Enphase Q-Relay-3P-INT

In Enphase IQ installations, the multiphase Q Relay works with acts as a grid monitoring and disconnection device. The Q Relay physically isolates the IQ Series Microinverters from the grid when abnormalities are sensed or as required by grid regulations, and it automatically reconnects when valid grid conditions resume. The 4-pole Q Relay isolates all phase and neutral lines and works together with the Enphase Envoy-S gateway.