The Titan Controls Helios 10 - 8 Light Timer with Circuit Breaker will run eight(8) HID lights at 240 volts. The Helios 10 comes with a 120 Volt timed accessory outlet (Max 2 amps) for light mover or fan. This product has 50 Amp breakers built right into the controller and a plug relay trigger cord for a 24/hr wall timer, making it perfect for your horticulture and hydroponic needs. The durable powder coated steel timer comes with multi-tap universal outlets will take a 120 Volt or 240 Volt ballast cord set and three screws in back panel. This Titan product is easy to install and set up! 50 Amps/240 Volts/60 Hz/8000 Watts. 3 year warranty.