The Copeland Dixell Universal-R is a universal four-relay electronic controller designed as a direct replacement for XR01/02/06/20CX and similar controllers. It provides 4 configurable relay outputs (each 8A), NTC/PTC probe inputs, electric, off-cycle and hot gas defrost, digital inputs for door switch or alarm, and RS485/HOT KEY connectivity. Universal 45x92mm panel format, 230Vac. A single unit covers positive, medium and negative temperature refrigeration applications.