... 2)Material:aluminum,iron,steel,stainless,bress,copper etc.3)Process/treatment:cutting,galvanizing,stamping,perforating,bending,welding, ... enclosure JINYUAN OEM ODMjunction boxJB1101 metal junction box with terminal block clamp screw type din rail conduit control distribution case ... MEM distribution box is applied to the terminal protection distribution board.3.The main switch is 100A-3P disconnector ...