Green Power Hobby Relay


The Green Power Hobby range is ideal for the novice grower looking to protect against electrical surges.

Built in the UK to C.E standards. With sturdy metal housing unit and high quality rubberised internal wiring for ultimate safety.

Safely control the day and night settings of 2 to 3 HID grow lights with UK built Green Power Hobby lighting relays.



Ordinary timers can’t cope with the electrical charge required to switch HID lamps on. Ordinary timers are at risk of fusing making the timer fail – so your lights will remain on or off, damaging your plants.

Green Power relays protect against this damage by controlling the switching through the contactor instead of directly through a small timer.

  • Green Power relays are built in the UK.
  • Available from 2 light to 3 light units.
  • All units are 13 Amp

More Information

Green Power lighting control units are designed to control your HID lighting and maintain a safer grow room.

They absorb the electrical power surges which occur every time your HID lights turn on, so that these surges never reach your timer.

‘Did you know?’

Huge power surges which occur when HID lighting is switched on can cause the timer elements to fuse together becoming damaged and potentially hazardous. Using a Green Power lighting control unit prevents this damage from occurring.

A safer choice

All Green Power contactors and timers have been designed to help you to maintain a safe grow room. There are no trailing sockets, the plugs are moulded, the units can be hung from a tent or screwed to the wall and the back plate is galvanised and riveted on to the unit.