Explosion-proof power distribution box is a common electrical wiring in accordance with the actual requirements of the various switching equipment, electrical instrumentation, protection of electrical or auxiliary equipment assembly in a closed metal box or cabinet, constitute a low-voltage power distribution equipment. When normal operation can be switched by means of a manual or automatic switch or breaking the circuit. With explosion protection of electrical distribution box fault or alarm or cut off the circuit during normal operation. Through various measuring instruments electrical instruments can display the running parameters, but also on some electrical parameters can be adjusted for deviations from normal working state or issue a letter was prompted, commonly used in the power generation, power distribution, substation. Scope: 1 and Zone 2 hazardous locations; IIA, IIB, IIC explosive gas environment classes; indoor and outdoor venues. Explosion-proof distribution box