Non-Metallic Bushings for Metal Studs, 2" x 4"

Non-Metallic Bushings for Metal Studs, 2" x 4" – Electrical Wire Protection These non-metallic bushings are designed for use in metal studs to protect non-metallic sheathed (NM) cables from sharp edges in irregular-shaped or punched holes. They comply with paragraph 300.4(b)(1) of the 2017 NEC code, ensuring safe installation by covering all metal edges and preventing cable damage. Ideal for electrical distributors and switchgear suppliers requiring reliable wire and cable protection solutions in commercial and residential construction. Specifications Manufacturer: Arlington Industries Manufacturer Part #: SB13 Stud Size: 2" x 4" Material: Plastic Color: Red Dimensions: 5.751" (A) x 2.500" (B) x 0.505" (C) x 1.300" (D) Product Weight: .020 lbs UPC: 018997401151 Features Fits existing irregular-shaped holes, eliminating the need to punch holes that weaken metal studs Snap-together design with washer and bushing ends for easy installation without separation Compatible with standard 1" trade size round punched holes (1-3/8" diameter) Protects NM cables from sharp edges, preventing code violations and cable damage Complies with 2017 NEC code paragraph 300.4(b)(1) for cable protection in metal members Downloads & Links SB13 Line Drawing Catalog Page