The new PCT-1600 plus is a pressure switch with 16 outputs (double suction and discharge), for racks, which has: 16 configurable horimeters (working hours of each output); pressure transducers (control) and 3 temperature sensors (safety); configurable digital inputs; 3 operating modes for compressors (sequential, by capacity, and rotation by number of hours worked). In addition to this, it allows you to configure day and night setpoints , which provides great energy savings. It has serial communication for connection with the Sitrad (remote administration software).