The AllPoints Foodservice Parts & Supplies 221128 Control Knob & Dial is designed for precision temperature control in commercial kitchens. This electric thermostat dial features a temperature range of 200° to 550° 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 cooking efficiency with this reliable and versatile control knob.