supply of disconnecting and earthing device rating 63 ampsdisconnecting and earthing device rating 63 amps,disconnecting and earthing device rating 63 amps (ac-23), 750v ac (1000 volt insulati on), 8 poles, 2 way on-off on load, 2no+2nc complete with heavy handle & pad locking arrangemen t in earth position, mounted in a stainless steel enclosure confirming to is: 13947/iec947. similar to m /s. schaltbau of part no. m137.0827407 or m/s. l&t - salzer of part no. 73342slb321 ogb as per bill of material of rcf specification edts-355 rev.1. or any other rdso/rcf/icf/mcf approved make. suit able for set of panels of lhb non-ac coaches. firm offered make: salzer/ l&t cat no 73342sib32lo gbss ( warranty period : upto 30 months from the date of supply) [ warranty period: 30 months aft er the date of delivery ] ]