top of page


Flameproof and non-flameproof

couplers, plugs and sockets.

for mining and tunnelling industries

Open Cast Range

Our Open Cast Range provides reliable and efficient electrical connections for the mining industry.


FlameProof Range

Our Flameproof High Voltage Range ensures exceptional performance and reliable electrical connections.


About Us

Proof Mining Services is a leading manufacturer of couplers and plugs for high voltage implements, primarily serving the mining industry. We are known for producing licensed Proof Engineering Products and have a strong reputation in the industry. Our couplers and plugs are designed to meet the highest standards of quality, ensuring efficient power transmission and enhanced safety. We offer comprehensive solutions and support services, including installation guidance, maintenance assistance, and responsive customer support. Proof Mining Services is committed to customer success, forging strong partnerships, and delivering exceptional products and services that drive productivity, efficiency, and safety in mining operations.

bottom of page