Viessmann 4511 Sempahore Distant Signal
With filigree brass mast and authentic varnishing. For authentic slow motion function only item 5216 slow speed resistor is required. Integrated main switching contacts arrange authentic stop. Next main signal shows stop. With printed signal disk and signal arm, bulbs and 2 underfloor drive units. Signal aspects Vr0, Vr1 and Vr2. Spare bulb: Item 6200. Height: 5,1 cm.