The AllPoints Foodservice Parts & Supplies 422114 Defrost Timer is designed for efficient operation in commercial refrigeration systems. This timer operates at 120V and 60Hz with a 15A capacity, ensuring reliable performance. It features an 8-hour and 20-minute cycle, making it compatible with True models GDM-33, GDM-47, GDM-7FR, TUC27F, and TWTF series. This essential component helps maintain optimal temperatures and energy efficiency in your refrigerator or freezer, enhancing the longevity of your equipment.