855H-BCA20ADR4

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Overview of Allen Bradley 855H-BCA20ADR4

The Allen Bradley 855H-BCA20ADR4 is a high-performance industrial horn integrated with a visual beacon, engineered for effective audible and visual signaling in demanding industrial settings. Designed to operate on 230V AC, this model meets international standards for both sound level and durability. It can be installed using a standard base with back feed or conduit feed mounting. With a sound output rated at 100 dB, the 855H-BCA20ADR4 provides clear multi-tone alerts suitable for noisy environments, while the integral beacon further enhances visibility for critical notifications. The unit’s construction enables reliable operation indoors and outdoors, making it a proven choice for manufacturing plants, process facilities, and automation panels that require audible alarms and visual warnings.

Key Features of Allen Bradley 855H-BCA20ADR4

  • Audible output rating: 100 dB, supporting 10 selectable tones
  • Integrated beacon for visual signaling
  • Operates at 230V AC, 50/60 Hz
  • Surface mounting with standard base (back or conduit feed)
  • Suitable for indoor and outdoor applications
  • Reliable design for industrial environments

Technical Specs of 855H-BCA20ADR4

  • Power Supply: 230V AC, 50/60 Hz
  • Output Level: 100 dB at 10 selectable tones
  • Mounting: Standard base - back feed or conduit feed
  • Enclosure: Weather-resistant for indoor/outdoor use
  • Visual Element: Beacon included
  • Dimensions: Length Approx. 7.8 inches

Applications / Use Case

The Allen Bradley 855H-BCA20ADR4 is designed for industries where advanced signaling and alerting are critical for safety and workflow efficiency. Common applications include factory automation systems, manufacturing lines, process control rooms, machinery safety systems, and site perimeter alarms. Its loud, multi-tone capability allows it to cut through ambient noise, ensuring operators, technicians, and emergency teams receive immediate notification of system changes, hazards, or equipment status updates. The visual beacon adds an extra layer of signal, making it effective even in areas where hearing protection is used or during high ambient noise periods. It is well suited for integration in control panels, machine enclosures, and large production areas requiring clear, reliable annunciation.

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855H-BCA20ADR4

$0.00

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    4.0

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    95%

    positive reviews

  • LESS THAN

    1%

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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