Smart turn signal control solutions for modern vehicles
Our Flasher Units (turn signal relays) switch a vehicle’s signal lights on and off in a rhytmic cycle. At nominal load, they operate reliably at a flashing rate of 60 to 120 cpm and detect the failure of a signal lamp, as required by the German Road Traffic Licensing Regulations (StVZO).
They are suitable for vehicles with or without trailers, are designed for defined load ranges, and have been developed specifically for use in commercial vehicles and mobile machines.
On request, we can flexibly adapt standard Flasher Units to meet customer‑specific requirements.
Your benefits
Compatible lighting variants
Our Flasher Units support the following combinations, among others:
Load identification – The basis of every design
For the correct design of a flasher unit, it is important to determine the exact number of lamps on the towing vehicle and on all trailers at the start of the project. The calculation is always carried out per vehicle side.
Example
2 + 1 + 1 × 21 W (8 × 21 W)
Additional lights, such as those mounted on mirrors or on the cab, must always be taken into account.
| Part number | Description | Number of pins | Warning lights | Lamp failure check | Lash |
|---|---|---|---|---|---|
| X08717 |
LED Flasher Unit 12 V 2 + 1 +1 x 21 W (8) / ISO LED |
6 | Yes | Yes | Optional |
| X03374 |
LED Flasher Unit 12 V 3 + 1 (8 x 21 W) / ISO LED |
4 | Yes | Yes | Optional |
| X03382 |
LED Flasher Unit 12 V 2 + 1 x 21 W (6) / ISO LED |
4 | Yes | Yes | Optional |
| X03850 |
Side Flasher Unit 12 V 2 + 1 x 21 W (6) |
6 | Yes | Yes | No |
| X04934 |
LED Flasher Unit 24 V 2 + 1 x 21 W (6) / ISO LED |
4 | Yes | Yes | Optional |
| X04276 |
LED Flasher Unit 24 V 2 + 1 x 21 W (6) / ISO LED |
4 | Yes | Yes | Optional |
| X04279 |
LED Flasher Unit 24 V 3 + 1 x 21 W (8) / ISO LED SSR |
4 | Yes | Yes | Optional |
| X08896 | LED Booster | - | - | - | - |
Flasher Units
Tell us your requirements – we will promptly provide you with a suitable solution proposal.
