8XS.GT.004进退标牌
CH3-12KV/150触头盒
CH3-12KV/180触头盒
CH3-12KV/190触头盒
CH3-12KV/208触头盒
CH3-12KV/250触头盒
CH3-12KV/270触头盒
JYN2-12KV/270触头盒
CH3-24KV/225触头盒
CH3-24KV/250触头盒
CH3-40.5KV/660(改进型)触头盒(二通)
8XS.GT.005(矮)进退标牌