The Rolair VT459002 Air Compressor Centrifugal Switch is a reliable replacement part designed to control motor startup and shutdown in air compressors for efficient operation. It works by automatically engaging the start winding during motor startup and disconnecting it once the motor reaches a specific speed, ensuring smooth acceleration and preventing electrical overload. Built with... https://www.wholetoolbox.com/rolair-vt459002-air-compressor-centrifugal-switch-vt25big