Supply Of Relay Ac Immune Plug In Type, Style Qta2, Neutral Track 2F/1B Contacts 9 Ohms, Fr Ont And Back Contacts Metal To Carbon, Complete With Plug-Board, Retaining Clip And Connectors, The Incterl Ocking Code For This Unit Shall Be Fghkx Specn. No. Brs:966 (Appendix F2) , Irs:S-34-68 Amd-5 Irs: S23-8 8 Brs-939A [ Warranty Period: 30 Months After The Date Of Delivery ] ]