Hongfa´s Definite Purpose Contactor XMC0 meets the high requirements from dedicated industries such as: HVAC, refrigeration, heating, data processing, welding, elevators, hoist & cranes, pool, commercial spa, and food service equipment. We are a decade long trusted partner in these key industries with our UL certified solution which can also be used for A2L environments. Also you can be one of many industry leader trusting in our comprehensive definite purpose contactor range.