Model | Metal body and chassis |
| Multipart bogie side frame covers with real springs and numerous separately applied details |
| Separately applied brake equipment with brake shoes aligned with the wheels |
| Separately applied grab irons |
| Couplers with kinematics in NEM shaft |
| Powerful five pole ESU motor with two balanced flywheels |
| Drive via Cardan shaft/worm gear to three axles, four traction tires |
| LokSound 5 decoder for DCC, Motorola®, M4 and Selectrix mode |
| Automatic registration with RailComPlus® or mfx® capable command stations |
| PowerPack energy storage capacitor for uninterrupted power supply |
| Two high fidelity speakers for optimal listening pleasure |
| Universal electronics with plug-in current pick-up for changing from two-rail to three-rail systems and vice versa |
| Both pantographs can be digitally raised and lowered independently |
| Digitalised original sounds of a class 103.1 |
| Sensor controlled sounds when travelling through curves and during braking shortly before stopping |
| Directional lighting white / red, headlights can be turned off when train is coupled to loco, shunting lights, separately switched cab lighting, illuminated driver’s console and engine room lighting |
| Brake sparks during sharp braking |
| Minimum radius = 360 mm |
| Length over buffers = 224.1 mm |