The AllPoints Foodservice Parts & Supplies 461897 is a high-quality thermostat designed for reliable temperature control in foodservice applications. This Type Ka thermostat features an auxiliary switch and a positive off function, ensuring precise operation. It comes with a 48-inch capillary tube for flexible installation options. The bulb dimensions are 5-1/4 inches by 3/8 inches, making it compatible with various equipment. Ideal for maintaining optimal temperatures, this thermostat enhances efficiency and performance in your foodservice environment.