supply of disconnecting & earthing device, 8 pole 2 way,no-off etc. , disconnecting & earthing device, 8 pole 2 way,no-off, on load, 63 amps, 750v ac (100 0v insulation ), 2no+2nc, with heavy handle and pad locking arrangement in earth position mounted with suitable enclosure for ac-23 duty conforming to is 13947/iec947 as per rcf specification edts -3 55 rev-1. make:-schaltbau type m1370827407/ l&t type 73342slb32106b. accepted make as per b om of rcf spec. no. edts-355(rev-1).: l&t, schaltbau [ warranty period: 30 months after the date o f delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]