supply of o.t. (operation theatre) light ledo.t. (operation theatre) light led,o.t. (operation theatre) light led ceiling for rail coach model no. round 48 of m/s swastika surgical industries or similar with 1,40,000 lux, metal body dome & remote power supply use for input volt age 110v dc with one-year warranty and test certificate. (coach ceiling height is 2600mm from floor level accordingly ot light should be modified for fitment coach ceiling.) [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] => limited