supply of 4 core 50 sqmm pvc insulated heat resistant electrical cable4 core 50 sqmm pvc insulated heat resistant electrical cable,4 core 50 sqmm pvc insulated heat resistant electrical cable, aluminium conductor for worki ng voltage upto and including 1100 volts, bis marked and insulation compound is type-c and type st-2 co nformity of the specification as per is-1554 (part 1):1988 or latest amendment, type of armouring galvanis ed gi strip as isi:3975, frlsh c2 class, indentification and packaging specification is is-1554 (part 1) with a ll the relevant test certificates. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]