wire protector terminal block 1,Switch power field, 2,Pitch:3.5,3.96, ... ,7.5,7.75mm 3 UL, VDE,CQC, wire protector terminal blocks(CA series) Main usage: Switch power field, connect tightly ... , big contacted area, the insulating house strong, durable, pressure,vibration. Pitch: 3.5,3.96,3.81,5 ...