Tender For supply of supply of 05nos items for maintenance of psi traction - aluminim copper bimetalic strip , operating pole for 25 kv drop out fuse switch , 25kv drop out fuse switch rated current 1amp for 10kva or 25kva , bimetallic strip for al cu jumper pg with size 160x50x1 without hole , pedestal insulator used in manually operated 25kv isolator