This controller will run sixteen (16) HID lights at 240 V. The only lighting controllers featuring industrial-grade ballast-rated relays. Premium quality timer with battery backup keeps lighting schedule in the event of power failure (located on the bottom of unit). Sequenced lighting delays for each light bank. NEMA 6-15 UL Listed 240 VAC power outlets. 100 Amps input power/80 Amps output power/240 V/60 Hz/16,000 W.