Baldor Electric Company SP5172SP Start Switch

Baldor SP5172SP Stationary Start Switch is Baldor’s 300 Series Torq start-switch component designed to mount to Baldor L1410T and L1510T electric motors in the 182-215T frame family. This genuine Baldor part provides controlled switching of the motor’s start circuit during startup, delivering a brief energization of the start winding and then disconnecting as the motor reaches running speed. The SP5172SP is specified for use with the L1410T and L1510T models, aligning with Baldor’s service and repair catalogs to maintain original performance characteristics. Installation on compatible 182‑215T frame motors ensures proper fit and mounting alignment, supporting reliable operation in industrial applications such as conveyors, fans, pumps, and machine tools where Baldor controls are used, and as a factory part it integrates with Baldor’s standard control configurations and spare-parts inventories.