The AllPoints Foodservice Parts & Supplies 421737 is a durable DPST (Double Pole Single Throw) fan switch designed for reliable on/off control of fan systems. Engineered for efficiency, this switch ensures smooth operation and enhances the performance of your equipment. Its robust construction guarantees longevity, making it an essential component for maintaining optimal airflow in foodservice environments. Ideal for various applications, this fan switch is easy to install and provides dependable functionality for your operational needs.