This controller will run four HID lights at 240 Volts. The only lighting controllers featuring industrial-grade ballast rated relays. Circuit breakers built right into the controller! Plug relay trigger cord into 24 hour wall timer included! Durable powder-coated steel enclosure. 120 Volt timed accessory outlet (max 2 Amps) for light mover or fan. Attached power cord makes timer easy to connect to your power system. Universal outlets will accept 120 Volt or 240 Volt power cords. 30 Amps input power/20 Amps output power/240 Volts/60 Hz./4000 Watts.