1/2" x 1/2" Nylon Knockout Bushing (Box of 100)

Southwire'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.

Product Features

• For use in mounting panels up to 1/4" thick, convert raw edged holes to smooth, neat, insulated holes
• Insulate and mechanically protect electrical and telecommunications cables, tubing, hose, rope and utility lines
• Locking fingers snap into holes with fingertip pressure