Powerbox makes one of the highest-quality H.I.D. lighting controllers available. 240 volt power installations are no longer difficult. Powerbox products make utilizing 240 volt power for your hydroponic setup easy and efficient. Simply install the required outlet, plug in your Powerbox, and you are ready to grow! 240 volt timed power has never been easier, safer or more efficient to install. DPC-12000 240 volt H.I.D. Lighting Controller, available in 50A or 60A capacity. Plug & Play, GFCI circuit protection, digital timer, 15 outlets - 10 timed 240 volt, 4 timed 120 volt, 1 constant 120 volt.