Heyco Strain Reliefs Right Angle Bushings for Flat Cable
Right Angle/Flat Cable

Material: Nylon 6/6

Certifications:

File E15331

File 8919

Flammability Rating: 94V-2

Material Temperature Index: 125°C (257°F)–Max. temperature on part not to exceed 105°C (221°F)

 

Provides the same protection for your power supply cable as the straight-thru type AND...

  • Exits the cable flush against the panel, saving space and directing the cable parallel to the panel.
  • Overcomes space limitations and acts as a back or bottom bumper.
  • Fill blank/unused mounting holes with Heyco Double D Plugs.
  • Heyco nylon strain reliefs are also available in Labkit #1. This handy compartmentalized box provides a working assortment for prototype use in design and engineering groups.
  • Part markings
Heyco® Original Strain Relief Bushings
Right Angle For Flat Cable
Will Fit These Cables Panel Dimensions Part Number UL/CSA
Designation
Part Dimensions
UL Type
Designation
AWG/
Conductors
Approximate Size A
Mounting Hole
Diameter
B
To Prevent
Rotation
1 Finished Fit
Panel Thickness
Color C
Head Length
D
Body Length
in. mm. in. mm. in. mm. in. mm. Black White in. mm. in. mm.
SPT-1 18/2 .12 x .22 3,0 x 5,6 .437 11,1 .390   9,9 .062 1,6 1354 1355 SR 13-1 .234   5,9 .500 12,7
SPT-1 18/3 .12 x .30 3,0 x 7,6 .500 12,7 .450 11,4 .040 1,0 1361 1362 SR 14A-1 .390   9,9 .687 17,5
SPT-2
& HPN
18/2
16/2
.15 x .28
.16 x .30
3,8 x 7,1
4,1 x 7,6
 Same as SR 14A-1 above except   .100 2,5 1364 1365 SR 14-1 .390   9,9 .687 17,5
SPT-2 18/3 .15 x .40 3,8 x 10,2 .562 14,3 .525 13,3 .125 3,2 1384 1385 SR 16-1 .500 12,7 .859 21,8
SPT-3
&HPN
18/2
16/2
.19 x .35
.20 x .37
4,8 x 8,9
5,1 x 9,4
HPN 16/3 .16 x .37 4,1 x 9,4
SPT-2 18/3
16/3
.15 x .40
.16 x .41
3,8 x 10,2
4,1 x 10,4
.560 14,2 .730 18,5 .080 2,0 1424 1425 SR 20-1* * .406 10,3 .812 20,6
SPT-3 18/2
18/3
16/2
16/3
.19 x .35
.19 x .39
.20 x .37
.20 x .43
4,8 x 8,9
4,8 x 9,9
5,1 x 9,4
5,1 x 10,9
 Same as SR 20-1 above except    .125 3,2 1434 1435 SR 20L-1* * .406 10,3 .812 20,6
SPT-3 16/2
16/3
14/2
14/3
20 x .37
.20 x .43
.24 x .42
.24 x .51
5,1 x 9,4
5,1 x 10,9
6,1 x 10,7
6,1 x 13,0
.750 19,9 .875 22,2 .125 3,2 1454 1455 SR 23-1* * .484 12,3 .937 23,8
SPT-3 14/2
14/3
12/2
12/3
.24 x .42
.24 x .51
.29 x .51
.29 x .65
6,1 x 10,7
6,1 x 13,0
7,4 x 13,0
7,4 x 16,5
.875 22,2 .840 21,3 .125 3,2 1464 1465 SR 24-1 .500 12,7 .968 24,6
SPT-3, SRD
& SRDT
10/3 .32 x .66 8,0 x 16,8 1.093 28,0 1.00 25,4 .062 1,6 1442 SR 21N-2 .734 18,6 1.437 36,5
 Same as SR 21N-2 above except    .125 3,2 1440 1441 SR 21-2 .734 18,6 1.437 36,5
1 Maximum Panel Thickness. Part has additional clearance.
* * Use Elongated Hole.

Labkit #1

An assortment of nylon strain reliefs may also be found in Heyco Labkit #1. Labkits contain an assortment of the most common sizes and are ideal for product design and engineering departments.

Heyco® Strain Reliefs
(Part #1999)

Labkit #1