Enphase three phase relay

The Enphase Q 3-phase relay is designed for operation in PV systems. It protects the microinverters from the AC grid side.

124.54excl. VAT

124.54 € incl. VAT
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Enphase three phase relayEnphase three phase relay124.54 €

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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. 

Features that distinguish the product:

  • Easy to Install
  • Lightweight and simple
  • DIN rail mount for quick installation
  • Dependable load control
  • Automatically resets when normal voltage resumes
  • Can be configured to monitor 1, 2, or 3 phases
  • Remote upgrade capability
  • Easy to read status LEDs 


Width - number of modules
Weight [kg]
Product warranty
5 years