Relays, Contactors & Time Switches

7 products

Showing 1 - 7 of 7 products


Showing 1 - 7 of 7 products
Grow Gadgets Heavy Duty Lighting Timer with Contactor
Sold Out
Maxibright Quad Timer - 4 x 600wMaxibright Quad Timer - 4 x 600w
Maxibright Quad Timer - 4 x 600w
Sale price£15.99
In Stock
Time-R Digital TimerTime-R Digital Display
Time-R Digital Timer
Sale price£39.99
In Stock
Omega - Widow Timer & Relay ContactorsOmega - Widow Timer & Relay Contactors
Omega - Widow Timer & Relay Contactors
Sale price£64.50
In Stock
MDF Lighting Timer Boards (with fan sockets)MDF Lighting Timer Boards (with fan sockets)
In Stock
Maxibright Standard 24Hr Analogue Segmental Timer
In Stock
Grow Gadgets 24hr Mechanical TimerGrow Gadgets 24hr Mechanical Timer
Grow Gadgets 24hr Mechanical Timer
Sale price£7.99
In Stock

About Relays Contactors & Time Switches

A standard time switch is not robust enough to switch large wattage grow light directly. The switches inside of them cannot handle the current change at switch on or switch off. This often causes arcing which destroys the switch contacts.

Instead, a heavy duty switch is used to power the lights. A time switch simply controls the heavy duty switch which is called a relay or contactor.

To see our full Grow Lights range, click here

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