The Whelen TSS0K T-Series™ lighthead combines red and amber warning output in a compact surface-mount package. Its DUO™ configuration and clear lens provide two warning colors from one installation.
Linear Super-LED® optics and self-contained SmartLED® electronics deliver warning performance without a separate flasher. Scan-Lock™ selection and Sync capability support coordinated vehicle lighting.
Key Features
| Feature |
Benefit |
| DUO™ Configuration |
Red and amber output |
| Slim Profile |
Compact mounting footprint |
| SmartLED® |
Integrated flashing electronics |
| Sync |
Synchronized or alternating patterns |
Specifications
| Attribute |
Details |
| Brand / Model |
Whelen TSS0K |
| Series |
T-Series™ |
| SKU |
0012557 |
| Mount |
Surface |
| Lens |
Clear |
| Voltage |
10–30 VDC |
| Pattern Control |
Scan-Lock™ |
| Dimensions |
5.14" W × 1.49" H × 0.54" D |
| Environmental Rating |
IP67 |
| Warranty |
10 years |
Applications
| Application |
Selection Consideration |
| Municipal Vehicles |
Match colors to authorized vehicle use |
| Service Fleets |
Coordinate with the existing warning system |
| Water Trucks |
Confirm the need and authorization for red/amber lighting |
| Support Equipment |
Check mounting space and electrical supply |
Installation Checks
| Check |
Requirement |
| Color Use |
Confirm applicable restrictions before operating red warning lights |
| Orientation |
Keep the vent membrane above the light’s horizontal centerline |
| Power Circuits |
Use a 3-amp fuse for each color circuit |
| Scan-Lock Circuit |
Use a momentary switch and 1-amp fuse |
| Connections |
Waterproof exposed connections and seal unused wires |
| Final Testing |
Verify both colors and selected patterns before service |