#adHigh Yield Lighting#ad - 400 watts | 3. 33 amps @ 120v. Silent yet powerful: internal rubber ballast insulators and Rubber Feet for electrical protection and WHISPER QUIET OPERATION. 400 mh ballast: the agrostar 400 watt metal Halide ballast is manufactured by High Yield Lighting, a leading manufacturer of horticultural lighting fixtures and bulbs.
Safe-to-use: u. L. Listed ballast with no exposed diodes or wire leads and a built-in thermal chimney to prevent components from overheating. Product specifications: 400 watt metal halide ballast comes with ballast and 10' grounded 120v plug.