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The WERMA USA Inc. model 57200055 is a signal horn belonging to the 572 Series, designed for audible signaling applications. It operates on a 24 VDC supply voltage and produces a continuous tone with a sound pressure level of 104 dB. The device features an IP65 ingress protection rating, ensuring resistance to dust and water jets. Its physical dimensions are 223 mm in depth, 156 mm in width, and 118 mm in height. The unit is intended for wall mounting and is packaged in bulk.
Verify that the operating environment supports 24 VDC power availability. Confirm that the required acoustic coverage area aligns with the 104 dB output specification. Ensure the installation surface allows for the specified wall-mount configuration. Check that ambient noise levels do not exceed the horn's capability to provide effective alerting.
Select this component when a high-decibel continuous tone is required for industrial environments. The IP65 rating makes it suitable for areas exposed to dust or washing processes. Consider the 24 VDC requirement for control system compatibility. Evaluate the physical footprint against available mounting space on machinery or walls.
This part belongs to the Werma 572 Series of audible signaling devices. It serves as a standalone horn unit distinct from stack lights or combined light-sound towers. The series focuses on robust, high-volume acoustic signaling for heavy-duty industrial settings where visual signals alone are insufficient.
Public confirmed substitute part numbers were not identified in the provided documentation.