“Stay Connected” with
Strain Relief Bushings
®
Heyco Original Strain Relief Bushings
®
Right Angle for Round Cables
• 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.
• See page 4-38 for corresponding
Mounting Hole Plugs which can be
used to fill blank/unused Mounting
Holes and thus allow for a single panel
design for multiple applications.
• Consult Heyco for other wire types
and sizes.
• See pages 4-27 & 4-28 for SR
assembly tools.
• For Double D Mounting Hole Punches,
see page 4-30.
NEW!
WILL FIT THESE CABLES
UL Type
in.
SV &
SVT
HPD
SJ, SJO
& SJT
PANEL DIMENSIONS
AWG/
Approximate
Conductors
Size
mm.
18/2
.250
6,4
18/3
.265
6,7
18/2
.270
6,9
16/2
.290
7,4
18/2
.300
7,6
16/2
.325
8,3
18/3
.330
8,4
SJ
16/3
.330
8,4
SJ, SJO
& SJT
16/2
18/3
16/3
.325
.330
.335
8,3
8,4
9,0
.500 12,7
.500- 12,7.515 13,1
.450 11,4 .100
DESC. PART DIMENSIONS Mounting
C
D
Hole Plug
HEAD
BODY
LENGTH LENGTH
in. mm. in. mm. PART NO.
2,5 1374 1375 SR 15-1 .39
9,9 .69 17,5
2491
.500 12,7
.500- 12,7.515 13,1
.625
15,9 .550 14,0 .125
3,2 1320 1321 SR 10-2 .56 14,3 .97 24,6
2497
.625
15,9 .550 14,0 .125
3,2 1327 1328 SR 11-2 .56 14,3 .97 24,6
2497
.750
19,0
.660 16,8 .125
3,2 1397 1398 SR 17-2 .64 16,3 1.09 27,7
2503
22,2 .815 20,7 .125
3,2 1401 1402 SR 18-2 .84 21,4 1.36 34,5
2509
SJT
18/4
.360
9,1
SJT & SJTO
14/3
.370
9,4
SJ & ST
18/2
18/3
16/2
.390
.405
.405
9,9
10,3
10,3
16/3
.430
10,9
.750- 19,0.781 19,8
14/2
14/3
.530
.560
13,5
14,2
.875
S
PART
A
B
Finished
NO.
Mounting To Prevent Fit Panel Black White
Hole Dia. Rotation Thickness*
in. mm. in. mm. in. mm.
Standard color black. Consult Heyco for other colors.
*Maximum Panel Thickness. Part has additional clearance. Consult Heyco for your Custom Finished Fit Panel Thickness.
B
A
MOUNTING HOLES
C
D
Quick
Specs
4-25
Material
Certifications
Flammability Rating
Temperature Range
Nylon 6/6
Recognized under the Component Program of Underwriters’ Laboratories
File E15331
Certified by the Canadian Standards Association File 8919
94V-2
-.04°F (-18°C) to 221°F (105°C)
1-800-526-4182 • 732-286-1800 (NJ) • FAX: 732-244-8843 • www.heyco.com