supply of main led signal lighting unit , main led signal lighting unit working on 110 v ac as per rdso specn no.rdso/spn/199 /2010 rev. 1.1, retrofittable in existing cls housing (sa 23002, s-23024/m), rdso vendorlist uvam sub id for main aspect led signal units is 3100194002. yellow aspect. [ warranty period: 30 months aft er the date of delivery ] ] , main led signal lighting unit working on 110v ac as per rdso specn. no. rdso/spn /199 /2025 rev.1.2 with amendment 1 or latest. retrofittable in existing cls housing (sa23002, s23024/m) r ed aspect. rdso id -3100194, sub item id-3100194002 [ warranty period: 30 months after the date of delivery ] ] , main led signal lighting unit working on 110 v ac, integrated type led signal unit retrofi ttable in existing cls housing (sa 2300, s-23034/m)and compatible with ac led ecr as per rdso spec n no. rdso/spn/199/2010 rev 1.1 (rdso vendorlist uvam sub id for main aspect led signal units is 31 00194002)red aspect [ warranty period: 60 months after the date of delivery ] ] , main led signal lighting unit working on 110v ac as per rdso specn. no. rdso/spn /199 /2025 rev.1.2 with amendment 1 or latest. retrofittable in existing cls housing (sa23002, s23024/m) g reen aspect. rdso id - 3100194, sub item id-3100194002 [ warranty period: 30 months after the d ate of delivery ] ]