This controller will run eight (8) HID lights at 240 Volts. The only lighting controllers featuring industrial-grade ballast rated relays. 24 hour timer with 15 minute non-detachable setting tabs. Easy to follow instructions & makes installation simple. Removable back panel make controller easy to wire into your power system. Universal outlets will accept 120 Volt or 240 Volt power cords. Durable 20 gauge powder-coated steel chassis. 50 Amps input power/40 Amps output power/240 Volts/60 Hz./8000 Watts. Patent No. D660,252.