supply of disconnecting and earthing devicedisconnecting and earthing device,disconnecting and earthing device, 8 pole, 2 way with on-off, on load,125 amps 750 v (100 0v insulation) 2 no+ 2nc with heavy duty handle and pad locking arrangement in earth position mounted in a stai nless steel enclosure suitanle for ac 23 duty confirming to is: 13947/iec 947 as per l&t (salzer) cat no.73342 slb32logbbs or m/s schaltbau cat no.m137-0827407 for lhb ac coaches. acceptable makes: l&t,sch altbau specn: s: 13947/iec 947 as per l&t (salzer) cat no.73342 so b 32 logbbss or schaltbau cat no. m1370827407 [ warranty period: 30 months after the date of delivery ]