Sealing Boots for Pushbutton-Actuated Switches
HEXSEAL® and E-SEEL® pushbutton boots are molded from a high tear-strength silicone rubber bonded to a built-in
mounting nut (other materials available for specific environments). Each encloses the base of the protruding switch
bushing and forms a watertight and dust-tight seal against the front panel surface.
SPECIFICATIONS
Material ........................HEXSEALS: Silicone rubber conforms to A-A-59588,
Class 3B, Grade 50 unless otherwise specified.
E-SEELS: Silicone rubber polymer type ASTM D1418
Mounting Nut ..............HEXSEALS: Brass, nickel-plated
E-SEELS: Brass, black-oxide
Temperature Range....HEXSEALS: -94°F to +400°F (-70°C to +204°C)
E-SEELS: -80°F to +400°F (-62°C to +204°C)
Enclosure Protection..NEMA/UL/ULC Types 1, 2, 3, 3S, 3R, 4, 4X, 6P, 12, 13;
IEC IP66/IP68
Pressure Range ..........Exceeds 15 psi internal and 1500 psi external
Operational Life ..........100,000 actuations (minimum)
Shelf Life .....................Excess of 25 years
Resistant to.................Salt spray, sunlight, ozone, weather, fungus, and most
acids and lubricating oils
Military Specs*............Most HEXSEALS meet MIL-DTL-5423. (See listing on page 6)
Agency Recognition...UL & ULC Recognized Component to UL Std. 50
Installation...................Please see installation instructions on page 19
HEXSEAL® &
E-SEEL® Silicone
Rubber Boot
Single
Piece
Design
Molded-in
Mounting Nut
Panel
Sealing Rib
(eliminates
need for
O-ring)
Panel
*APM’s policy is to manufacture our HEXSEAL® sealing boots as defined by the requirements of MIL-Spec MILDTL-5423 which we regard as the standard for the switch, circuit breaker and potentiometer industry. These
requirements were formulated based on our original patent.
Switch Housing
HOW TO ORDER
For metric sizes, see page 20.
Full Pushbutton Boots – IP66/68 Rated
FIGURE 9
C
A
B
Flat
inch mm
.250
6.35
.250
6.35
.375
9.53
.375
9.53
.375
9.53
.375
9.53
.375
9.53
.437 11.11
.500 12.70
.500 12.70
.625 15.88
.625 15.88
.625 15.88
.625 15.88
.625 15.88
.625 15.88
.625 15.88
.625 15.88
.625 15.88
.750 19.05
.625 15.88
.625 15.88
C
I.D.
inch
mm
.125
3.18
.120
3.18
.188
4.76
.125
3.18
.188
4.76
.188
4.76
.125
3.18
.156
3.97
.300
7.60
.300
7.60
.422 10.72
.422 10.72
.422 10.72
.422 10.72
.422 10.72
.422 10.72
.422 10.72
.422 10.72
.422 10.72
.515 13.10
.422 10.72
.422 10.72
Military
Part
Number
—
SCL6303A-03
M5423/10-01
—
M5423/10-03
M5423/10-02
—
—
—
—
—
—
M5423/07-01
M5423/07-11
M5423/07-02
M5423/07-12
M5423/07-03
M5423/07-05
—
M5423/07-04
—
—
B
O.D.
inch mm
.641 16.27
.766 19.45
.641 16.27
.641 16.27
.641 16.27
.641 16.27
C
I.D.
inch
mm
.320
8.11
.375
9.53
.320
8.11
.320
8.11
.320
8.11
.320
8.11
Military
Part
Number
—
—
—
—
—
—
B
Flat
inch mm
.625 15.88
.625 15.88
.625 15.88
C
I.D.
inch
mm
.344
8.73
.344
8.73
.344
8.73
Military
Part
Number
—
—
—
APM Boot
Part Number
Color*
1231/17
N5045
N5040G
1231/32
N5040
N5040R
1231/31
1231/27
1231/8
1231/35
NC3030 7⁄ 16-28
NC3030 7⁄ 16-32
N3030
N3030-2513
NC3030
NC3030-2513
NH3030
NH3030S
NC3030H
N3040
C1231/41
C1231/42
Gray
Gray
Gray
Gray
Gray
Gray
Gray
Gray
Gray
Clear
Clear
Gray
Gray
Clear
Gray
Clear
Gray
Gray
Gray
Gray
Black
Black
IP66/68 Rated
B
Thread
Size
FIGURE 10
3⁄ 8-27NS-2B
15⁄ 32-32NS-2B
3⁄ 8-24NF-2B
3⁄ 8-27NS-2B
3⁄ 8-27NS-2B
3⁄ 8-32NEF-2B
Max. Plunger
Height
inch
mm
.330
8.38
.400 10.14
.330
8.38
.330
8.38
.330
8.38
.330
8.38
A
inch
.609
.719
.609
.609
.609
.609
mm
15.48
18.26
15.48
15.48
15.48
15.48
Mounting nut material: Aluminum
Thread
Size
7⁄ 16-28UNEF-2B
7⁄ 16-32UN-2B
15⁄ 32-32NS-2B
A
inch
.797
.797
.797
mm
20.24
20.24
20.24
Color*
1221/12
1221/15
C1221/22
C1221/21
C1221/21 4
C1221/23
Gray
Gray
Clear
Black
Clear
Clear
APM Boot
Part Number
7⁄ 16-28
NC3030FL
NC3030FL 7⁄ 16-32
NC3030FL
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Figure 9
APM Boot
Part Number
IP66/68 Rated
Max. Plunger
Height
inch
mm
.313
7.94
.313
7.94
.313
7.94
•
•
•
•
•
•
Figure 10
Color*
Gray
Gray
Gray
•
•
•
*Other colors available. Please consult factory.
DIMENSIONS FOR REFERENCE ONLY. Current dimensional drawings can be viewed on our website and CAD drawings can also be downloaded.
RoHS
Compliant
www.apmhexseal.com
12
800.498.9034
E-SEEL
mm
5.70
7.54
7.94
13.49
7.94
7.94
13.49
9.13
16.60
16.60
18.26
18.26
13.89
13.89
18.26
18.26
13.89
13.89
18.65
15.48
13.89
18.26
HEXSEAL
A
inch
.226
.297
.313
.531
.313
.313
.531
.359
.653
.653
.719
.719
.547
.547
.719
.719
.547
.547
.734
.609
.547
.719
HEXSEAL
Aluminum insert
8-40 NS-2B
8-40 NS-2B
1⁄ 4-32NS-2B
1⁄ 4-32NS-2B
1⁄ 4-40NS-2B
1⁄ 4-40NS-2B
1⁄ 4-40NS-2B
5⁄ 16-32UNEF-2B
3⁄ 8-27NS-2B
3⁄ 8-32NEF-2B
7⁄ 16-28UNEF-2B
7⁄ 16-32UN-2B
15⁄ 32-32NS-2B
15⁄ 32-32NS-2B
15⁄ 32-32NS-2B
15⁄ 32-32NS-2B
1⁄ 2-32NS-2B
1⁄ 2-32NS-2B
1⁄ 2-32NS-2B
5⁄ 8-24NEF-2B
15⁄ 32-32NS-2B
15⁄ 32-32NS-2B
Max. Plunger
Height
inch
mm
.118
3.00
.188
4.76
.203
5.16
.453 11.51
.141
3.57
.203
5.16
.344 11.51
.212
5.41
.545 13.80
.545 13.80
.438 11.11
.438 11.11
.281
7.14
.281
7.14
.438 11.11
.438 11.11
.281
7.14
.188
4.76
.469 11.91
.281
7.14
.281
7.14
.438 11.11
E-SEEL
Thread
Size
Figure 8
HEXSEAL
FIGURE 8
E-SEEL
Specify APM boot part number and, if necessary, the appropriate bushing
adaptor part number (please see page 19).
Panel-Mounted Full Pushbutton Boots – IP66/68 Rated
5⁄ 8-27NS-2A
5⁄ 8-24NEF-2A
5⁄ 8-27NS-2A
5⁄ 8-24NEF-2A
A
inch
.844
.844
.844
.844
B
O.D.
inch
mm
.875 22.23
.875 22.23
.875 22.23
.875 22.23
mm
21.44
21.44
21.44
21.44
C
Inside Thread
1⁄ 2-32NS-2B
1⁄ 2-32NS-2B
1⁄ 2-32NS-2B
1⁄ 2-32NS-2B
Military
Part
Number
M5423/06-01†
M5423/06-03
M5423/06-02†
M5423/06-04
Figure 11
APM Boot
Part Number
3070
3073
3075
3077
Color*
Gray
Gray
Gray
Gray
•
•
•
•
E-SEEL
Outside
Thread
PlungerBushing
Height
mm
inch
.438 11.12
.438 11.12
.688 17.47
.688 17.47
HEXSEAL
FIGURE 11
*Other colors available. Please consult factory. †Inactive for new designs.
Thread
Size
7⁄ 16-28NS-2B
7⁄ 16-32UN-2B
15⁄ 32-32NS-2B
1⁄ 2-32NS-2B
B
Flat
A
Height
inch
mm
.547
13.89
.547
13.89
.547
13.89
.547
13.89
inch
.625
.625
.625
.625
mm
15.88
15.88
15.88
15.88
C
Throat
inch
mm
.250
6.35
.250
6.35
.250
6.35
.250
6.35
Military
Part
Number
—
—
—
—
APM Boot
Part Number
7⁄ 16-28
N3030B
N3030B 7⁄ 16-32
N3030B
NH3030B
Figure 12
HEXSEAL
Half-Pushbutton Boots (Pushbutton Actuator Protrudes) – IP66/68 Rated
Color*
Clear
Clear
Clear
Clear
E-SEEL
FIGURE 12
•
•
•
•
*Other colors available. Please consult factory
Armored Pushbutton Boots – IP66/68 Rated
15⁄ 32-32NS-2B
15⁄ 32-32NS-2B
A
inch
.984
.984
mm
25.00
25.00
B
Flat
inch mm
.750 19.05
.750 19.05
Figure 13
C
I.D.
inch
mm
.422 10.72
.422 10.72
Military
Part
Number
—
—
APM Boot
Part Number
Color
HEXSEAL
Thread
Size
Plunger
Height
mm
inch
.438 11.11
.438 11.11
1238/1 SS
1238/5* SS
††
††
•
•
E-SEEL
FIGURE 13
*P/N 1238/5 features a 11/4" diameter actuator button.
††Stainless steel housing with silicone boot.
EMI/RFI Shielded Full Pushbutton Boots – IP66/68 Rated
15⁄ 32-32NS-2B
15⁄ 32-32NS-2B
1⁄ 2-32NS-2B
1⁄ 2-32NS-2B
5⁄ 8-24NEF-2B
1⁄ 2-32NS-2B
A
inch
.547
.719
.547
.547
.609
.734
mm
13.89
18.26
13.89
13.89
15.48
18.65
B
Flat
inch mm
.625 15.88
.625 15.88
.625 15.88
.625 15.88
.750 19.05
.625 15.88
C
I.D.
inch
mm
.422 10.72
.422 10.72
.422 10.72
.422 10.72
.516 13.10
.422 10.72
Military
Part
Number
M5423/07-06
M5423/07-07
M5423/07-08
M5423/07-10
M5423/07-09
—
Figure 14
APM Boot
Part Number
Color*
N3030RFI
NC3030RFI
NH3030RFI
NH3030SRFI
N3040RFI
NC3030HRFI
Gray
Gray
Gray
Gray
Gray
Gray
HEXSEAL
Thread
Size
Plunger
Height
inch
mm
.281
7.14
.438 11.11
.281
7.14
.188
4.76
.281
7.14
.469 11.91
E-SEEL
FIGURE 14
•
•
•
•
•
•
*Other colors available. Please consult factory.
All standard EMI/RFI boots feature a molded knitted Monel shield. EMI/RFI shielded pushbutton boots have an operational life of 15,000
actuations (minimum)
Back-of-Panel Mounted Pushbutton Boots
Full Pushbutton Boots
FIGURE 16
C
Width
inch
.750
.750
mm
19.05
19.05
Military
Part
Number
APM Boot
Part Number
Color
—
—
3050
3051
Clear
Clear
•
•
Half Pushbutton Boots (Pushbutton Actuator Protrudes)
D
A
B
C
Hole
Height
O.D.
Throat
Locations
inch
mm
inch
mm
inch
mm
inch
mm
.578 14.68 .531
13.49 .156
3.97 1.813 46.04
Part numbers in this group conform to A-A-59588 Gr. 50.
Width
inch
.750
mm
19.05
Figure 16
Military
Part
Number
APM Boot
Part Number
Color
—
3050B
Clear
DIMENSIONS FOR REFERENCE ONLY.
Current dimensional drawings can be viewed on our website and CAD drawings can also be downloaded.
13
www.apmhexseal.com
E-SEEL
B
O.D.
E-SEEL
D
Hole
Locations
inch
mm
inch
mm
inch
mm
inch
mm
.906 23.02 .531
13.49 .453
11.51 1.813 46.04
.399 10.13 .438
11.11 .359
9.13 1.813 46.04
Part numbers in this group conform to A-A-59588 Gr. 50.
A
Height
HEXSEAL
Figure 15
HEXSEAL
FIGURE 15
•
RoHS
Compliant
800.498.9034
METRIC Sizes for Toggle, Pushbutton and Rotary
Switches and Circuit Breakers
Operator
Chamber
E-SEEL® Silicone
Rubber Boot
SPECIFICATIONS
Material ........................Silicone rubber polymer type ASTM D 1418
Mounting Nut ..............Brass, black-oxide. *Brass, nickel-plated.
Temperature Range....-80°F to +400°F (-62°C to +204°C)
Enclosure Protection..NEMA/UL/ULC Types 1, 2, 3, 3S, 3R, 4, 4X, 6P, 12, 13; IEC IP66/IP68
Pressure Range ..........Exceeds 15 psi internal and 1500 psi external
Operational Life ..........100,000 actuations (minimum)
RoHS
Shelf Life .....................Excess of 25 years
Compliant
Resistant to.................Salt spray, sunlight, ozone, weather, fungus,
®
and most acids and lubricating oils
C
US
Agency Recognition...UL & ULC Recognized Component to UL Std. 50
UL Recognized Component
Installation...................Please see installation instructions on page 19
Single Piece
Design
Molded-in
Mounting
Nut
Panel Sealing
Rib (eliminates
need for O-ring)
Panel
Switch Housing
Additional metric sizes available (consult factory)
Full Toggle (with Constant I.D.) Switch Boots
(covers all external portions of switch & seals switch mounting hole)
TOGGLE SWITCH BOOTS
Fig. A
Thread
Size
Throat Size1 (“A”)
Max Toggle Height2
Max Boot Height (“B”)
mm
in.
mm
in.
mm
in.
Figure A
Flat (“C”)
mm
in.
Color
APM Cat. No.
M6 X 0.75
2.9
0.116
10.8
0.43
14.3
0.562
9.0
0.352
Black
1131/25*
M12 X 0.75
5.3
0.21
16.2
0.64
21.6
0.85
15.8
0.625
Black
C1131/41
M12 X 0.75
5.5
0.219
22.8
0.90
27.7
1.1
15.8
0.625
Black
1131/26-M12-.75
M12 X 1
6.5
0.256
16.7
0.66
21.4
0.844
15.8
0.625
Black
1131/31-M12
M12 X 1
5.9
0.234
16.9
0.66
21.8
0.859
15.8
0.625
Black
1131/40
M12 X 1
5.5
0.219
22.8
0.90
27.7
1.1
15.8
0.625
Black
1131/26-M12-.10
1
2
IP66/IP68/NEMA 6P Enclosure Protection
Throat size is the maximum diameter of the switch toggle/handle (Dimension “A”).
Max toggle height is the maximum distance from the end of the switch mounting stem to the end of the switch toggle.
Half Toggle Switch Boots
(Seals switch mounting stem & hole; toggle actuator protrudes)
Fig. B
Thread
Size
Throat Size
(“A”)
mm
Toggle Diameter
Accomodated
Max Boot Height
(“B”)
in.
mm
in.
mm
in.
Figure B
Flat
(“C”)
Color
mm
in.
APM Cat. No.
M5 X 0.5
1.1
0.42
1.57-4.57
0.062-0.18
5.7
0.225/0.25
7.9
0.313
Black
1132/17-M5-5
M12 X 1
2.36
0.093
2.92-6.09
0.115-0.24
11.1
0.437
15.9
0.625
Black
1132/33-M12-1
IP66/IP68/NEMA 6P Enclosure Protection
PUSHBUTTON SWITCHES & CIRCUIT BREAKERS/PROTECTORS
Fig. C
Half Toggle Switch Boots
(Seals switch mounting stem & hole; toggle actuator protrudes)
Fig. D
Thread
Size1
A
1
Max Plunger
Height
Dimension “B”
Max Plunger
Diameter (“C”)
in.
mm
in.
mm
8.4
0.33
16.3
0.64
8.1
11.9
0.469
18.3
0.72
10.72
0.469
15.9
0.625
10.72
0.422
mm
in.
M10 X 1
15.47
0.62
M11 X 1
15.47
0.62
M12 X 1
18.64
0.47
11.9
C
Aluminum
insert
Max Boot Height
(“A”)
mm
Figures C & D
Color1
APM Cat. No.
Fig.
0.32
Black
C1221/21
D
0.422
Clear
C1221/27
D
Black
NC3030H-M12-1
C
in.
“Clear” allows viewing of breaker amp rating and trip state; please enquire for other available colors.
B
IP66/IP68/NEMA 6P Enclosure Protection
ROTARY SHAFT SEALS
Seal the shaft and mounting hole of standard rotary switches/potentiometers
that use a threaded stem and nut mounting.
Fig. E
Thread
Size
Shaft Size1 (“A”)
mm
in.
Height (“B”)
mm
Flat (“C”)
in.
mm
in.
Figure E
Color2
APM Cat. No.
M7 X 0.75
5.0
0.2
5.5
0.2
12.7
0.500
Gray
1332/39-2*
M9 X 0.75
6.35
0.250
5.56
0.219
12.7
0.500
Gray
C1332/41*
M10 X 1
6.0
0.236
5.9
0.236
12.7
0.500
Gray
1332/45*
Switch/potentiometer shaft must have a smooth, round cross-section where it meets the sealing edge of the shaft seal device.
2 Please enquire for other available colors.
1
IP66/IP68/NEMA 6P Enclosure Protection
www.apmhexseal.com
20
800.498.9034
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