Hydrofarm Grow Light

Hydrofarm Grow Light Convertible Ballast SG Switchable Magnetic Ballast 120/240V. SG Ballast, 1000W Convertible 
Get more ballast for your buck with the SG ballast, which is light on price but heavy on features. Experience the power of a ballast straight out of Hydrofarm’s value line. This ballast is built to last with a patented design that allows electrical contact to happen only when a seal is achieved. The SG ballast offers a compact design, to save space in the grow room, and a water-resistant seal to protect against misting and sprays. All SG ballasts also feature the Lock & Seal plug system, with recessed contacts to ensure safety during plug-in; a unique, circular prong pattern for secure electrical contact; and a collar that protects against accidental electrical contact. Choose an SG ballast for its 120V/240V capability (120V cord included, 240V sold separately) or for peace of mind—the SG has been CSA certified.

Compact design 

120/240V dual receptacles 

Low cost and quality combined 

Includes 8 ft 120V power cord 

Rubber feet protect surfaces 

Designed for use with SE (single-ended) lamps only