supply of set of llluminated push button switches for 3-phase locos as per clw spec. no. clw / es / 3 / 0072 / d ( 06 items 18 nos. ) : 1 ) llluminated push button constant speed control, spec. no. green black / bezel standard- 04 nos. ; 2 ) llluminated push button fault indication, spec. no yellow-led 380v ac- standard-04 nos. ; 3 ) push button reset vigilance control, spec. no. yellow black bezel -04 nos. 4 ) llluminated switch emergency flash lights, 2 positions yellow -04 nos.; 5 ) push button vigilance control spec. no. green black bezel standard -01 no.; 6 ) llluminated push button parking brake, red-01 no. [ warranty period: 30 months after the date of delivery ] smm-d ( els ) itarsi , wcr madhya pradesh 24.00 set smm-d ( els ) nkj , wcr madhya pradesh 20.00 set => limited