Contactor for Net 1 & 2, Rated voltage: 1000 V AC, Rated KVA 100 at rated voltage and 70 Degree C and utilization category 6 a, Main pole 4, Auxiliary contact: 2 NO + 2 NC, control voltage: 415 V AC with surge suppressor with open type connections for L1, L2, L3, L4 terminals as per RDSO Spec No. RDSO/ PE/ SPEC/ AC/ 0184- 2015 ( Rev- 1 ) and as per update of common BOM items issued by RDSO Lr. No. EL/ 7. 1. 108/ MSSBC, dt. 17/ 09/ 21 to Schneider Cat. No. LC1D1150046N5 + LA4DA2N + LADN22, ABB catalogue No. AF 190B- 40- 22, Siemens catalogue No. 3RT23461AV004AAO + 3RH29111HA11 + 3RT29361BE00 and L & T Cat. No. MCX 34 only acceptable.