Heyco® Straight-Thru Strain Relief Bushings
Heyco® Straight-Thru Strain Relief Bushings
For flat cables
For flat cables
WILL FIT THESE CABLES | CHASSIS DIMENSIONS | UL/CSA Desc |
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UL TYPE Designation |
AWG Conductors |
Approx Size |
A Mounting Hole |
B To Prevent Rotation |
Maximum Thickness |
PART NO. | D Part Length |
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in. | mm. | in. mm. | in. mm. | in. mm. | Black | White | in. mm. | |||
HPN & SPT-2 | 16/3 | .16x.37 | 4,1x9,4 | .562 14,3 | .530 13,5 | .125 3,2 | 1174 | 1175 | SR 5W-1 | 39/64 15,5 |
18/3 | .15x.40 | 3,8x10,2 | ||||||||
16/3 | .16x.41 | 4,1x10,4 | ||||||||
SPT-2 | 18/3 | .15x.40 | 3,8x10,2 | .560 14,2 ** |
.730 18,5 ** |
.125 3,2 | 1484 | 1485 | SR 30-1 ** |
43/64 17,1 |
16/2 | .16x.41 | 4,1x10,4 | ||||||||
SPT-3 | 18/2 | .19x.35 | 4,8x8,9 | |||||||
18/3 | .19x.39 | 4,8x9,9 | ||||||||
16/2 | .20x.37 | 5,1x9,4 | ||||||||
16/3 | .20x.43 | 5,1x10,9 | ||||||||
16/2 | .20x.37 | 5,1x9,4 | .750 19,0 ** |
.875 22,2 ** |
.125 3,2 | 1504 | 1505 | SR 33-1 | 25/32 19,8 | |
16/3 | .20x.43 | 5,1x10,9 | ||||||||
14/2 | .24x.42 | 6,1x10,7 | ||||||||
14/3 | .24x.51 | 6,1x12,9 | ||||||||
14/2 | .24x.42 | 6,1x10,7 | .875 22,2 | 8.40 21,3 | .125 3,2 | 1517 | 1518 | SR 34-2 | 13/16 20,6 | |
14/3 | .24x.51 | 6,1x12,9 | ||||||||
12/2 | .29x.51 | 7,4x12,9 | ||||||||
12/3 | .29x.65 | 7,4x16,5 | ||||||||
12/3 10/3 |
.32x.65 | 8,1x16,5 | .875 22,2 | .840 21,3 | .125 3,2 | 1497 | 1498 | SR 31-2 | ||
300 CHM † | - | .06x.40 | 1,5x10,2 | .375 9,5 | .625- 15,9- .640 16,3 ** |
.156 4,0 | 1804 | 1805 | SR 300-1 ** |
15/32 11,9 |
SPT-1 | 18/3 | .12x.30 | 3,0x7,6 | .375 9,5 .390 9,9 |
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SPT-2 | 18/3 | .15x.40 | 3,8x10,2 | .415 10,5 .422 10,7 |
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16/3 | .16x.41 | 4,1x10,4 | .422 10,7 .437 11,1 |
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SAME AS SR 300-1 ABOVE EXCEPT -----> | .100 2,5 | 1814 | 1815 | SR 302-1 ** |
Standard Nylon Fastener Color: Black. White and others available at extra charge (only in large quantities).
† Wire is not UL/CSA covered.
**Use Elongated Hole.
Recognized under the Component Program of Underwriters' Laboratories File #E-15331
Certified by Canadian Standards Association File #LR-8919
(Click here to see our guide on choosing the best strain relief for your application.)
Labkit No. 1 (Part #1999)
Provides a working assortment for prototype and laboratory use. 180 assorted Heyco Strain Reliefs are identified in a handy compartmentalized plastic box. Ideal for design engineering groups. Details on page 3-24.
† Wire is not UL/CSA covered.
**Use Elongated Hole.
Recognized under the Component Program of Underwriters' Laboratories File #E-15331
Certified by Canadian Standards Association File #LR-8919
(Click here to see our guide on choosing the best strain relief for your application.)
Labkit No. 1 (Part #1999)
Provides a working assortment for prototype and laboratory use. 180 assorted Heyco Strain Reliefs are identified in a handy compartmentalized plastic box. Ideal for design engineering groups. Details on page 3-24.
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