Overview Product Description 002750.01 Leeson stationary switch Stationary switch contact plate, fits Leeson, Doerr, US, and some Dayton 48 and 56 frame motors. Base plate is plastic (will replace the brown fiberboard switches with no trouble). Plate dimensions are 3-7/16" L, 2-1/2" W, with 1-11/16" diameter hole to accommodate a 6203 bearing, and two mounting slots to fit between 2-9/16" and 2-3/4" on center. One set of 1/4" diameter, normally open contacts (when installed, contacts are closed when motor is not running, open on startup). There is a second switch arm, no contacts, for stability; contact 'buttons' are 2" c-c. Product Videos Custom Field Product Reviews