Pump Relay in Metal Box (2-Station)
The 2-station Pump Relay (PRP) board allows control of a common seawater pump between multiple cabin or chiller controls. It can also be used to control a common chilled-water loop pump between multiple chiller controls. Separate, fully-isolated pump trigger inputs accept either 115VAC/60Hz or 230VAC/50-60Hz. The pump power source and pump output is also isolated and can be either 115VAC or 230VAC/50-60Hz.
The metal enclosure allows for entry and exit of all wires to and from the controls, from the pump power source, and to the pump.