The AllPoints Foodservice Parts & Supplies 421148 is an infinite control designed for precise temperature regulation in foodservice equipment. It features a 1-inch flat up stem and a .187-inch diameter stem, ensuring compatibility with various appliances. The horizontal palnut mount allows for easy installation and secure fitting. Operating at 120 volts, this control provides reliable performance for optimal cooking results. Ideal for commercial kitchens seeking efficiency and accuracy in temperature management.