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LED Street & Roadway Lights, Cobrahead, M250 & AEL115 Style
Only 25 Watts Replaces 70W to 100W HPS

100Vac to 277Vac — Recommended mounting height of 18-24 feet

Energy Independence with Alternative Energy Resources: Solar, Wind & Fuel Cell Power

Module available to fit the standard roadway lighting cobrahead luminaires from major manufacturers
Meets Buy American requirements within the ARRA
American Reinvestment and Recovery Act
Energy Savings
1 Lamp
Light Plot
  • ARRA
  • ETL
  • ISO 9001
For qualified applications and large quantity orders:
  • Other voltages available: 12V, 24V, 28V, 240V, 277V
  • Other LED colors available: Red, Orange, Yellow, Cool White, Green, Blue
  • Other Cobrahead model numbers are available
  • Major Energy Reduction — LED Bulb for 3D46 unit consumes 25 watts of energy vs. 70 watts by HPS (based on 70W lamp & 25W transformer)
  • LED Bulb reduces Light Pollution (wasted light)
  • LED Bulb enhances Night Vision (optical acuity) and promotes Better Visibility
  • LED Bulb has longer life than HPS or other HID lamps
  • LED Bulb produces little or NO Disability Glare or Discomfort Glare as compared with HIGH glare from HID lamps
  • LED Bulb eliminates light intrusion into residences, offices, stores
  • LED Bulb has NO Ultraviolet (UV), so it DOES NOT attract insects
  • LED Bulb Saves Energy which, in turn, Saves Money
Classification I.E.S. Lighting Standard
Street Area Average
Major Commercial 1.20 3.0 to 1
Intermediate 0.90 3.0 to 1
Residential 0.60 3.5 to 1
Collector Commercial 0.80 3.0 to 1
Intermediate 0.60 3.5 to 1
Residential 0.40 4.0 to 1
Local Commercial 0.60 6.0 to 1
Intermediate 0.50 6.0 to 1
Residential 0.30 6.0 to 1
Parking Lot Open Space 0.5 - 2.0 4:1
1. Source: Illumination Engineering Society of North America, "Lighting Handbook", 8th Edition, 1993.
2. Footcandle is the amount of direct light thrown by one candle on a square foot surface, every part of which is one foot away from the candle.
3. Illuminance uniformity ratio is the average illuminance of the roadway design area between two adjacent divided by the lowest value at any point in the area.

US Design patents # US D629,957 S; US D613,886 S

White LED technology is patent protected in the US. LEDtronics White LED products are covered under these patents.

LED Street & Roadway Lights, Cobrahead, M250 & AEL115 Style

PRICEMIN BUYInput Voltage, V
Power (W)Total
CRIColor Temp.
LED Emitting
Weight, lbs [kg] Approx.Illumination
Item Weight should >0
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Sale Item
(Sale Terms & Conditions)
1 100~277Vac
25.8 W1848 lm72963 cd70~734800K to 5200K  True White20 lbs [9.1kg]Type II (Asymm)2×40°@55°L; 40°@20°W
Photometrics: PDF  IES File 
Eng File:Engineering File 
 Electrical / Optical Characteristics (Ta = 25°C)
‡‡Full Beam Width at 50% Intensity

All specifications and pricing subject to change without notice.


  • LEDtronics 5 Year Limited Warranty
  • Lamp assembly has ventilation feature to aid in maintaining cool-running lamp
  • Life Expectancy: Based on 12 hrs/day = 11.4 years
  • Long Life: Lumen Maintenance of the White LEDs Is Greater than 70% at 35,000 Hours of Operation.
    (Rated Average Life Based on Engineering Testing and Probability Analysis)
  • A total of 23 watts for the LEDtronics 3D46 lamp represents a reduction of 47 watts of energy from the standard 70 W HPS lamp, with 16-25 watt transformer/ballast loss.
  • Entire lamp assembly is sealed to provide added protection from adverse environmental conditions
  • LEDs are mounted to provide maximum luminance at desired angles to the area to be lighted
  • Lab tested in accordance with IES Standards
  • Solid-state, high-shock/vibration resistant
  • Long-life LEDs are maintenance-free for over 5 years of continuous use
  • “Dark Skies” Initiative-friendly — Reduces light pollution
  • "Instant On" with no delay in re-strike
  • Ambient Operating Temperature Range: ~-22°F to ~+122°F [~-30°C to ~+50°C]