The AllPoints Foodservice Parts & Supplies 221127 Control Knob & Dial is designed for precise temperature control in your foodservice equipment. This electric thermostat dial features a temperature range of 200° to 400° F, making it suitable for a variety of cooking applications. It is built for standard-duty use and fits a standard .187 diameter D-stem, ensuring compatibility with most equipment. The universal four-way mounting positions provide flexibility for installation, allowing for easy integration into your existing setup. Enhance your kitchen's efficiency with this reliable and versatile control knob.