Metal Junction Box & Distribution Board

Reliable products for wiring protection, switch installation and indoor circuit distribution.

About M&K

Kangma Electric, with the brand name M&K, manufactures metal junction boxes and distribution boards for building electrical systems.

Products are available for standard installation, adjusted specifications, packaging requirements and repeated supply needs.

Main Product Categories

Core product lines for electrical box installation and low voltage circuit distribution.

M&K Product Services

Customized Production and Brand Support for International Markets

Packaging Support
Product Adjustment
Order Confirmation

Markets & Applications

Used in indoor wiring, socket installation, circuit protection and low voltage distribution.

NEWS & Updates
SPN vs TPN Distribution Board

SPN distribution boards are used for single phase power, while TPN distribution boards are used for three phase power and higher electrical loads.

What Is a TPN Distribution Board?

A TPN distribution board is a three phase and neutral board that receives three phase power and distributes it to protected electrical circuits.

What Is an SPN Distribution Board?

An SPN distribution board is a single phase and neutral board that receives one-phase power and divides it into protected branch circuits.