Benshaw RX4E-400-480-12KP-HB - Benshaw RX4E Enclosed Combo Starters are stocked as Heavy Duty rated soft starters for the most difficult and critical applications. They include a circuit breaker, full voltage rated emergency bypass contactor, door mounted Start/Stop pushbuttons, Local/Off/Remote selector switch and door mounted EMX4i keypad. RX4E combo starters are available in either a NEMA12 or NEMA3R enclosure. The full voltage rated bypass contactor doubles as a running duty bypass contactor when in soft starter mode. Benshaw’s EMX4i control technology provides advanced motor protection. Standard stock models are available for immediate shipment (480V ratings up to 600HP) and include Benshaw’s exclusive three-year warranty.