Heyco straight-thru strain Relief Bushings for Round Cables

These bushings are assembly friendly. Self-locking onto the cable, they are independent of insertion into the panel. No tools required; install with fingertip pressure. Protect the lifeline of your products by absorbing the forces of push and pull that may be exerted on the flexible power cord.

Part Number	Description	Apprx. Cord Dia.	Mounting Hole Diameter	To Prevent Rotation	Finished Fit Panel Thickness	Body Length
1140	SR 5M-3	.220-.245	0.500	0.450	0.100	0.438
1150	SR 5N-4	.250-.290	.500-.515	0.450	0.062	0.438
1147	SR 5P-4	.250-.290	.500-.515	0.450	0.100	0.438
1210	SR 6P-4	0.300	0.625	0.550	0.125	0.578
1200	SR 6N3-4	.325-.360	0.625	0.550	0.062	0.578
1207	SR 6P3-4	.325-.360	0.625	0.550	0.125	0.578
1214	SR 6L-1	.300-.355	.625-.687	0.550	0.156	0.678
1244	SR 7N-2	.360-.430	.750-.781	0.660	0.062	0.750
1237	SR 7P-2	.360-.430	.750-.781	0.660	0.125	0.750
1240	SR 7K-2	.325-.360	0.875	0.770	0.125	0.750
1247	SR 7W-2	.370-.430	0.875	0.770	0.125	0.750
1497	SR 31-2	.425-.475	0.875	0.840	0.125	0.812
1254	SR 8N-2	.530-.600	0.875	0.840	0.062	0.828
1260	SR 8P-2	.530-.600	0.875	0.840	0.125	0.812
1287	SR 9P-2	.600-.690	1.093-1.187	1.000	0.281	1.000