Strain Relief Bushing Straight-Thru - For Flat Cables Black

Strain relief bushings that easily snap onto flat cables to pass through Heyco Double D holes. Fit HPN cables measuring AWG 18/3 (3.8mm x 8.6mm), 16/3 (4.1mm x 9.4mm) and SPT-2 cables of AWG 18/3 (3.8mm x 10.2mm) or 16/3 (4.1mm x 10.4mm). Also fit SPT-3 cables of AWG 18/2 (4.8mm x 8.9mm), 18/3 (4.8mm x 9.9mm), 16/2 (5.1mm x 9.4mm), 16/3 (5.1mm x 10.9mm) or 14/2 (6.1mm x 10.7mm).