Tenders for Supply of Electro Magnetic Contactor Assembly With Two Aux. Contact Blocks To Clws Drawing No.- 1Twd.2 91.033, Alt. 8 And Spec. No. 4Tes.291.001 Dated 02.12.94 With Alt. 6 Dated 30.7.99 Or Latest, Type -291.01, Capa City - 80 Amps. Warranty Period: 30 Months After The Date Of Delivery