The Sun System® 3 is designed to withstand damp, hostile conditions found in greenhouse environments providing years of reliable performance. Specifically engineered extruded aluminum ballast enclosures is designed to dissipate heat. The powder coated finish is attractive, durable and will never rust. We demand the finest quality components, so we only use major brand ballasts and high temperature capacitors. Built-in hanging brackets make for easy installation. The Sun System® 3 comes wired for 120 volt operation. Can operate 208, 240 or 277 volt power (add $8.95 MSRP). Call for 480 volt ballast information. Ballasts include an 8’ 120 volt power cord or an 8’ 16 gauge 3-wire cord with no plug on one end (for hard-wire applications). Twist lock male plugs are available, call for pricing. Our Sunstar reflector is made from 95% reflective German aluminum. This material was designed specifically for high performance lighting fixtures. It offers the best output & diffusion properties available in the lighting industry. Our exclusive Sunstar reflectors were specifically designed for greenhouse applications. They feature outstanding uniformity and superior light levels. FREE computer generated lighting layouts. The Sunstar reflectors do not accept glass. For the ETL listing to apply metal halide lamps need to be “MP” protected MH lamps. Purchase ballast, reflector and lamp separately. Note: Sun System® 3 is a build-to-order product. Lead time is 1 - 3 weeks. 2 Year Warranty.