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1 in stock
This listing is for a NEW Siemens LED signal light, part number 8WD4 420‑5AB. This device is part of Siemens’ 8WD4 industrial signaling device family and is designed to provide clear visual status indication in industrial automation and control environments. The unit operates on 24 VAC/DC and emits a red LED signal, making it suitable for fault, alarm, or stop condition indication in control panels, machinery, and process equipment.
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