The W210M4CNC starter is an Eaton Cutler-Hammer electronic motor starter. The W210M4CNC falls under the W200 series of Eaton Cutler-Hammer drives and it comes with a compact space-saving design that uses the latest state-of-the-art control technology.  The W210M4CNC comes with a high strength rating, and high levels of impact and temperature resistance and with insulation. The W210M4CNC comes with an adjustable bimetallic ambient compensated overload relay with an interchangeable heater pack that is available in 3 basic sizes. The motor starter covers all the industrial applications with up to 900 Horsepower of output, reducing the number of the different contactor or overload relay combinations that are necessary to run an industrial machine system.

The W210M4CNC electronic motor starter is designed with the electronic overload relay unit that is available as a stand-alone unit and that is assembled with a freedom contactor. The W210M4CNC features a full line of snap-on accessories like the top and side-mounted auxiliary contacts and the solid-state and pneumatic timers. The unit also comes with the straight-through wiring line lugs at the top and the load lugs at the bottom. The Eaton Cutler-Hammer reversing contactors are used primarily for reversing single or 3-phase motors for the applications that run with overcurrent protection. The W210M4CNC features the bimetallic ambient compensated overload relays. It also comes with a reduced number of different contactor overload relay combinations included with it. The W210M4CNC also features the selectable manual or automatic reset function. It comes with the interchangeable heater pack for the smaller overload relay which will mount into the larger overload relay. The unit also features the load lugs that are built into the relay base with a single-phase protection.