Viessmann 4721 Colour Light Block Signal This is the HO scale Colour Light Block Signal with Multiplex Technology from Viessmann.
Viessmann 4721 Colour Light Block Signal
Model: Signal in standard construction with filigree latticed brass mast. Maintenance free LED lighting. Very easy and safe connection via only one plug socket. Required multiplexer item 5229 or 52292 for analogue (limited) and digital model train layouts. With base socket for easy installation and connection. With plug and 2 LEDs, maintenance free. Signal aspects Hp0 and Hp1.
Dimensions:
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