Supply Of Auxiliary Contactor With Diode For Water Pump 1 & 2: Contacts 3 No + 1nc Control Voltage: 77-143 V Dc Rated Voltage 690 V Ac Rated Current : 10a At Rated Voltage & Ac-3 Utilization Category As Per Rdso Specification No. Rdso/pe/spec/0184-2015 Rev-1 . Abb Cat No. Af9zb-30-01, Schneider Cat No. Ca4kn31fw3, Siemens Cat. No. 3rh21311bf40+3rt29161jloo, L & T Cat No. Mo0 Dc Make As Per Bill Of Material Bom For Switchboard Cabinet S1 Annexure D Specification No. Rdso/pe/spec/0184-2015rev-1 I.e. Abb, Schneider, Siemens, L&t And C&s. Only Material Shall Be Procuring From The Said Oem Or His Authorized Dealers With Tender Specific Authorization Only..