Titan Controls® Helios® 4 - 4 Light 240 V ControllerThis controller will run four (4) HID lights at 240 Volts maximum 4000 Watts. The only lighting controllers featuring industrial grade ballast rated relays. 120 Volt accessory timed outlet (max 2 Amps) to activate in line fans to cool your lamps. Plug relay trigger cord set into 24 hour wall timer. Universal outlets allow total flexibility. On Off switch that makes lamp replacement easy. Removable back panel makes controller easy to wire into your