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.
Core product lines for electrical box installation and low voltage circuit distribution.
Customized Production and Brand Support for International Markets
- Logo, label and carton options
- Packing style by product line
- Packaging details confirmed before order
- Market-ready packing available
- Product documents can be provided if required
- Order details confirmed before shipment
- Thickness and depth options
- Knockout layout adjustment
- Box structure confirmation
- Color and packaging options
- Product photos or drawings can be checked
- Samples can be discussed before bulk order
- Model and quantity confirmed before quotation
- Clear communication before production
- Stable supply for repeated orders
Markets & Applications
Used in indoor wiring, socket installation, circuit protection and low voltage distribution.
- Residential Wiring
- Commercial Installation
- Circuit Distribution
- Facility Wiring
- Contractor Supply
- Distributor Product Lines

Distribution boards need covers, doors and locks to prevent accidental contact, protect internal parts, reduce tampering, and keep electrical access safer.

DIN rail terminal blocks are insulated connectors mounted on a DIN rail to join, organize, and distribute wires inside a distribution board.

The neutral bar carries normal return current in a distribution board, while the earth bar carries fault current safely to reduce electric shock and equipment

A busbar in a distribution board is a solid metal conductor that carries incoming power and distributes it to circuit breakers or other electrical connection