LEOTEK IL6-P3 Series Traffic Signal Module 8″ / 12″ – Ball, 48Vdc
The LEOTEK IL6-P3 Series Ball Traffic Signal Module is engineered to provide reliable, high-visibility circular signal indications for modern intersections requiring low-voltage DC operation. As part of the Frontier traffic signal family, this module supports emerging traffic cabinet architectures, including 48Vdc ATC systems, solar-ready installations, and battery-backup applications.
Designed to operate within a 48Vdc input range (36–60Vdc), the IL6-P3 Series delivers stable light output using an integrated constant-current design. High-efficiency LEDs ensure excellent brightness, uniformity, and wide viewing angles, helping maintain clear signal visibility under all ambient lighting conditions.
Available in 8″ and 12″ lens sizes, the module supports red, green, and yellow circular (ball) indications. Optional clear (transparent) or tinted lenses allow compliance with regional standards and agency preferences. Certified to ETL and CSA requirements, the IL6-P3 Series offers dependable performance with reduced energy consumption and minimal maintenance.
Features
- 8-inch and 12-inch circular LED signal modules for 48Vdc systems
- 36–60Vdc operating range for ATC, solar-ready, and battery-backup cabinets
- Red, yellow, and green indications with high uniformity and wide viewing angles
- Constant-current LED design for stable light output
- Tinted lens standard; clear lens available with the -CLR suffix
- ETL and CSA certified with a 5-year warranty
IL6-P3 in Real-World Traffic Applications
PDF-Verified Model & Performance Data
Source: IL6-P3 8-inch and 12-inch 48Vdc Signal Ball Specification Sheet
| Size / Color | Tinted Lens Model | Clear Lens Option | Typical Power | Dominant Wavelength | Minimum Maintained Intensity |
|---|---|---|---|---|---|
| 8″ Red | TSL-08R-LX-IL6-L1-P3 | Add -CLR suffix | 2.8W | 626 nm | 165 cd |
| 8″ Yellow | TSL-08Y-LX-IL6-L1-P3 | Add -CLR suffix | 4.8W | 589 nm | 410 cd |
| 8″ Green | TSL-08G-LX-IL6-L1-P3 | Add -CLR suffix | 3.3W | 500 nm | 215 cd |
| 12″ Red | TSL-12R-LX-IL6-L1-P3 | Add -CLR suffix | 5.0W | 626 nm | 365 cd |
| 12″ Yellow | TSL-12Y-LX-IL6-L1-P3 | Add -CLR suffix | 8.9W | 589 nm | 910 cd |
| 12″ Green | TSL-12G-LX-IL6-L1-P3 | Add -CLR suffix | 6.7W | 500 nm | 475 cd |
Electrical & Compliance Data
| Input voltage | 36–60Vdc |
|---|---|
| Turn-off threshold | Above 35Vdc |
| Operating temperature | -40°C to +74°C |
| Switching time | Below 75 ms |
| Compliance | ITE VTCSH LED Circular Signal Supplement |
| Environmental / electrical | MIL-STD-810F and MIL-STD-883 |
| Warranty | 5 years |
| Lens configuration | Tinted lens standard; clear lens optional with -CLR suffix |
Technical FAQ
What input range does this 48Vdc Ball use?
The IL6-P3 48Vdc Ball operates from 36–60Vdc. Confirm the controller output and full module code before replacing a 120Vac or 10–28Vdc signal.
How do I select the correct size and color?
Choose the 8-inch or 12-inch model that matches the signal housing, then select red, yellow, or green. Voltage alone does not identify the correct part.
Is a clear lens available?
Yes. Tinted lenses are standard; add the -CLR suffix when a clear lens is specified.
Specifications
Family
Series
Certification
Color
Indication
Color of Lens
Lens Size
Warranty
Voltage
Terminals
Resources
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