4" Square Welded Electrical Box with FM Bracket

Product Description

A rugged metallic enclosure designed for secure wiring of switches, receptacles, and lighting fixtures. Features versatile knockout options and integrated grounding for reliable electrical installations.

Key Specifications

• Construction: 1/16" pre-galvanized welded steel

• Mounting: FM bracket included

• Depth: 1-1/2"

• Capacity: 21.0 cubic inches

• Voltage Rating: Suitable for circuits up to 600V (no bonding jumper required)

Knockout Configuration

Side Panel:

• (6) ½" standard knockouts

• (3) ½"-¾" TKO eccentric knockouts

Bottom Panel:

• (3) ½" standard knockouts

• (2) ½"-¾" TKO eccentric knockouts

Included Components

• 8-32 cover mounting screws (pre-assembled)

• Ground screw for secure bonding

Features & Benefits

✔ Durable Construction: Pre-galvanized steel resists corrosion
✔ Installation Ready: Comes with pre-assembled hardware
✔ Wiring Flexibility: Multiple knockout sizes for various conduit types
✔ Code Compliant: Meets electrical standards for safe operation