The White-Rogers Emerson 789A-751KT2 Ignitor is a hot surface ignitor specifically designed for use in HVAC and refrigeration systems. With a power source of corded electric and a voltage of 120V, this model is reliable and efficient in providing the necessary heat for ignition. Being manufactured by White-Rodgers, a trusted brand in the industry, ensures quality and durability in this product. Ideal for businesses and industrial settings, this hot surface ignitor is a crucial component in maintaining and repairing heating and cooling systems.