Led Type Indicator, 110V Dc, 22.5Mm Diameter, As Per Rdso Specification No. Rdso/ Pe/Spec/Ac/0184-2015 (Rev. 0), Suitable For Use In Sbc Of Lhb Type Ac Coaches. Accepted Make & Model No. Of Led Indicator Should Be As Per Sr. No. 115 Of Bom Of Rdso Specification No. Rds O/Pe/Spec/Ac/0184-2015 (Rev. 0).Colour: White, Red, Green In Equal Quantity, Make-As Per Bill Of Materi Als (Siemens / Group Schneider / Teknic / Ge / L&T / Eaton / C&S). ]