supply of 1. time delay relay for cab ac of wag7 locomotives 2. electronic thermostat controller1. time delay relay for cab ac of wag7 locomotives 2. electronic thermostat controller,time delay relay for cab ac of wag7 locomotives. make: bch electric or schneider or wq. n ote: 1) item should be suitable for 2t capacity roof mounted cab ac of make daulatram / fedders lylord / si dwal fitted on conventional electric locos to rdso specification no: rdso/2007/el/spec/0055 rev.2 of nov 2007/revised on 07.10.2014 or latest. [ warranty period: 30 months after the date of delivery ] ] , electronic thermostat controller (cool 23-25 degree celsius & heat 19-21 degree celsius) for cab ac of conventional electric locomotives. make:m/s a. paul instruments or m/s analog electronics as per rdso specification no: rdso/2007/el/spec/0055 rev.2 of nov 2007/revised on 07.10.2014 or latest. [ wa rranty period: 30 months after the date of delivery ] ]