Stay Connected with Heyco Strain Relief Bushings
Heyco Original Strain Relief Bushings
Straight-Thru for Round Cables
.625 (15,9 mm) to .750 (19,0 mm) Mounting Holes
WILL FIT THESE CABLES PANEL DIMENSIONS PART NO. DESCRIPTION PART DIM. Mounting Protects the lifeline of your electric/
UL Type AWG/ Approximate A B Finished C Hole Plug electronic products by absorbing the
Conductors Size Mounting To Prevent Fit Panel Black BODY
forces of pull, push, and twist that may
Hole Dia. Rotation Thickness* LENGTH
be exerted on the flexible power cord.
in. mm. in. mm. in. mm. in. mm. in. mm. PART NO.
Securely anchors, insulates, and
SJ, SJT
18/2 .300 7,6 .625 15,9 .550 14,0 .062 1,6 1217 SR 6N-4 .578 14,7 2497
protects cables at panel entry points.
& SJO
Same as SR 6N-4 above except .125 3,2 1210 SR 6P-4 .578 14,7 2497 Sizes SR 6-Series to SR 7-Series for
.300- 7,6- mounting hole diameters from .625
SJT 18/3 .625 15,9 .550 14,0 .062 1,6 1197 SR 6N2-4 .578 14,7 2497
.330 8,4
(15,9 mm) to .781 (19,8 mm).
16/2 .325 8,3
Sizes for thin .062 (1,6 mm)
18/3 .330 8,4
SJ, SJT panel available: SR 7N-2
14/2 .350 8,9 .625 15,9 .550 14,0 .062 1,6 1200 SR 6N3-4 .578 14,7 2497
& SJO
16/3 .355 9,0
See chart for details.
18/4 .360 9,1
See page 4-38 for corresponding
Same as SR 6N3-4 above except .125 3,2 1207 SR 6P3-4 .578 14,7 2497
Mounting Hole Plugs which can be
18/2 .390 9,9
used to fill blank/unused Mounting
S & ST 18/3 .625 15,9 .550 14,0 .062 1,6 1202 SR 6N5-4 .578 14,7 2497
NEW!
.405 10,3 Holes and thus allow for a single panel
16/2
design for multiple applications.
Same as SR 6N5-4 above except .125 3,2 1204 SR 6P5-4 .578 14,7 2497 NEW!
18/2 .300 7,6 .625 15,9 Consult Heyco for other wire types
SJ, SJT 16/2 .325 8,3 .656 16,7
and sizes.
& SJO 18/3 .330 8,4 .656 16,7 .550 14,0 .156 4,0 1214 SR 6L-1 .678 17,2 consult Heyco
See pages 4-27 & 4-28 for SR
16/3 .355 9,0 .687 17,4
assembly tools.
HPD 16/3 .355 9,0 .687 17,4
See page 4-19 for Quick Specs.
18/4 .360 9,1
SJT
14/3 .370 9,4
18/2 .390 9,9 .750 19,0
18/3 .405 10,3 .660 16,8 .062 1,6 1244 SR 7N-2 .750 19,1 2503
S & ST 16/2 .405 10,3
.750- 19,0-
16/3 .430 10,9
.781 19,8
Same as SR 7N-2 above except .125 3,2 1237 SR 7P-2 .750 19,1 2503
Standard color black. Consult Heyco for white and other colors.
*Maximum Panel Thickness. Part has additional clearance. Consult Heyco for your Custom Finished Fit Panel Thickness.
B B
B
A
A
A .956
.255 C
FOR SR-7KR-2 ONLY STANDARD MOUNTING HOLES ELONGATED MOUNTING HOLE
1-800-526-4182 732-286-1800 (NJ) FAX: 732-244-8843 www.heyco.com 4-20