suitable drives 83531, 83533 or 86112
- matching dark track bedding (brown): 86315
- suitable track bedding light (gray): 86365
The IBW of the TT model track has been revised. This revision was based on the optics and technology of the three-way switch, ie the heart is now made of metal.
In addition to a clear visual improvement, this has another advantage: The frogs can be supplied with electricity, which ensures optimum power consumption, especially for short locomotives and slow journeys. As with the three-way switch, the frogs are initially de-energized and can be appropriately polarized with the aid of the motorized underfloor drive or with a relay when using the overground drive. Furthermore, the new IBW receives new, improved switch blades.
replaced: 83411