The AllPoints Foodservice Parts & Supplies 461057 is a high-performance KM-type thermostat designed for precise temperature control in foodservice applications. Featuring a 48" capillary, this SPST thermostat effectively breaks at temperature rise, ensuring optimal performance. It operates within a wide temperature range of 250°F to 850°F, making it suitable for various cooking and refrigeration needs. The 1/8" x 8-7/8" bulb allows for easy installation and accurate temperature readings. With a voltage rating of 277v, this thermostat is a reliable choice for maintaining consistent temperatures in commercial kitchens.