4個セット 4Inch 溶接製角型電気ボックス（MCクランプおよびサイドブラケット付き、奥行2 1/8Inches 、1/2および3/4Inch のノックアウト付き）。照明器具、スイッチ、コンセントに最適。UL認定済み。
✔️ Four inch square, 2-1/8 in depth, two 1/2 in KO, one 3/4 in TKO
This four-pack of 4-inch welded square electrical boxes is made from galvanized steel and provides 33 cubic inches of capacity for multiple conductor runs. It features two MC clamps with a side bracket and two 1/2" KO plus one 3/4" TKO on the side, plus one 1/2" KO on the bottom. The TKO can be used as either a 1/2" KO or a 3/4" KO. Fire-rated, waterproof design and UL Listed for safety, with slotted screw heads for easy installation. Ideal for lighting fixtures, switches, and receptacles in ceilings or walls.
✅ Material: galvanized steel for durability
✅ Capacity: 33 cu in, 4 in square
✅ Depth: 2-1/8 in
✅ Knockouts: side two 1/2 in KO, one 3/4 in TKO; bottom 1/2 in KO
✅ Clamps: two MC clamps with side bracket
✅ Finish: silver, UL listed, fire rated, waterproof
💡 What is a four-inch square welded electrical box with MC clamps used for in electrical installations?
It's a handy, rugged enclosure used to mount lighting fixtures, switches, and receptacles while protecting splices and conductors inside walls or ceilings.
- 33 cu in capacity and 4 in square footprint - MC clamps with side bracket for secure mounting - side and bottom knockouts including 1/2" and 3/4" options - UL listed and fire-rated for safety in various jobs