Westinghouse M33-1A Mechanical Interlock For Use w/A/200 Units Nema Sizes 00-0-1 Style:Used it is perfect for residential

it is perfect for residential or commercial use

With a 125 amp capacity and 6 spaces

With a 30 amp capacity and 480v capability

Backed out neutral screws allows for quick connection of neutral and ground conductors

Westinghouse M33-1A Mechanical Interlock For Use w/A/200 Units Nema Sizes 00-0-1 Style:Used it is perfect for residentialThe Westinghouse M33 1A is a mechanical interlock designed for A 200 starter units in NEMA sizes 00, 0, and 1. This interlock prevents simultaneous operation of multiple starters, ensuring safe motor control and protecting equipment from damage caused by conflicting commands. Ideal for industrial applications requiring coordinated starter management and compliance with electrical safety standards. Westinghouse M33 1A Mechanical Interlock For Use With