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Märklin 37521 SBB Class De 6/6 Seetal Crocodile

Manufacturer: Märklin
Article: 37521
EAN: 4001883375212
Gauge: H0 1:87
Railway Company:
Road Number: 15303
Era: IV
System: AC 3 Rail
Decoder: fx

Märklin 37521 SBB Class De 6/6 Seetal Crocodile

Prototype: Swiss Federal Railways (SBB-CFF-FFS) class De 6/6, “Seetal Crocodile”.

Model: Comes with a Digital decoder and controlled high-efficiency propulsion. Special motor with a flywheel. 6 axles powered. 4 traction tires. Articulated frame to enable locomotive to negotiate sharp curves. Headlights work in conventional operation and can also be controlled digitally. Marker lights as well as acceleration and braking delay can be controlled digitally with the 6021 Control Unit. Separately applied metal handrails. Length over buffers 16.2 cm / 6-3/8″.


  • Completely new tooling.
  • Metal model.
  • All axles powered.
  • Detailing specific to this type of locomotive.

One-time series

Product programme 2001 / 2002
Product programme 2002 / 2003
Product programme 2003 / 2004

See at Märklin.

Categories: CrocodileElectricElectric LocomotiveEra IVHOMärklinOwnsSBBSwitzerland