Gavita External Contactor Module
The Gavita Master Controller EL2 has two outputs for optional External Contactor Modules (ECMs). These industry grade contactor units can switch a load up to 15 A of accessories during either lights on or lights off period. Using the ECMs you can switch, for example, your humidifier, heating, CO‡ equipment and watering systems. As the ECMs are steered by a low voltage signal you can even locate them close to the accessories themselves, enabling easy installation and optimal flexibility.