Defrost Timer

Encapsulated timer module design prevents dust and dirt buildup Heavy-duty synchronous motor for accurate time keeping Mounts in existing enclosures, no tools required Heavy-duty welded and silver-plated 40 amp contacts Defrost durations programmable in 2 minute increments Exceeds UL873 Refrigeration standard for 30,000 cycle switching design Up to 6 defrost cycles per day Works with external temperature or pressure switches Includes 4 trippers and spare tripper holder is built-in Time initiated