Purpose
BZA1sery mining explosion-proof control button is suitable to the coal mine well with explosion gas including methane. In the power supply system of AC50Hz, Voltage 36V, the button can remotely control signal, electromagnetic starter. The product with one button is used to point-start one way; The product with two button is used to start one way; The product with three button is used to start reversibly.

Technical Features
The products are mainly composed of explosion-proof shell, junction box, cable entrance device, button element and button control rod and others. The shell connects with up cover and junction box through plane explosion-proof joint surface by bolt;

Wiring terminal button control rod connects with up cover through cylinder explosion-proof joint surface by fastener; Entrance device is used to import power cable.