**REFURBISHED** LTL MASTER4 Four lighting relay controls, without timer

LTL Controls' Master 4 provides a simple and safe way to control a 4 HID lighting configuration. With a maximum relay capacity of 30 amps, this controller can manage up to four 1000W ballasts running on 120V or 240V electricity. A 120V timer can be connected to the included 120V trigger cable.

Before installation or use, it is suggested to speak with a trained electrician, especially if you are not familiar with electrical wiring and circuits.