bids are invited for 1 fixed contact assembly 400a 2 arc control pot separator 3 barrier 4 rotary switch complete with link & fixing plate 5 insulated bolt big 6 insulated bolt small 7 moving contact assembly 8 jaw contact assembly set 9 auxiliary plug and socket assembly 10 guide pin 11 guide pin 12 operating mechanism complete set 13 shunt trip coil assembly 14 isolating spout assembly with nylon shroud 15 erl core balance current transformer 16 power pack unit 110v dc 17 instrument chamber box complete with internal wiring including selector switches, indication lamps, voltmeter, ampere meter, fuse base etc. 18 potential transformer 3.3kv / 110v 19 ammeter selector switch 20 voltmeter selector switch 21 p.t. connector copper 22 operating shutter assembly 23 bushbar connection r / y / b 24 copper connection complete set consisting of 3 pcs. in phase ryb 25 earthing jaw contact 26 partition plate assembly 27 earthing bar contact 28 carriage assembly complete 400 by 630a 29 lead screw assembly 30 rod holder assembly 31 epoxy ocb bushing 3 / 4 inch 400 by 630a 32 heavy duty earth leakage relay with leakage display, time lag facility and cbct 33 earth leakage relay with digital leakage display facility