Topaz SB87510 6/6 Nylon Knockout Bushings 1/2″X5/8″

Description

Topaz’s knockout bushings, constructed of lightweight, corrosion proof, strong 6/6 nylon are suitable for use with electrical knockouts. Ideal for fast and easy snap in installation into a knockout in a box or enclosure with vacancies from maintenance or modifications.  Smooth rounded surface enables easy wire pulling. Resists wear, abrasion and damage from vibrations; capable of withstanding a push back force of greater than 35 pounds. Diameter sizes from 3/8″ up to 3 7/8″, KO sizes from 1/2″ to 3 1/2″; available in black. UL recognition.