Tender For supply of colour light signalledsignal main ledsignallightingunit 110v ac ledsignal yellow aspect integrated type rectrofittable in existing cls housing and compatib yellow led miniature type for tunnel spec rdso/spn/153 2023 rev 5.0, str: siq 0204 ver 0, (yellow)le with ac led ecr as per rdsospecn.no.rdso/spn/199/2010 revision 1.1signal aspect ledsignalunit, 110v ac with health monitor alarm unit having lamp proving output to drive led lamp proving relay, the complete unit conforming to rdso specification no. rdso/spn/199/2010 revision 1.1 or with latest amendment or to the latest specification of ledsignal aspects and technical specifications. [ warranty period: 30 months after the date of delivery ]
Tender For supply of calling on ledsignallightingunit 110v ac retrofitable in cls housing & compatible with ac led ecr / ac conventional ecr as per rdso spec no.rdso/spn/153/2011 rev.4.1 or latest. [ warranty period: 30 months after the date of delivery ]
Tender For supply of main ledsignallightingunit working on 110v ac as per rdso specn. no. rdso/spn/199/2025 rev. 1.2 with amendment-1, retrofittable in existing cls housing (sa: 23002, s23024/m) aspect green [ warranty period: 60 months after the date of delivery ]
Tender For supply of main ledsignallightingunit working on 110v ac as per rdso specn. no. rdso/spn/199/2025 rev. 1.2 with amendment-1, retrofittable in existing cls housing (sa: 23002, s23024/m) aspect red [ warranty period: 60 months after the date of delivery ]