About this product

Lauritz Knudsen (formerly L&T Switchgear) MO series 3 pole power contactors are AC-4 duty rated contactors for heavy inching, plugging and reversing applications as well as normal AC-3 motor duty, covering 9A to 300A. They conform to IS/IEC 60947-4-1, use a common coil for 50 and 60Hz operation, have low pick-up VA consumption, compact panel-space-saving dimensions, standardised accessories for the 9A-110A and 140A-300A ranges, suitability for both lug and lugless termination, and are RoHS compliant. The 140A-300A frames are available with either a conventional coil or a universal AC/DC electronic coil version. Up to 18A the contactor carries a built-in 1 NO auxiliary contact; 25A to 110A require separately ordered add-on aux blocks; 140A and above are supplied with 2 NO + 2 NC. Standard coil voltages are 110V, 220V, 240V and 415V, 50Hz - the coil voltage suffix must be specified while ordering.