-SLV-22
FIT-SLV-24
FIT-SLV-26
Alpha’s FIT-SLV soldering sleeve
is a one piece, shield ground
termination system featuring a
strong, low-cost soldered
connection that is completely
insulated and encapsulated. It
consists of a heat-shrinkable
thermoplastic sleeve containing a
precisely engineered preform of
fluxed solder and thermoplastic
Inch
0.125
0.200
0.300
mm
3.18
5.08
7.62
Inch
0.110
0.180
0.280
inserts at each end. When placed
over a cable shield and heated, the
solder melts and flows, connecting
the ground lead and shield. The
outer sleeve shrinks and the
thermoplastic inserts melt,
encapsulating the termination.
The result is a perfectly soldered,
strain-relieved and environmentally
protected termination.
L nom.
mm
2.79
4.57
7.11
Inch
0.625
0.625
0.750
mm
15.88
15.88
19.05
A solder preform ensures exact
quantity of solder and flux,
producing optimum solder
connections for maximum strength
and lowest voltage drop.
Transparent heat-shrinkable
insulating sleeve allows inspection
of termination, and provides
long-life strain relief. Meltable
inserts insure complete
environmental protection.
Selection Guide
1 M
easure maximum diameter (E)
and minimum diameter
(F) of combined cable and
ground lead.
2. Find appropriate Alpha
part number and sleeve size
in the cable and sleeve
dimensions chart.
Alpha Wire | www.alphawire.com | 1-800-52 ALPHA
Specifications subject to change. For complete specifications and availability, visit www.alphawire.com.
479
FIT > FIT Heat Guns
Heat-Shrink Tubing
FIT® Heat Guns
Temperature, Low
Temperature, High
Temperature Selection
Power
Voltage
Current
Power Cord Length
Net Weight
Color
Nozzle Attachments
Approvals
Part No.
480
FIT-GUN-1
FIT-GUN-3
FIT-Minigun
60°C (140°F)
566°C (1050°F)
Slider switch:
Off, Low, Medium, High
1400 W
120 VAC/60 Hz
11.6 A
6.5 ft (2 m)
2.2 lb (1 kg)
Black/gray
Reflector nozzle
316°C (600°F)
510°C (950°F)
Slider switch:
Off, Low, High
1300 W
120 VAC/60 Hz
10.0 A
6.5 ft (2 m)
1.6 lb (0.68 kg)
Black/gray
—
—
300°C (572°F)
Rocker switch:
Off, On
350 W
120 VAC/60 Hz
3A
6 ft (1.8 m)
10.3 oz (0.39 kg)
Blue
Workbench loop
UL 499
UL 499
FIT-GUN1
UL 499
FIT-GUN3
FIT-MG1
Alpha Wire | www.alphawire.com | 1-800-52 ALPHA
Specifications subject to change. For complete specifications and availability, visit www.alphawire.com.