The AllPoints Foodservice Parts & Supplies 221009 Control Knob & Dial is designed for precise temperature control in foodservice equipment. It features a thermostat dial with a temperature range of 150°F to 550°F, allowing for versatile cooking options. The universal 4-way mounting ensures easy installation, while the .29"D-stem compatibility makes it suitable for various applications. This reliable component is ideal for maintaining optimal cooking conditions in commercial kitchens.