MasterCella MD33D5EB00 electronic controller for refrigeration and freezer applications, 230 V supply. Outputs include compressor (30 A), defrost (16 A), fan (8 A), AUX 1 (8 A) and lighting/AUX 2 (2 HP); inputs cover ambient temperature, defrost and three digital inputs, with support for two NTC/PTC probes, HACCP logging, buzzer, IR receiver, programming key and optional "hot point" and RS-485. Applications include commercial and industrial refrigeration, marine reefer plant, cold storage installations and secondary-loop cooling.