The AllPoints Foodservice Parts & Supplies 461498 Defrost Thermostat is designed for efficient refrigeration management. Measuring 35 inches in length and 1 inch in diameter, this component features a 1-1/16 inch outer diameter and includes a 10-inch wire lead with a second wire for enhanced connectivity. It operates by closing at 50°F and opening at 30°F, ensuring optimal temperature control. Constructed from durable copper, this thermostat is built to withstand the demands of commercial refrigeration systems, providing reliable performance and longevity.