4" Octagon Steel Electrical Conduit Box
Description
The 4" Octagon Steel Electrical Conduit Box With Raised Ground Screw is designed for ceiling and wall-mounted conduit installations requiring reliable grounding performance. Manufactured from high-quality pre-galvanized steel, this octagon box provides strong mechanical protection and secure enclosure for electrical wiring connections.
The integrated raised ground screw ensures fast and secure grounding during installation, improving safety compliance and installation efficiency. It is widely used for lighting fixture mounting and conduit connections in commercial, residential, and industrial electrical systems.
Specification
Product Name: 4" Octagon Steel Electrical Conduit Box With Raised Ground Screw
Material: Pre-Galvanized Steel / Galvanized Steel
Size: 4 inch Octagon
Depth: 1-1/2", 2-1/8"
Thickness: 0.8mm – 1.6mm
Grounding: Raised ground screw included
Knockouts: 1/2" ,3/4",1/2"&3/4"
Installation Type: Ceiling or wall mounted
Finish: Zinc coated
Standard: UL
OEM/ODM: Supported
| CAT# | Size | Depth | Hole Size | Knockouts | Thickness | ||
|---|---|---|---|---|---|---|---|
| Sides | Ends | Bottom | mm | ||||
| OBG50112 | 4"x4" | 1-1/2" | 1/2" | 2x1/2" | 2x1/2" | 4x1/2" | 1.0-1.6 |
| OBG75112 | 4"x4" | 1-1/2" | 3/4" | 2x3/4" | 2x3/4" | 2x1/2"&2x3/4" | 1.0-1.6 |
| OBGM112 | 4"x4" | 1-1/2" | 1/2"&3/4" | 2x1/2" | 2x3/4" | 2x1/2"&2x3/4" | 1.0-1.6 |
| OBG50218 | 4"x4" | 2-1/8" | 1/2" | 2x1/2" | 2x1/2" | 4x1/2" | 1.0-1.6 |
| OBG75218 | 4"x4" | 2-1/8" | 3/4" | 2x3/4" | 2x3/4" | 2x1/2"&2x3/4" | 1.0-1.6 |
| OBGM218 | 4"x4" | 2-1/8" | 1/2"&3/4" | 2x1/2" | 2x3/4" | 2x1/2"&2x3/4" | 1.0-1.6 |
| OBG100218 | 4"x4" | 2-1/8" | 1" | 2x1" | 2x1" | 2x1/2"&2x3/4" | 1.0-1.6 |
| OBGM1218 | 4"x4" | 2-1/8" | 3/4"&1" | 2x3/4" | 2x1" | 2x1/2"&2x3/4" | 1.0-1.6 |
| OBGC112 | 4"x4" | 2-1/8" | COM | 2xCOM | 2xCOM | 2x1/2"&2x3/4" | 1.0-1.6 |
| OBGC2112 | 4"x4" | 2-1/8" | COM | 2xCOM | 2xCOM | 2x1/2"&2xCOM | 1.0-1.6 |
| OBGC218 | 4"x4" | 2-1/8" | COM | 2xCOM | 2xCOM | 2x1/2"&2x3/4" | 1.0-1.6 |
| OBGC2218 | 4"x4" | 2-1/8" | COM | 2xCOM | 2xCOM | 2x1/2"&2xCOM | 1.0-1.6 |
Application
EMT conduit systems
Lighting fixture installation
Commercial building wiring
Residential electrical projects
Industrial electrical distribution systems
Packing
Standard export carton
Pallet packing available
Customized packaging supported
Advantage
Durable galvanized steel construction
Excellent corrosion resistance
Precise knockout design for easy conduit entry
Sufficient internal wiring capacity
Smooth edges for safe installation
Stable bulk production capacity
Strict quality control before shipment
Tags
4 Inch Octagon Box, Steel Octagon Box With Ground Screw, Raised Ground Electrical Box, Lighting Junction Box, EMT Conduit Box, Galvanized Electrical Box, Metal Octagon Box
