QB Electrical

4" Box w/ Facing-Up Bracket, BX Clamp

4" Square Welded Electrical Box – 1-1/2" Deep with AC/MC/Flex Clamps

Key Features

  • Welded Construction: Durable steel for long-lasting performance

  • Integrated Clamps: Compatible with AC/MC cable and flexible conduit

  • Quick Installation: Combination screw heads for efficient setup

  • UL Listed: Meets safety standards for reliable use

Specifications

  • Dimensions: 4" × 4" × 1-1/2" (L × W × D)

  • Capacity: 21.0 cu. in.

  • Mounting: B-style bracket for flush installation (UBS compatible)

Knockouts & Wiring Flexibility

  • Standard Knockouts: (3) ½" pre-punched

  • TKO Knockout: (1) ½"-¾" threaded for adjustable fittings

  • Cable Pryouts: (4) additional openings for easy cable access

Ideal For

✔ Commercial and industrial wiring
✔ Remodels or new construction
✔ Applications requiring armored cable (AC/MC) or flex conduit

R224

$1.90

Shipping calculated at checkout.

Quantity

4" Box w/ Facing-Up Bracket, BX Clamp

$1.90