Tenders for Supply Of Relay, Dc Polarized 3- Position, 77 Omega, 1N/1R Contacts Metal To Metal Center Biased Armature Confirming To Irs:S31-80Amd-1, Irs:S-34, Irs:S23 Spec. With Amd, Up To Date As Applicable. Wa Rranty Period: 30 Months After The Date Of Delivery