The Green Power Contactors are incredibly robust yet simple devices, used for switching on lights or fans at preset times.Green Power units are made in the UK under license from Canatronics and meet their famous high standards of construction and manufacture.
Why use a Contactor?
Plants need a period of darkness, so most growers set a timer to turn their grow lights on and off at specific times. The HPS and HiD grow lamps generate a large spike in electricity when switching on.
Without a contactor this electrical spike travels through the timer and is enough to cause the timer to burn-out, leaving the grow lights in the on or off position until you manually switch them.
With a contactor the power goes through the robust switching components of the contactor. The surge doesn’t go through the timer itself, so there’s no risk of burn-out
Product Option | Max. number of ballasts | ||
Maximum Load | 250w, 400w, 600w | 1000w | |
Pro 2 | 2000w | 2 | 2 |
Pro 4 | 4000w | 4 | 4 |
Pro 6 | 4000w | 6 | 4 |
Pro 8 | 4200w | 8* | 4 |
*maximum of 7 using 600w ballasts |
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.