procurement ofspares for field switches of meditron make at krishnashila project . , under & over voltage relay , part no : mer5600 , 3p non direct idmt static relay 3 o/c & 1 e/f , part no : mer5520 , trip coil , part no : me4537 , secondary plug & socket , part no : mv3301 , multi functional enery meter 110 vac , 3ph , 4w , part no : mer5560 , hardware complete with control cables , part no : mdt2474f , hd resin cast cu . transformer 400/200/5a , part no : md2214 , hd resin cast cu . transformer 200/100/5a , part no : md2217 , earth leakage relay , part no : mer5310 , master trip relay , part no : mer5530 , single phase rectifier / power pack-110v , part no : mer5340 , epoxy cast cbct id-110 , part no : mer5330 , pin for plug & socket , part no : mv3503 , hd resin cast cu . transformer 500/200/5/5a , part no : md2230 , ht cables with lugs for potential transformer , part no : mv5626