Further information for Siemens 8WD4428-0BD - SIGNALSAEULE ASI A / TEC 8WD44280BD
AS-Interface adapter element, black, with/without external auxiliary voltage, switchable, A/B technology, for 3 signal elements, DC 24 V, diameter 70 mm Signal columns SIRIUS 8WD - Modular and communication-capable with a modern design.