Road Guidance Light (TS-SR-20C)

Hardwired LED Road Stud

  • Only .59″ (15mm) above road surface.
  • Low maintenance, 100% waterproof.
  • Wired system that can be powered by electric or solar energy.



  • Appropriate for regular traffic zones and areas of poor visibility.
  • Ideal for road delineation, bends/curves, crosswalks among others applications.
  • Only .59″ (15mm) above road surface.
  • High brightness during day and night.
  • Low maintenance, 100% waterproof.
  • Connect multiple road studs in series circuit.
  • Wired system that can be powered by electric or solar energy.
  • Low power consumption.
  • Internal prismatic system.
  • Up to .62 mile (1 km) visibility distance due to high intensity LEDs.
  • Many LED color options available for a wide variety of applications.
  • Optional hard anodizing or powder coating available for top of road stud.

Data Sheet

How to Specify


Modes of Operation:

  • Always On (other modes of operation like flashing or sequential are available with external controller)

LED Configuration:

  • Unidirectional or bidirectional


  • Power Supply: 12V DC or 24V DC
  • Maximum Current Consumption: 40 mA (depends on LED configuration)
  • Power Cable: Brown Wire (+), Blue Wire (–)
  • Working Temperature: -13°F to +185°F (-25°C to +85°C)


  • LED Quantity: 1 or 2 LEDs (Unidirectional), 2 or 4 LEDs (Bidirectional)
  • LED Type: 5mm
  • LED Colors: White, Red, Yellow, Green, Blue
  • Viewing Angle: 15°


  • Material: Aluminum and Polycarbonate
  • Mechanical Resistance: 20 tons
  • Weight: 2.2 lb. (1 kg)
  • Protection Index: IP68, IK10
  • Dimensions: 5.67″ (144mm) diameter x 3.43″ (87mm) height

Other Versions
TS-SR-20CP: Hardwired Road Stud with Power LEDs:

  • High visibility due to power LEDs (even in adverse weather conditions).
  • Allows drivers a higher reaction time due to extended lighting range.
  • Power supply: 12V DC.
  • Maximum Current Consumption: 210 mA (depends on LED configuration).
  • LED Quantity: 1 (Unidirectional), 2 (Bidirectional).
  • Viewing angle: 16°


TS-SR-20C led configuration

TS-SR-20C cable layout

TS-SR-20C dimensions

TS-SR-20C installation

Ordering Codes

TS-SR-20C ordering codes

TS-SR-20C ordering codes