This controller will run eight (8) HID lights at 240 volts. The only lighting controllers featuring two (2) industrial-grade ballast rated relays. Plug relay trigger cord set into 24 hour wall timer. Removable front panel makes controller easy to wire into your power system. Durable powder-coated steel enclosure. 50 Amps input power/40 Amps output power/240 Volts/60 Hz./8000 Watts.