supply of disconnecting and earthing devicedisconnecting and earthing device,disconnecting and earthing device, 8 pole, 2 way, on off, on load 63 amps, 750 v ac (1 000 v - insulation), 2 no + 2 nc with heavy handle and pad locking arrangement in earth position mou nted with suitable enclosure for ac-23 duty confirming to is-13947/ iec 947 as per rcf spec. edts-355 (rev-1). make: salzer type 73342sib32logbss/ schaltbau type m1370827407/ l&t type 73342sl b32106b. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 2 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] coaching depot ltt, cr maharashtra 4.00 numbers