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The Moflash Signalling Ltd model 204374 is an externally driven piezo transducer designed for integration into fire alarm systems. It operates at a nominal voltage of 115 V with a current draw of 55 mA. The device produces a sound pressure level of 112 dB when tested at 110 V. This component utilizes a base mount configuration and connects via screw terminals, serving as the acoustic element within industrial signaling assemblies.
Verify that the specific application requires an externally driven transducer rather than a self-contained buzzer. Confirm compatibility with existing driver circuits operating at 115 V. Ensure mounting hardware supports the base mount style. Check that the required sound output meets the 112 dB specification at the installation distance. Validate that screw terminal connections match the wiring infrastructure.
Select this component only if the system architecture provides external drive capability. The 115 V rating dictates specific power supply requirements distinct from standard low voltage devices. Consider the 112 dB output relative to ambient noise levels in the target environment. Base mount selection simplifies assembly but requires compatible housing structures.
This transducer belongs to the Moflash Signalling product range, which manufactures visual, acoustic, and combination signaling devices for fire safety applications. These products typically carry EN54-3 or EN54 PT:23 approvals for use in certified fire alarm systems. The company specializes in heavy-duty signaling solutions for industrial and offshore settings.
No public confirmed substitute part numbers are available for this specific transducer model.