supply of 3 core power cable 1.5 sqmm pvc insulated power cable,8 port gigabit ethernet smart managed, distilled water plant (heavy metal type/industrial grade)----etc , 3 core power cable 1.5 sqmm pvc insulated power cable with isi marks confirming spec. is: 694:1990 reaffirmed 1995 or latest. make: finolex/netco/similar. [ warranty period: 30 months after the date of delivery ] ] , 8 port gigabit ethernet smart managed poe switch with 2 giga sfp ports. make:- digisol or si milar. [ warranty period: 30 months after the date of delivery ] ] , supply and delivery of electrolyte specific gravity 1190, battery graded with c ontainer gravity 1210-1220. [ warranty period: 30 months after the date of delivery ] ] , distilled water plant (heavy metal type/industrial grade). capacity 05 liter. make: uptin/simil ar. [ warranty period: 30 months after the date of delivery ] ]