The ETL listed Titan Controls Helios 15 has the ability to operate 8 lights at 240 Volts in commercial use. This quality product has industrial Allen Bradley grade relays and a reliable 24 hour timer built right into the controller, making it perfect for your hydroponic and horticultural needs. The Helios 15 sports a 20 gauge steel chassis with durable powder coated finish and NEMA 6-15 UL Listed power outlets. 40 Amps/240 Volts/60 Hz./8000 Watts. 3 year warranty included. Manufactured in the USA!