The Black Box Contactor range is a professional heavy duty industrial lighting switch that offers unrivalled quality and reliability.
When using HID lighting you MUST control your lighting cycle with a contactor timer. this is because a normal domestic timer unit cannot withstand the high electrical conductive load required to ignite the HID lighting.
Plugging HID lighting directly into a domestic timer unit will cause the timer to prematurely fail and l..
£116.95
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