Series 37000/38000 .375" (3/8") 9.52mm Center-to-Center Spacing
Features:
Complete line of .375´ centerline terminal ElocN styles. 7erminal
blocks come in surface mount, PC mount, panel mount,
and feed-thru styles with a wide variety of top and bottom
terminations available
Compliant contact design virtually eliminates solder Moint
fractures due to pin twist
Standoffs are molded into blocks to prevent trapping solder flu[
and to aid in the board cleaning procss
%road wire range. 7he 37000/38000 Series terminal blocks will
accommodate wire sizes up to 12AWG
)ull line of accessories complements the 37000/38000 Series
terminal blocks, offering greater design flexibility
All Curtis terminal blocks for electronic applications are made
from self-extinguishing material rated 94V-0 by Underwriters
Laboratories, Inc.
Customized terminal blocks are available for special
application by consulting any authorized Curtis distributor,
Curtis representative, or by contacting the Curtis factory direct
Single Row
37000 TRI BARRIER
Recognized under the Components Program of
Underwriters Laboratories, Inc. Standard 1059,
Guide No. XCFR2, File No. E62557.
BARRIER STYLE
38000 OPEN BACK
Guide No. 22.2 No. 158, Report No. LR39186-1.
SERIES 38000 VARIATIONS
2 – Turret Type Solder Terminal
1 – Printed Circuit Pin
.47
(11,93)
.20
(5,08)
.25
(6,35)
.062 x .031
(1,57 x 0,78)
.55
(13,97)
.281
(7,14)
.50
(12,70)
.47
(11,93)
.100 x .031
(2,54 x 0,78)
.062 x .031
(1,57 x 0,78)
.062 x .031
(1,57 x 0,78)
3 – .110" Quick Connect
.062
(1,57)
.29
.048
(1,22) Dia. (7,36)
Hole
.110 x .031
(2,79 x 0,78)
.062
(1,60)
.110 x .031
(2,79 x 0,78)
5 – .250" Quick Connect
.38
(9,65)
.178
(4,52) .250 x .031
(6,35 x 0,78)
10
www.curtisind.com
.100 x .031
(2,54 x 0,78)
.055
(1,40) Dia.
Hole
.63
(16,0)
.110 x .031
(2,79 x 0,78)
.062 x .031
(1,57 x 0,78)
.42
(10,67)
.25
(6,35)
.38
(9,65)
.53
(13,50)
.75
(19,05)
.062 x .031
(1,57 x 0,78)
.47
(11,93)
7 – Wire
Wrap/Right Angle
Printed Circuit Pin
6 – Wire Wrap/Printed Circuit Pin
.75
(19,05)
.100 x .031
(2,54 x 0,78)
.187 x .031
.187 x .031 (4,75 x 0,78)
(4,75 x 0,78)
.125
(3,17)
.38
(9,65)
.070
(1,78) Dia.
Hole
.47
(11,93)
.84
(21,33)
4 – .187" Quick Connect
.048
(1,22) Dia.
.41
Hole
(10,41)
.63
(16,0)
.25
(6,35)
.25
(6,35)
.75
(19,05)
.062 x .031
(1,57 x 0,78)
Curtis Industries
A Division of Powers Holdings, Inc.
.062 x .031
(1,57 x 0,78)
.09
0
(2,28)
NOTE: Standard bend shown.
Contact factory for other bend dimensions.
6SHci¿cDtionssuEMHcttocKDnJH.
Dimensions are shown for
reference purposes only.
SSeFi¿Fations:
Breakdown Voltage:
3,000V Typ.
Terminal - Ground
4,700 Typ.
Terminals: Brass, Tin-plated
1 – Printed Circuit Pin
.20
(5,08)
.062 x .031
(1,57 x 0,78)
2 – Turret Type Solder Terminal
.47
(11,93)
Dimensions
Number
of
Terminals
A ± .031 Overall
Dimensions (O.D.)
Inches
Metric
(mm)
B ± .031 Mounting
Dimensions (M.D.)
Inches
Metric
(mm)
C ± .031 Less
Mounting Ends
Inches
1
1.200
30.48
.750
19.05
2
1.575
40.01
1.125
3
1.950
49.53
1.500
4
2.325
59.06
1.875
5
2.700
68.58
6
3.075
78.11
7
3.450
87.63
8
3.825
9
10
4.575
A ± .031 Less
Mounting Ends
Metric
(mm)
Inches
Metric
(mm)
––
––
.450
11.43
28.58
.825
20.96
.825
20.96
38.1
1.200
30.48
1.200
30.48
47.63
1.575
40.01
1.575
40.01
2.250
57.15
1.950
49.53
1.950
49.53
2.625
66.68
2.325
59.06
2.325
59.06
3.000
76.2
2.700
68.58
2.700
68.58
97.16
3.375
85.73
3.075
78.11
3.075
78.11
4.200 106.68
3.750
95.25
3.450
87.63
3.450
87.63
4.125 104.78
3.825
97.16
3.825
97.16
116.21
11
4.950 125.73
4.500
4.200 106.68
4.200 106.68
12
5.325 135.26
4.875 123.83
114.3
4.575
4.575
13
5.700 144.78
5.250 133.35
4.950 125.73
4.950 125.73
14
6.075 154.31
5.625 142.88
5.325 135.26
5.325 135.26
15
6.450 163.83
6.000
152.4
5.700 144.78
5.700 144.78
16
6.825 173.36
6.375 161.93
6.075 154.30
6.075 154.31
17
7.200 182.88
6.750 171.45
6.450 163.83
6.450 163.83
18
7.575 192.41
7.125 180.98
6.825 173.36
6.825 173.36
19
7.950 201.93
7.500
190.5
7.200 182.88
7.200 182.88
20
8.325
211.48
7.875 200.03
7.575 192.40
7.575 192.41
21
8.700 220.98
8.250 209.55
7.950 201.93
7.950 201.93
22
9.075 230.51
8.625 219.08
8.325
8.325
23
9.450 240.03
9.000
8.700 220.98
228.6
116.21
211.46
116.21
BARRIER STYLE
SERIES 37000 VARIATIONS
Without
Mounting
Ends
Series 37000 and 38000
With Mounting Ends
Single Row
Center-to-Center Spacing: .375"
(9.52mm)
Wire Range: No. 22AWG to No. 12AWG
No. of Terminals: 1 thru 26 (28 positions
on surface mount without mounting
ends)
Voltage Rating: 300V
Tightening Torque:
Wire Binding Screw
9 in.-lb.
Wire Clamp
9 in.-lb.
Current Rating: 20 amps
Housing:
Material
Polypropylene
Continuous Use
Temp. (UL Index)
105°C
Flammability Rating
94V-0
Water Absorption
(24 hrs. % wt. gain) .03%
Chemical Resistance
Excellent
211.46
8.700 220.98
24
9.825 249.56
9.375 238.13
9.075 230.50
9.075 230.51
25
10.200 259.08
9.750 247.65
9.450 240.03
9.450 240.03
26
10.575 268.61 10.125 257.18
9.825 249.56
9.825 249.56
Dimensions shown are ± 0.030"
.100 x .031
(2,54 x 0,78)
3 – .110" Quick
Connect
.25
(6,35)
.048
(1,22) Dia.
Hole
.062
(1,57) .110 x .031
(2,79 x 0,78)
5 – .250" Quick
Connect
4 – .187" Quick
Connect
.38
(9,65)
.125
(3,17)
Dimensions are in inches and millimeters
unless otherwise speci¿ed.
Values in parentheses are metric equivalents.
6 – Wire
Wrap/Printed
Circuit Pin
7 – Wire
Wrap/Right Angle
Printed Circuit Pin
.38
(9,65)
.38
(9,65)
.055
(1,40) Dia.
Hole
.187 x .031
(4,75 x 0,78)
.070
(1,78) Dia.
Hole
.178
(4,52) .250 x .031
(6,35 x 0,78)
Curtis Industries
A Division of Powers Holdings, Inc.
.75
(19,05)
.062 x .031
(1,57 x 0,78)
.09
(2,28)
.062 x .031
(1,57 x 0,78)
1-800-657-0853
11
Series 37000/38000
Series 37000
Surface Mount
with
.375
Mounting
(9,52)
Ends
Series 37000 Surface Mount
without Mounting Ends
“A” Overall Dimension
“B” Mounting Dimension
“C” Less Mounting Feet (Ref.)
“A” Less Mounting Feet (Ref.)
.190
(4,82) Dia.
Mounting
Holes (2)
.375
(9,52)
.12
6-32 x
.62 (3,00)
5/16 Lg (15,74)
Sems Wire
Clamp
6-32 x
1/4 Lg Bd Hd
Mach.
Screw
.375
(9,52)
.62
(15,74)
.312
(7,92)
.75
(19,05)
BARRIER STYLE
Single Row
.48
(12,19)
.036
(0,91)
.45
(11,45)
How to Order
T37 X X X XX X
[ SPECIALS OR
OPTIONAL DESIGNS
0 = None
A-= = Custom Con¿guration
MOLDING DESIGN ]
0 = Surface Mount w/ Mounting Ends
1 = Surface Mount w/o Mounting Ends
INSERT OR BOTTOM
TERMINATION DESIGN ]
0 = Surface Mount, No Bottom Termination
1 = Printed Circuit Pin
2 = Turret Type Solder Terminal
3 = Quick Connect .110"
4 = Quick Connect .187"
5 = Quick Connect .250"
6 = Wire Wrap Pin
7 = Right Angle Printed Circuit
[ NUMBER OF POSITIONS
1 thru 26, Available in One to TwentySix Positions (28 Surface Mounts
without Mounting Ends)
[ HARDWARE OR TOP
TERMINATION DESIGN
0 = Nickel Plated Steel Screw, Standard
1 = Wire Clamp Screws
2 = Nickel Plated Brass Screws
3 = Stainless Steel Screws
5 = Without Screws
6 = Quick Connects, Screw Type*
8 = Captivated Screw
PC BOARD DRILLING DIMENSIONS
2-11 Terminals
.079 Dia. (No. 47 Drill)
RECOMMENDED PANEL CUTOUT DIMENSIONS
Mounting Dimensions
12 T
Terminals and Over
.093 Dia. (No. 42 Drill)
.172 (4,36) Dia.
2 Places
. 375 Typ.
(9,55)
12
www.curtisind.com
.375
(9,52)
Dia.
Long Feed Thru – Panel Hole Dia. = .281 (7,13)
Short Feed Thru – Panel Hole Dia. = .302 (7,67)
Curtis Industries
A Division of Powers Holdings, Inc.
Speci¿cations subMect to change.
Dimensions are shown for
reference purposes only.
Series 38000 Surface Mount
without Mounting Ends
Series 38000 Short Feed-Thru
.312
(7,92)
“A” Overall Dimension
.75
(19,05)
.48
(12,19)
“B” Mounting Dimension
“C” Less Mounting Feet (Ref.)
.375
(9,52)
.375
(9,52)
.190
(4,82) Dia.
Mounting
Holes (2)
.62
(15,74)
.22
(5,58)
.45
(11,43)
.281
(7,13) Dia.
Series 38000 Long Feed-Thru
.312
(7,92)
Series 38000 Base Mount
.75
(19,05)
.312
(7,92)
.48
(12,19)
.48
(12,19)
.34
(8,63)
.45
(11,43)
.250
(6,35) Dia.
.036
(0,91)
.45
(11,43)
T38 X X X XX X
How to Order
[ SPECIALS OR
OPTIONAL DESIGNS
0 = None
A-= = Custom Con¿guration
[ NUMBER OF POSITIONS
1 thru 26, Available in One to TwentySix Positions (28 Surface Mounts
without Mounting Ends)
BARRIER STYLE
MOLDING DESIGN ]
0 = Surface Mount w/ Mounting Ends
1 = Surface Mount w/o Mounting Ends
2 = Insulated Feed Thru .250 Diameter
w/ Mounting Ends
3 = Insulated Feed Thru .250 Diameter
w/o Mounting Ends
4 = Insulated Feed Thru .281 Diameter
w/ Mounting Ends
5 = Insulated Feed Thru .281 Diameter
w/o Mounting Ends
Single Row
.75
(19,05)
[ HARDWARE OR TOP
TERMINATION DESIGN
0 = Nickel Plated Steel Screw, Standard
1 = Wire Clamp Screws
2 = Nickel Plated Brass Screws
3 = Stainless Steel Screws
5 = Without Screws
6 = Quick Connects, Screw Type*
8 = Captivated Screw
INSERT OR BOTTOM
TERMINATION DESIGN ]
0 = Surface Mount, No Bottom Termination
1 = Printed Circuit Pin
2 = Turret Type Solder Terminal
3 = Quick Connect .110"
4 = Quick Connect .187"
5 = Quick Connect .250"
6 = Wire Wrap Pin
7 = Right Angle Printed Circuit
RECOMMENDED PANEL CUTOUT DIMENSIONS
Mounting Dimensions
.225
(5,71)
.203
(5,15)
CUT
.625
(15,87)
OUT
SURFA
F CE MOUNT STYLES
.187 (4,75) Tab
T
W = .45 (11,34)
.250 (6,35) Tab
.110 (2,79) QC
Wire Wrap
W = .38 (9,65)
Solder Tab
W
Dimensions are in inches and millimeters
unless otherwise speci¿ed.
Values in parentheses are metric equivalents.
Curtis Industries
A Division of Powers Holdings, Inc.
1-800-657-0853
13
Series 37000/38000
Series 37000 Accessories
Series 37000/38000 Accessories
QUICK-CONNECT TERMINALS .020 X .187
TERMINAL BLOCK JUMPERS
.745
(18,92)
Ref.
BARRIER STYLE
Single Row
TB71
.156
(3,96)
Part No.
808271200
TB71
.445
(11,30)
Ref.)
278A11 2 to 10 poles
O.D.
3.625
(92,07)
(10 Poles Only)
.156
(3,96)
TB72
Part No.
808272200
TB72
.645
(16,38)
Ref.)
.562
(14,27)
.250
(6,35)
.150
(3,81)
3.375
(85,72)
10 Poles Only
.308
(7,82)
.156
(3,96)
.187
(4,75)
Part No.
808273200
TB73
.265
(6,73)
.150 (3,81)
Dia. Hole
.035 R
2-Plcs
(,89)
.250
(6,35)
.125
(3,17)
TB73
.375
(9,52)
9
.375
(9,52)
.616
(15,6)
.875
(22,22)
.070
(1,79)
.016
(,40) .316
2-Plcs (8,02)
.016
(,40)
.035
(,89)
Part No. 068260100
MARKING STRIPS
W/Mounting Holds
Part No. 278A10
1 thru 26
W/O Mounting Holes
Part No. 278A36
1 thru 26
Pre-Punched
Black Fiber
.188
(4,77)
.906
(23,01)
14
www.curtisind.com
.562
(14,27)
Curtis Industries
A Division of Powers Holdings, Inc.
.274 (9,50)
.376 (9,55)
.312
(7,92)
Dia. Hole
Speci¿cations subMect to change.
Dimensions are shown for
reference purposes only.
Series 38000 Accessories
QUICK-CONNECT TERMINALS .020 x .187"
.169 (4,29) Dia.
Holes (2)
1.264
(32,10)
.370
(9,39)
.125
(3,17)
.031
(0,78)
.187
.632
(16,05)
.150 (4,75)
(3,81)
.169 (4,29) Dia. Hole
.300
(7,62)
Part No. TB51
TB51
51
TINNERMAN NUTS
.500
(12,70)
.250
(6,35)
.450 Ref.
(11,43)
TB52
Single Row
.545
(13,84)
Ref.)
.010 Ref.
(0.254)
Part No. TB52
.265
(6,73)
Part No. TN-380
For Short
Feed Through
.605 to .645
(15,36) to (16,38)
45°
TB53
Part No. TB53
.881
(22,37)
Ref.
.448
(11,37)
.428
(10,85)
Part No.
TN-375
For Long
Feed
Through
.065
(1,65)
.035
(0,88)
.250
(6,35)
BARRIER STYLE
1.033
(26,23)
Ref.)
.530
(13,46)
COVERS
TB54
Part No. TB54
.938
(23,82)
.513
(13,03)
Ref.)
.250
(6,35)
TB55
Part No. TB55
Part No. 278B27 –
1 thru 26
.758
(19,25)
Ref.)
TB56
Dimensions are in inches and millimeters
unless otherwise speci¿ed.
Values in parentheses are metric equivalents.
.250
(6,35)
Part No. TB56
Curtis Industries
A Division of Powers Holdings, Inc.
1-800-657-0853
15