supply supply of various make 33 kv isolators for use at 132kv substation trt under etd i, lucknow , rotary head assembly duly made of electrolite copper complete with 30 mm dia, 150 mm long brass rod fixing of isolator clamp suitable for hbb make 33 kv 1600 amp. isolator as per sample. , female contact assembly made of 02 pairs of silver polished electrolite copper fingers of size 150 mm x 30 mm x 8 mm fitted in brass housing block complete with 01 no. spring with two lock pins 01 no. copper / gun metal belleville washer 05 mm thick etc. suitable for hbb make 33 kv 1600 amp. isolator as per sample. , male contact assembly made of electrolite copper in the shape of hammer along with other fixtures & fittings suitable for hbb make 33 kv 1600 amp. isolators as per sample. , 33 kv jaw assembly for 33 kv pla make isolator as per sample and technical specification. , 33 kv isolator jaw suitable for ramamake 33 kv 1250 amp. isolators as per sample. , 33 kv isolator jaw suitable for ramamake 33 kv 2000 amp. isolators as per sample. , 33 kv isolator blade suitable for ramamake 33 kv 1250 amp. isolators as per sample. , 33 kv isolator blade suitable for ramamake 33 kv 2000 amp. isolators as per sample.