These premium HPS lamps are used in many applications, such as by-level parking, amusement parks, industrial, refineries, farms, cruise ships, mall parking lot security lighting replacement bulb where light pollution is of prime importance.
Model: LU50/ED17
Energy Used: 50W
Voltage: 120V
Color: 2000K
Lumens: 4000
Finish: Clear
Base Type: Medium (E26)
Bulb Shape: ED17
Rated Avg Life: 24,000hrs
Burn Position: Universal
Brand: Plusrite
Length: 5.43"
Diameter: 3.43"
ANSI Code: S68
For placements where light pollution is of prime importance, such as parking lot, or a large city
nearby, low pressure sodium is preferred by all municipalities and townships. Such lamps emit light
on just one dominant spectral line (with other far-weaker lines), and therefore is the easiest to
filter out. One consequence of widespread public lighting is that on cloudy nights, cities with
enough lighting are illuminated by light reflected off the clouds. As sodium vapor lights are often
the source of urban illumination, this turns the sky a tinge of orange. If the sky is clear or hazy,
the light will radiate over large distances, causing large enough cities to be recognizable by an
orange glow when viewed from outside the city.
Manufacturer: PlusRite
MPN: LU50/ED17
SKU: LU4363458
UPC: L00506271202
