The AllPoints Foodservice Parts & Supplies 461257 Warmer Thermostat is designed for reliable temperature control in food warming applications. This KA-type thermostat features a 42" capillary for flexible installation and an SPST auxiliary switch that breaks in the "off" position for added safety. It operates within a temperature range of 100°F to 493°F, ensuring precise heating for various food items. The 3/16" x 12" bulb provides efficient temperature sensing, making it an essential component for maintaining optimal food quality.