Contactors and timers are essential for automating indoor growing environments. Whether you're controlling grow lights, extraction fans, irrigation systems, heaters or CO₂ equipment, the right timer or contactor helps create consistent growing conditions while reducing the need for manual intervention.

At High Grade Hydroponics, we stock a comprehensive range of timers, contactors and environmental control equipment from trusted manufacturers including Grow Gadgets, LUMii, Gavita and Lumatek.

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Plug & Grow Timer

£14.00
Availability: 27 In Stock

The Plug & Grow Timer makes it no longer necessary to buy expensive timers and separate contactors.

GrowGadgets Digital Timer 7-Day 13Amp

£14.00
Availability: 27 In Stock

The Grow Gadgets Digital Timer 7 Day 13A is a versatile programmable timer designed to automate lighting, pumps, irrigation systems and environmental equipment. Featuring minute-by-minute programming and a 13-amp capacity, it provides precise control for a wide range of indoor growing applications.

Heavy Duty MDF Contactor Board

£110.00
Availability: 20 In Stock
  • Includes integrated 40 amp contactor
  • Two 24-hour constant double sockets
  • Overload protection: protects against power surges, light burn, and overheating
Lumatek Digital Panel Plus 2.0 (HID+LED)
  • On sale!
  • -25%

Lumatek Digital Panel Plus 2.0 (HID+LED)

£450.00 -25% Off £337.50
Availability: 2 In Stock

The Lumatek Digital Panel Plus 2.0 is a professional lighting controller designed to manage compatible Lumatek HID and LED lighting systems from a single interface. Featuring automated dimming, temperature monitoring, sunrise and sunset simulation, and dual-zone control, it provides growers with precise environmental management for superior crop performance.

LUMii Black 8 Way Contactor
  • On sale!
  • -25%

LUMii Black 8 Way Contactor

£80.00 -25% Off £60.00
Availability: 1 In Stock

The LUMii BLACK contactor timer is a simple and cost-effective solution for grow light scheduling, ensuring that plants get the optimum levels of lighting throughout the day.