The Heatcraft FM1STUZ-120U Grasslin Timer Module provides reliable 24-hour scheduling for controlling electrical components in refrigeration and other equipment. This electromechanical timer operates on 120V power and uses a synchronous drive mechanism to switch connected circuits automatically according to preset time intervals. Its SPDT switch supports loads up to 21A, while adjusta... https://partsfe.ca/heatcraft-fm1stuz-120u-spdt-grasslin-timer-module-21a/2-FM1STUZ-120U.html