supply of earth leakage relayearth leakage relay,earth leakage relay/device for alternator (ael) of lhb power cars, as per rdso spec no. edts103, rev d, am4. equivale nt to model no: rd3m (230-400 v ac) of m/s abb (product id 2cs1202001 r001) makeabb/fenox/carlo gavaji, bender only. [ warranty period: 30 months after the date of delivery ] ] , din rail mounted earth leakage relay (residual current monitor relay) with operating voltage 12-48v ac/dc, conforming to iec 62020-1, suitable for sbc 2 of lhb power car of type/make rcm470ly-21 of bender or elr-3c of fanox or rd3m-48 of abb as per rdso spec. no.edts-103 rev-d, am-4. [ warranty period: 30 months after the date of delivery ] ]