Built-in LED lights verify lighting functions and let you know if power is being received from the tow vehicle. Separate LED lights will illuminate for each trailer function. The rotatable puck allows for multiple orientations to match the vehicle connector and keep the LED's always facing up.
- Quick/easy troubleshooting
- LEDs verify wiring continuity
- Impact resistant
- Used on large utility trailers
- Rear grommet/strain reliefs for weatherproofing