The Standard Metal Junction Box is a general-purpose metal electrical box for common switch, socket and branch wiring installation. M&K supports custom metal junction box production, including gang layout, box size, depth, thickness, knockout position, surface finish, logo and packaging.
As the basic model in the metal junction box range, this product focuses on wide application, simple installation and reliable everyday use. It is suitable for residential buildings, commercial spaces, office projects and general indoor electrical wiring systems.
Key Features
General-Purpose Metal Box
Suitable for switch, socket and common wiring installation in regular indoor electrical projects.
Custom Options Available
Gang layout, size, depth, thickness, knockout position, finish, logo and packaging can be customized.
Single-Gang & Multi-Gang Layouts
Supports single-gang and multi-gang wiring layouts for different switch and socket arrangements.
Flush or Surface Mount
Can be used for common flush mount and surface mount electrical installation.
Product Specifications
| Item | Description |
|---|---|
| Product Name | Standard Metal Junction Box |
| Product Type | Metal Junction Box / Metal Electrical Box |
| Application | Switch, socket, conduit and branch wiring installation |
| Gang Option | Custom single-gang and multi-gang options |
| Box Type | Standard metal box, multi-gang box, selected square box options |
| Material | Steel / Metal |
| Mounting Type | Flush mount / Surface mount |
| Knockout Position | Side, bottom or rear cable entry options |
| Surface Finish | Galvanized / Painted finish |
| Usage Environment | Indoor electrical installation |
| Packaging | Standard export packaging or custom packaging |
Typical Applications
Switch and Socket Installation
This standard metal junction box is suitable for common wall switch and socket installation. It provides a stable metal box structure for regular electrical device mounting.
Branch Wiring Connection
The box can be used for cable entry, wire connection and basic branch wiring arrangement in indoor electrical systems.
General Indoor Electrical Projects
It is suitable for residential buildings, commercial spaces, offices, apartments, public buildings and other regular wiring projects.
Why Choose This Standard Model
This model is the basic and widely used option in the metal junction box series. It is suitable when the installation does not require reinforced screw fixing, connecting rod support, deeper box space or brass standoff structure.
For common switch, socket and wiring applications, this standard model provides a simple, practical and cost-effective metal box solution.
Order Information
Buyers can provide drawings, samples or required specifications for confirmation before production. M&K can produce standard metal junction boxes according to confirmed size, gang layout, material thickness, knockout position, finish and packaging requirements.



