Omega Contactor – Grow Light Switching Relay

Run more than a couple of lights and a standard plug-in timer stops being adequate. Omega Metal Contactors are built for the job. These UK-made units use heavy-duty relays to isolate and control power flow, switching 12 or 16 grow lights on and off without tripping breakers or burning out a timer.

Grow lights draw huge inrush current the moment they strike. Standard timers aren't built for that surge and can fail or become a fire risk. A contactor moves that load onto proper relays, so your photoperiod stays locked in.

Each unit carries 2 auxiliary sockets for fans or heaters and comes fitted with a trusted Grasslin timer in a tough metal casing. Choose the 12-way for medium rooms or the 16-way for larger spaces. Mounting is simple — fix near your sockets in a dry spot, plug in your fixtures, set your cycle (18/6 veg, 12/12 flower), and the contactor handles switching automatically every cycle. Heavy-duty engineering built for long-term durability in a working grow room.