Heavy Duty 4 Inch Square Electrical Switch Box 2 1/8 Inch Deep, 16 Gauge Welded Steel, Raised Ground Emboss, MKO.L8 Compatible, 30.3 Cu In Capacity, Case Of 24, Great For Residential Or Commercial Installations

Heavy Duty 4-In Square Switch Box, 2-1/8 Deep, 16GA Steel
✔️ 30.3 cu in, 16 GA welded steel, galvanized finish, MKO.L8, 24-pack

This heavy duty 4-inch square switch box is designed to house switches or outlets in walls, making it a solid choice for both residential and commercial wiring projects. Its 30.3 cubic inch capacity and welded 16-gauge steel body deliver sturdy protection and reliable mounting in demanding environments.

✅ 4 in square, 2-1/8 in deep
✅ 30.3 cu in capacity
✅ 16 GA welded steel construction
✅ Raised ground emboss
✅ Galvanized finish
✅ MKO.L8 compatible
✅ 24-pack case included

💡 What is a 4 inch square electrical switch box used for in building wiring?

A handy enclosure for mounting switches or outlets in walls, protecting conductors and simplifying maintenance.

- Protects wiring and provides a stable mounting surface for devices
- Works with standard deep electrical boxes and 4-inch devices
- Helps organize wiring and grounding with raised embossing and MKO.L8 compatibility
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