Bushings and Plugs : Steel Cord Grips

Heyco® Metal Cord Grip Fittings

Recognized under Underwriters' Laboratories File #E-51579

Certified by Canadian Standards Association File #LR-61799

Steel Cord Grips, for Strain Relief Flexible Cords

Click on one of the green links below to download a CAD Drawing of these steel cord grips.

Cable Dia. Range We recommend using the smallest max. dia. that will still fit your application		Part No.	UL/CSA Description	NPT Hub Size	Part Dimensions
Min. Dia.	Max Dia.				A Clearance Hole	C Sealing Nut O.D.	D Body Nut O.D.	E Overall Length	F Exposed Length
in mm	in mm				in mm	in mm	in mm	in mm	in mm
.150 3,8	.250 6,3	3800	CG 50A-250	1/2	.875 22,2	1.031 26,2	.937 23,8	1.312 33,3	.812 20,3
.250 6,3	.350 8,9	3801	CG 50A-350
.350 8,9	.450 11,4	3802	CG 50A-450
.450 11,4	.560 14,2	3803	CG 50A-560
.560 14,2	.650 16,5	3804	CG 50A-650
.150 3,8	.250 6,3	3806	CG 75A-250	3/4	1.109 28,2	1.031 26,2	1.187 30,2
.250 6,3	.350 8,9	3807	CG 75A-350
.350 8,9	.450 11,4	3809	CG 75A-450
.450 11,4	.560 14,2	3810	CG 75A-560
.560 14,2	.650 16,5	3811	CG 75A-650
.650 16,5	.750 19,0	3812	CG 75B-750	3/4	1.109 28,2	1.250 31,7	1.187 30,2	1.562 39,7	1.031 26,2
.750 19,0	.850 21,6	3813	CG 75B-850	3/4	1.109 28,2	1.250 31,7	1.187 30,2	1.562 39,7	1.031 26,2

Exceed UL pullout test requirements.
Twelve sizes, with 1/2" to 3/4" NPT hubs, these strain reliefs cover a cable diameter range of .150"(3,8mm) to .850"(21,6mm)
Compact strain relief design allows Fittings to be consecutively ganged - no skipping knockouts - and occupy less "real estate."
Color-coded label system identifies the Cord Grips by wire range/grommet opening.
Neoprene rubber grommet ensures a permanent raintight seal around the cable.
Galvanized steel pressure ring prevents distortion of the grommet when the sealing nut is tightened.
Body and sealing nut are made of corrosion resistant machined steel. Zinc plated with special brighteners for a strain reliever with an attractive finish.