... high pressure mercury lamp has low maintenance cost and long service life. Hence, it is an ... economical lighting solution for industrial lighting, warehousing lighting, street lighting, flood lighting, security lighting, and so on, ... ,125W,250W,175W,250W,400W,1000W COATED AND CLEAR AS BELOW: DescriptionWattBaseOperating Current(A)Operating ... Mercury Lamps(Bulbs) Hot Sell and Low Price and Good Quality