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. UL recognition.

Specifications:

Type: Knockout
Trade Size: 2-1/2 Inch
Diameter: 3.156 Inch
Height: 2.469 Inch
Material: Nylon 6/6
Standard Package: 100 per Case
Approval: UL, CSA
Used On: Electrical Knockout