procurement of male female contact 400amp. for 11kv go switch supply of male female contact 400amp. for 11kv go switch in various sub-divisions working under operation circle, hpsebl, bilaspur under ceohz, hpsebl, hamirpur , male contact for 400 amp 11 kv go switch with 100x25x4mm brass base with two holes of 10mm dia through nuts & bolts and provided with 25x15x3mm ms cleat for fixing the conductor and l shaped electroplated blade fixed with base of ss flat of size 200x30x4mm with arching horns of 4mm dia made of electroplated steel rod fixed through bolt with blade and able to bear jerk load as per is specifications .(min weight 550 gram) , female contact for 400 amp 11 kv go switches made of brass flat having dimension 50x25x3mm duly supported by4 number spiral high tension tempered steel spring firmly riveted with inner steel closure jaws of size 75x37.5x3 mm firmly attached to brass base with s.s 6 mm bolts & nuts along with washers and steel coil of 6 mm dia for proper make break arrangement of male contacts attached to the brass base having arrangement of fixing with base through nuts& bolts and grooved for gripping of conductor of size aaac 7/2.00 mm to 7/3.15 mm with clamp holding arrangement i.e. 2 nos.s 6mm bolts attached to top brass sleeve having internal threads with minimum total assembly weight 650 gram. => limited