Common voltage: 220V/380V Product classification: Electric heat tracing accessories The explosion-proof distribution box (cabinet) for electric heat tracing is made of aluminum alloy, electrostatic spray plastic, and complies with the explosion-proof regulations of GB3836.2-2000. It is used for the distribution of electric heat tracing products in Class II, Zone 1, and Zone 2 explosion-proof areas. It has overload, single phase, and three-phase two categories, and outputs 1-12 circuits. There are two types of temperature control: fractional display temperature controller and BJW type temperature controller. Anhui huanrui electrical conduit with thermal control and monitoring system will be widely used in the fire pipes, pumps, valves, tank and tank container with heat, anti freezing and anti coagulation, and other heat tracing system. In addition, traffic, petroleum, chemical, electric power, medicine, machinery, food, shipping and other fields, can play a huge role. The real intelligent control can be realized with the current electric heat tracing system.