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8WD4420-0EA Siemens
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The 8WD4420-0EA is a Siemens SIRIUS signaling column siren element providing an alternating acoustic alert at 95-105 dB with 24 V AC/DC supply. It integrates into 8WD44 70 mm diameter signaling column systems to deliver audible warnings for machine status, safety alerts, or process diagnostics in industrial control panels and machinery. Typically used within SIRIUS modular signaling towers, the 8WD4420-0EA operates reliably in demanding environments where clear audible indication is required, offering compatibility with standard industrial alert systems.
Best Suited For
- Integration into SIRIUS 8WD44 70 mm signaling columns
- Audible alarm in control panels or machinery enclosures
- Alternating tone warning in safety or status indication systems
- Replacement or upgrade of existing siren elements in modular towers