4" × 4" Square Steel Electrical Box With Raised Ground Screw
Description
The 4" × 4" Square Steel Electrical Box With Raised Ground Screw is designed for electrical conduit installations requiring reliable grounding performance. Manufactured from high-quality pre-galvanized steel, it provides strong mechanical protection and secure enclosure for wiring connections.
The integrated raised ground screw ensures fast and secure grounding, improving installation efficiency and safety compliance in commercial and industrial applications.
Specification
Product Name: 4" × 4" Square Steel Electrical Box With Raised Ground Screw
Material: Pre-Galvanized Steel / Galvanized Steel
Size: 4 inch × 4 inch
Depth: 1-1/2", 2-1/8"
Grounding: Raised ground screw included
Thickness: 0.8mm – 1.6mm
Knockouts: 1/2" & 3/4" standard knockouts
Installation Type: Surface mounted
Finish: Zinc coated
Standard: UL
OEM/ODM: Supported
| CAT# | Size | Depth | Hole Size | Knockouts | Thickness | ||
|---|---|---|---|---|---|---|---|
| Sides | Ends | Bottom | mm | ||||
| SBG50112 | 4"x4" | 1-1/2" | 1/2" | 6x1/2" | 6x1/2" | 2x1/2"&2x3/4" | 0.8-1.6 |
| SBG75112 | 4"x4" | 1-1/2" | 3/4" | 4x3/4" | 4x3/4" | 2x1/2"&2x3/4" | 0.8-1.6 |
| SBGM112 | 4"x4" | 1-1/2" | 1/2"&3/4" | 4x1/2"&2x3/4" | 4x1/2"&2x3/4" | 2x1/2"&2x3/4" | 0.8-1.6 |
| SBG50218 | 4"x4" | 2-1/8" | 1/2" | 6x1/2" | 6x1/2" | 2x1/2"&2x3/4" | 1.0-1.6 |
| SBG75218 | 4"x4" | 2-1/8" | 3/4" | 4x3/4" | 4x3/4" | 2x1/2"&2x3/4" | 1.0-1.6 |
| SBGM218 | 4"x4" | 2-1/8" | 1/2"&3/4" | 4x1/2"&2x3/4" | 4x1/2"&2x3/4" | 2x1/2"&2x3/4" | 1.0-1.6 |
| SBGC112 | 4"x4" | 1-1/2" | COM | 4xCOM | 4xCOM | 2x1/2"&2xCOM | 1.0-1.6 |
| SBGC218 | 4"x4" | 2-1/8" | COM | 4xCOM | 4xCOM | 3x1/2"&2x3/4" | 1.0-1.6 |
| SBGC2218 | 4"x4" | 2-1/8" | COM | 4xCOM | 4xCOM | 2x1/2"&2xCOM | 1.0-1.6 |
Application
EMT conduit systems
Commercial electrical wiring
Industrial power distribution
Junction and splicing installations
Packing
Standard export carton
Pallet packing available
Customized packaging supported
Advantage
Integrated grounding solution
Strong galvanized steel construction
Corrosion-resistant surface
Precise stamping and smooth edges
Stable bulk production capacity
Tags
4x4 Square Box With Ground, Steel Electrical Box, Grounded Junction Box, EMT Square Box, Galvanized Steel Box
