... various electrical equipments in the circuit of 3 explosion-proof terminal BoxApplication1. For the dangerous sites with explosive air mixture: ... and outdoor: (IP54).Features1. Be used for connecting the terminal and branch of various electrical equipments in the circuit of ... categoryCorrosion-proofinggrade38010, 20, 30, 40, 50, 60, 70, 80, 100, 120, 150, 2004~36Ex dBT6Ex dCT6IP54WF1, WF2 Nominal pipe's ...