supply of calling on, shunt & route led signal lighting unitcalling on, shunt & route led signal lighting unit,calling on led signal lighting unit 110v, ac retrofittable in existing cls housin g and compatible with ac led ecr as per rdso specification no. rdso/spn/153/2023 rev 5.0 or l atest [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , shunt led signal lighting unit, 110v ac, retrofittable in existing cls housing and compatible with ac led ecr, as per rdso specification no. rdso/spn/153/2023 rev 5.0 or latest fir.... supply of shu nt led signal lighting unit, 110v ac, retrofittable in existing cls housing and compatible with ac led ecr, as per rdso specification no. rdso/spn/153/2023 rev 5.0 or latest [ warranty period: 30 months after t he date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , route led signal lighting unit retrofittable in existing cls housing as per rdso specification no. rdso/spn/153/2023 rev. 5.0 with latest amendments/version. [ warranty period: 30 months after th e date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]