supply of disconnecting and earthing device, 8 pole, 2 way, without off, disconnecting and earthing device, 8 pole, 2 way, without off, disconnecting and earthing device, 8 pole, 2 way, without off, on load 125a at 1000v ac, 2no+2nc and heavy handle and pad locking arrangement in one position, mounted in a stainless steel enclosure suitable for ac 23 duty and conforming to iec:60947, maximum depth including handl e 480 mm. accepted make: m/s l&t-salzer (cat. no. 74168slb32logbss) / m/s schaltbau (cat. no. m 137.0827407.r1) / m/s techno trendz (cat. no. is81210tt19l) / m/s kaycee (part. no. 12580892a34v 49xe)/any other make approved by rdso in the list of bill of materials (bom) of switch board cabinets . [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]