... Schneider, GE parts optional Low Voltage distribution, switch cabinetsFixed Switchgear,Protective Control Cabinet 1.380,400,660V ... highly automated petroleum and chemical industries that require connecting with computers, it is used, as a ... chamber by means of the ZJ-2 type switch parts of back plate type structure.The ... means of bar or tubular ZJ-1 type switch parts of the same size according to the ...