The S801V42N3S reduced voltage soft starter by Eaton Cutler-Hammer is an easy-to-install, high-performance reduced voltage soft starter with a unique compact design that is built to control both the acceleration and deceleration of 3-phase industrial motors. The S801 family of soft starters is among the most popular soft starters on the market for efficiently regulating the inflow of current to electric motors to eliminate hydraulic shocks in pumping applications that can damage pipes, valves, and pumps. The S801V42N3S soft starter can function at a maximum of 420 Amps, making it the ideal soft starter for high-powered applications. With an operating voltage range of 200 to 600 Volts AC at a frequency range of 47 to 63 Hertz, and a benchmark duty rating of 180 Horsepower at 50 degrees Celsius, the S801V42N3S soft starter is guaranteed to provide smooth motor control in a wide range of applications. It has an insulation voltage of up to 660 Volts AC, and an impulse withstand of up to 6000 Volts AC. 

The S801V42N3S soft starter’s small size makes it easy to adapt to already existing motor control centers or enclosures, which reduces the redundant expenses of changing existing structures or adding new ones. The Eaton Cutler-Hammer S801U50N3S soft starter has a net weight of 91 pounds, and total dimensions of 11.03 x 16.57 x 7.23 inches (height, width, and depth). It has an efficient operating temperature range of –30 to 50 degrees Celsius and a storage temperature range of –50 to 70 degrees Celsius. The S801V42N3S soft starter can be installed correctly by using mounting plates, and it allows for easy wiring via its 3-pole wiring design and lead lug connectors.