Relay Plug In Type Qta2, Metal To Carbon, 9 Ohm, Ac Immune, Dc Neutral Track Relay, F/1B Contacts, Complete With Plug Board,Retaining Clip And Tin Plated Connectors Confirming To Spec No . Brs:939Awith Latest Amendments/Version. & Brs: 966 (Appendix F2) With Latest Amendments/Versio N., Irs:S34 & Irs:S23( As Applicable). [ Warranty Period: 30 Months After The Date Of Delivery ] ]