Cep 5309, 1000 watt metal halide cart light, single heavy duty metal halide light broadcast 110,000 lumens of light from a cart that is adjustable up to 10 feet. bulb life is rated at 10,000 hours. they are pre-wired to 120v, but have a multi-tap ballast to wire in higher voltages. these lights are listed for outdoor use, are extremely strong, and the heavy duty steel yoke provides impact resistance to the fixture while in use or during transportation. when ordering a 5309, you will receive 4 packages. they are: 1. 5010 single head fixture and mounting assembly. 2. 462 ballast. 3. 574-1m 10′ mast assembly. 4. 574-1s base assembly with wheels.