This controller will run four (4) HID lights at 240 V. The only lighting controllers featuring industrial-grade ballast-rated relays. Plug relay trigger cord set into 24 hr wall timer. 120 V timed accessory outlet (max 2 Amps) for light mover or fan. Removable back panel makes controller easy to wire into your power system. Durable powder-coated steel enclosure. 30 Amps input power/20 Amps output power/240 V/60 Hz/4000 W. US Patent D660,252.