2510F fractional horsepower non-reversing manual starters provides manual On-Off control with overload protection for small motors. The kit provides a provision for a padlock. The kit can be added by mounting it under the cover screws of the NEMA 1 enclosure or the flush plate. This kit is supplied as standard on 2510K manual switches. Melting alloy thermal units are used with this manual starter to sense over current conditions.