Shutdown Relay for DTM, plug into the back of the DTM04 Holding Tank Monitor panel to shut down the toilet when the holding tank is full. This Relay can handle up to 30 Amps @ 12 Volts and can be utilized with our Masterflush heads. This relay can also be plugged into the back of a DTMF04 freshwater tank monitoring panel to shut down the freshwater pump when the fresh water tank is empty.
