Standard HPS Lamp Feature Our standard high pressure sodium lamps are characterized by high luminous efficacy, long service life and excellent fog-penetration capability. They are extensively used for street lighting and illumination in airports, docks, wharfs, stations, squares, mines, etc,they can work on Europe magnetic ballast and electronic ballast. |
Remark:SG=SOFT GLASS BULB,HG=HARD GLASS BULB