Procurement Of C And S Make Contactors And Overload Relays As Per Tender Specification At Digboi Refinery , List Of Item ( S ) / Work ( S ) As Per Tender Documents , Thermal O/ L Relay ( D ) ( 0 . 63-1 . 00 ) , Lr1-D09305 , C&S ; , Thermal O/ L Relay ( D ) ( 1 . 00-1 . 60 ) , Lr1-D09306 , C&S ; , Thermal O/ L Relay ( D ) ( 2 . 50-4 . 00 ) , Lr1-D09308 , C&S ; , Thermal O/ L Relay ( D ) ( 4 . 00-6 . 00 ) , Lr1-D09310 , C&S ; , Thermal O/ L Relay ( D ) ( 5 . 50-8 . 00 ) , Lr1-D09312 , C&S ; , Thermal O/ L Relay ( D ) ( 10 . 0-13 . 0 Amp ) , Lr1-D12316 , Thermal O/ L Relay ( D ) ( 13 . 0-18 . 0 Amp ) , Lr1-D16321 , Thermal O/ L Relay ( D ) ( 18 . 0-25 . 0 Amp ) , Lr1-D25322 , Thermal O/ L Relay ( D ) ( 23 . 0-32 . 0 Amp ) , Lr1-D32353 , Thermal O/ L Relay ( D ) ( 28 . 0-40 . 0 Amp ) , Lr1-D32355 , Thermal O/ L Relay ( D ) ( 57 . 0-66-0 Amp ) , Lr1-D63361 , Overload Relay Mounting Kit For ( D ) Lr1d40~80 Olr La7d4054 , C&S ; , O/L Relay Mounting Kit , La7d3264 , C&S ; , Overload Relay Mounting Kit For ( D ) Lr1d09~25 Olr La7d0964 , C&S ; , Contactor ( D ) 17 A 1 No 220V Ac , Lc1d173m , Contactor ( D ) 32 A 1 No 220V Ac , Lc1d323m , Contactor ( D ) 63 A 1 No 220V Ac , Lc1d633m , Contactor F Range 115A 220V 50Hz Coil & Add On Block / Std , Lc1fdp115am5 , Add-On Block ( 2No+2Nc ) , La1d22 , C&S ;