NECTOR 200: Control panel for the complete management of refrigerated cells with single-phase compressor up to 2 HP with Datalogger function and integrated connectivity. Designed to integrate safety, protection, control and ease of installation into a single solution. NECTOR 200 P20: Control panel for the complete management of refrigerated cells with single-phase compressor up to 2 HP with Datalogger function and integrated connectivity; manages the most common ON/OFF electronic expansion valves for controlling evaporator over heating. NECTOR 200 S27: Control panel for the complete management of refrigerated cells with single-phase compressor up to 2 HP with Datalogger function and integrated connectivity; manages the most common electronic stepper expansion valves (stepper motor) for evaporator overheating control.