55 Watt - Low Pressure Sodium - 7800 Lumens - DC Bayonet Base - ANSI L71 - SOX55 - Philips 321513 T17 Low Pressure Sodium SOX
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Philips 32151-3 - 55 Watt

Low Pressure Sodium - 7800 Lumens - DC Bayonet Base - ANSI L71 - SOX55

 
Philips Low Pressure Sodium Lamps (SOX-E, SOX) are high energy efficiency, low pressure sodium lamps for indoor and outdoor applications. They are ideal for roadway lighting, bridge and tunnel lighting, security lighting, area floodlighting, railway crossing lighting and airport lighting.

Features

Features

  • Excellent Energy Efficiency - Up to 180 lumens per watt
  • Long Life - 18,000 hours rated average life
  • Vibration Resistant - Rough service arc tube support system provides protection against shock and vibration

  • Philips Low Pressure Sodium Lamps (SOX-E, SOX) are high energy efficiency, low pressure sodium lamps for indoor and outdoor applications.

    They are ideal for roadway lighting, bridge and tunnel lighting, security lighting, area floodlighting, railway crossing lighting and airport lighting.

    Specifications

    Stock Code:  LPS-321513
    Family:  SOX
    Order Code:  SOX 55
    Wattage:  55 Watt
    Bulb Shape:  T17
    Color Temperature:  1700 Kelvin
    Diameter:  2.125 in.
    Lumens (Initial):  7800
    Case Quantity:  12
     
     
    Brand:  Philips
    Part No.:  32151-3
    UPC:  8711500179753
    ANSI Code:  L71
    Base Type:  DC Bayonet (BA15d)
    Length:  16.75 in.
    Life Hours:  18,000
    Burn Position:  Base Up
     

    Customer Reviews

    Rated 5 out of 5 by 2 reviewers.
    Rated 5 out of 5 by SOX/LPS Superior lighting for outside. Still the highest Lm/W over any lamp type. Last 12,000-18,000 hours. I have used the 18W SOX and 35W SOX for decades, flawless. the original PHILIPS fixtures are about 28 years old and still going fine, change the lamps about every 5 years of every night usage. 1 35W and 3 18W fixtures. Nice soft YELLOW glow, no glare, just right night lighting the dogs see fine, I ee them. No annoying glare for any neighbors. December 28, 2011
    Rated 5 out of 5 by Staggering light output This was the third type of lamp I had used on my backyard (about a 30 by 50 foot space.) I didn't want to pay for a 1000w flood light and watch my electric bill go through the roof, so I tried CFLs which were next to useless. At low temps they are dim and I went through them too quickly. A 70-watt HPS was pretty nice, but when I installed this, on a whim, I was blown away. My wife likes to say you can see our backyard from space now. The light output from a 55w bulb is staggering. Every part of the yard is lit up well enough to distinguish even the smallest textures. Yes, it is pure yellow, so you won't be painting any masterpieces out in it, but for the money, it's got to be the best security/street lighting around. The bulb works well at low temps (12 degrees) as it does at high temps. The yellow color isn't bad either. It has a peaceful sort of ambiance in comparison to a harsher white MH or MV light. June 18, 2011
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