Benshaw RC-50A 3 pole, 50 AMP contactor that is rated 25 H.P. @ 230 volt, 40 H.P. @ 460 volt 3 Phase and an AC coil (choose coil voltage below). Comes pre-installed with 2 side mounted auxiliary contacts (1 N.O./1 N.C. each), screw terminals and mounts on standard 35MM DIN rail.