Filigree brazen parts light signal heads with powerful LED-lighting making signal bridge an eye-catcher. Signal heads are equipped with plug-in connection and are switchable (signal heads items 4751 - 4753) to adjust to modified track middle radius (4,5 - 7,7 cm.). Equipped with 2 entry signals as well as distance signals of build 69. Can be mounted wherever there is not enough space for 2 signal masts. Cables are placed invisibly in authentic varnished bridge. Connection to the control units Viessmann multiplexer Items 5229 or 52292. Dimensions: L 11,83 x W 3,41 x H 11,21 cm.