StreetSENSE™ SL Series LED Street Light

A new direction in roadway lighting. The essentials of good road lighting never change, but in a world where energy efficiency and reliability are becoming increasingly important, the Dialight – StreetSENSE introduces a new direction in roadway lighting. Integrating intelligence, the latest LED technology and ease of installation, Dialight provides a roadway lighting solution with enviable cost of ownership. All of Dialight’s long life LED luminaires are designed to meet the most demanding specification criteria while offering maximum energy savings, reduced maintenance costs, and a superior quality of light.

Certifications & Ratings

  • UL1598
  • CSA 22.2 # 250
  • IP6

Features & Benefits

  • Low power consumption
  • Instant on/off response
  • Mercury free
  • Resistant to shock and vibration
  • 70% lumen maintenance over 60,000 operating hours

Test Reports

  • LM-79
  • LM-80


  • RP-8-00
Mechanical Information 
Fixture Weight<39 lbs (sandcast version)
MountingAccommodates a 2” IP (2.375” OD) pipe.
Provision for adjustment of +/-5° in 2.5°
Vibration ResistanceANSI C136.31
Electrical Specifications 
Operating VoltageStandard: 100-277V (+10/-20%)
Optional: 347-480V nominal (+10/-20%)
Total System Power ConsumptionSee Ordering Info below
Operating Temp-40°C to 74°C (-40°F to 165°F);
With built-in thermal overload protection circuitry
Noise Requirements / EMC:FCC Title 47, Subpart B, Section 15, class A device. RF Immunity; 10V/m, 80MHz-1GHz
Transient ProtectionANSI C136.2 (600V classification)- Dielectric and
Transient voltage withstand tests
THD<5% (120VAC)
<10% (230/240VAC)
<12% (277VAC)
Power Factor>0.95
HousingCast aluminum housing with terminal block for
up to 6AWG wire. Unique hinged grey
polycarbonate bottom cover provides tool less
access to terminal blocks and pipe fittings for
quick luminaire mounting.
FinishPolyester powder coat grey. Standard RAL 7035.
(Other finish options available on request.)
LensUV and abrasion resistant polycarbonate cover lens. (Glass lens options available on request.)
Photocontroller SocketStandard NEMA three prong twist lock, socket with shorting cap, as per ANSI C136.10
PhotocontrollerOptional (ordered separately)
Photometric Information 
CRI (typ)70
CCT (typ)6000K (cool white)
(Other color options available on request)
OpticsIES Type II / IES Type III
Dark sky Compliant Full cut-off fixture.
(Other Types available on request)

Order Codes:

Part NumberSL3C4CLGH
LED Drive Current (mA)312
Total System
Power Consumption (W)
Initial Fixture Lumens3290

Streetlight Diagram
(click to enlarge)