Heavy duty MDF Contactor Boards are ideal for controlling grow rooms running higher quantities of grow lights. Constructed with High Quality Grasslin 24hr mechanical timers that won’t let you down.

Both the 12 Way and 16 Way MDF Contactor Boards have 2 additional sockets providing constant power for powering items such as fans for your extraction fans or water pumps for example.

Graslin timer and sockets are built on a mountable MDF back plate for fixing the contactor board onto a wall.

• 12 Or 16 Way Grow Light Timers Available.
• Built with High Quality Graslin Timer for Reliability.
• Loaded with 40A Fuse.
• Includes 2 Additional Sockets for Constant Power.