The 8111 light module has been specially developed for various HAG locomotives
which are equipped with a single light bulb. It extends
these locomotives not only with red tail lights, but also the possible signalling
signalling patterns.

The Swiss light change is also possible.

A 3D printed matching part is supplied with the angular soldered circuit boards.
is supplied. With this plastic part, the module fits perfectly into the frame of the locomotive.
locomotive. This means that the conversion can be carried out without mechanical processing of the locomotive.
The light guides also do not need to be machined.