supply of 3- pole power contactor. , 3- pole power contactor for screw air compressor rotary type capacity 300cfm equivalent to 3ts4722-0ap00-8k, with side add on block electromagnetic operated , air - break , suitable for penal / din mounting with coil voltage 230v ac (50/60hz ) , complete with main and auxiliary contacts as as per stand ard oem configuration . the contactor shall be suitable for utilization categories ac - 1 duty : le -100a (at 4 15v.50hz ) and ac-3 duty: le-65 a (at 415 v, 50hz ), conforming to application is /iec 60947/is 13947 (or e quivalent). material shall be supplied in original packing with proper identification/ marking along with oem test certificate .make - siemens/schneider/l&t or similar. warranty - up to 12 months from date of supply. [ warranty period: 12 months after the date of delivery ] ]