The AllPoints Foodservice Parts & Supplies 421023 is an Infinite Control designed for precise temperature regulation in foodservice equipment. Featuring a 3/4" flat up stem in the "off" position, it ensures easy installation and operation. The .187" D-stem allows for compatibility with various appliances, while the 4-way screw mount provides secure attachment. Operating at 120v, this control is ideal for enhancing the efficiency and performance of your foodservice operations.