The Eaton S801N66N3S non-combination open soft starter runs on a current rating of 66 Amps and a frequency rating of 47 to 63 Hertz. It comes with 3 poles and it is part of the Eaton S801 series soft starter. The S801 soft starters are low-voltage starters and they feature Intelligent Technologies (IT). The Eaton S801N66N3S soft starter is a compact and multi-functional soft starter, and it is also easy to program and install. These starters are specially made to offer control for the acceleration and deceleration of 3-phase industrial motors. They are available in current ratings of 12 to 1000 Amps and they are suitable for enclosed control applications or for mounting in motor control centers.

The S801N66N3S soft starter and the entire S801 series of non-combination low voltage open soft starters come with a control interface module. The soft starter has a small design which makes it one of the most compact soft starters available on the market today. The small size allows it to fit seamlessly in places where many other soft starters such as NEMA and IEC starters may not fit as well. It also enables easy retrofits of the available enclosures or motor control centers. It also saves the costs of getting new structures or replacing existing structures for soft starters. The S801 soft starter series functions excellently with the motors that run on small Horsepower steady-state current ratings of up to 1000 Amps. The pump option makes the S801N66N3S soft starter one of the best available soft starters for applications like pump applications. The S801N66N3S soft starter also has an exceptional soft stopping control system that enhances smooth transition, water elimination, and the stopping of the motor.