This item has been dicontinued. We recommend one of the Related Products below as a replacement. The LTL Controls Master 8 is a relay lighting controller capable of controlling up to 8 HID lights. The Master 8 can run a maximum of (8) 1000W ballasts, using either 120V or 240V. The Master 8 supports a maximum relay amperage of 50 amps and includes a 120V trigger cable which can be connected to a 120V timing device. Features Controls up to (8) 1000W HID ballasts. Uses either 120V or 240V Includes 120V trigger cable, which can be connected to a 120V timing device Specifications Main Power Voltage: 120V or 240V Receptacle Type: Universal Maximum Lighting Wattage: 8000W (1000W/outlet) Maximum Relay Amperage: 50 Amps Operating Temperature Range: 32F to 110F Operating Humidity Range: 0 - 99% (non-condensing) Minimum Relay Operations: 100,000 @ full load 3-Year Limited Warranty Advisory: It is strongly recommended to consult a certified electrician before installing or using this controller, especially if you are unfamiliar with electrical wiring and circuits.