supply of drop out delay time relay for anti-skiddrop out delay time relay for anti-skid,drop out delay time relay for anti-skid true off delay control (supply volt age: 110-240v ac/dc) for wsp of lhb coaches as per rdso specification no. rdso/pe/spec/a c/0184-2015 latest revision. make: abb(ct-ars.21s) or seimens(3rp25401aw30) or schneide r (re22r2kmr) or l&t (23gdt0) or dold (mk7873n) only as per sl.no-17 of annexure-d of r dso specification no. rdso/pe/spec/ac/0184 -2015 rev-01 (enclosed). note: 1.supplier shall be oem or oem authrozied dealer and authorized dealership certificate shall be submitted with th e offer. 2.sample to be approved by the consignee before bulk supply. [ warranty period: 3 0 months after the date of delivery ] ]