Gavita ECM1 - External Contactor Modules

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Gavita ECM1 - External Contactor Modules


The Gavita ECM1 is an external contactor module, designed as an add-on product to the Gavita EL2 Master Controller. When connected, the ECM1 can be used to switch auxiliary equipment during lights on and lights off periods, based on the output of the controller.

The ECM1 units can switch a load up to 15 amps of accessories during either lights on or off period, for example your humidifier, heating, CO2 equipment and watering systems.

The ECM's are governed by the controller’s shut-off safety features as well as being driven by a low voltage signal, meaning you can keep them close to the accessories themselves so installation is simple.


  • Plug & play fixture, max 2
  • One for lights on / one for lights off
  • Follows main channel with LED indication
  • Switches off at temp shutdown or mains loss
  • Uses low voltage for connection to controller
  • Rated 15A AC1 (unless lower local outlet power)
  • CE certified

Examples of auxiliary equipment include:

Lights on:

  • Watering system
  • CO2 systems
  • Air conditioning
  • Extra fans / circulation fans

Lights off:

  • Heating / floor heating
  • Dehumidifier
  • Warning lights (night phase)
Delivery & Returns
Free Delivery
We are pleased to offer free standard shipping to UK Mainland on all orders over £65.00 *Heavy item surcharges are still applicable.
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Free Returns
Faulty or damaged item? No problem, contact us on 0800 038 7100 or email customer service and we can arrange a free collection.
Plain Packaging
All parcels, no matter how big or small, are dispatched in plain packaging using black wrap that's secured using 'fragile' tape.
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Brand Gavita
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