Sylvania HSITHX400W4K MH 400W GES HSI-THX-400W-4000K

The HX family of metal halide lamps designed for optimal performance on a mercury ballast with soft ignitor. Featuring a high lumen package with good colour rendering properties. HSI-THX family are ideal for industrial applications such as petrol stations, car parks, rail yards and are a popular choice for sports arena lighting