855HR45F

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Overview of Allen Bradley 855H-R45F

The Allen Bradley 855H-R45F is a recordable horn designed for industrial signaling applications. This flare style horn operates on a voltage range of 90-260V AC at 50/60Hz, making it versatile for various power environments. It delivers a powerful sound output reaching up to 126 dB(A) at 1 meter, ensuring clear and effective alerts in noisy industrial settings. Robustly built to meet UL Type 3R/4/4X/13 and IP66/67 protection standards, the 855H-R45F provides reliable performance in harsh conditions, including exposure to dust, water, and extreme temperatures. It is commonly used for safety signaling and alarm notification where audible alerts are critical for operational safety.

Key Features of Allen Bradley 855H-R45F

  • Recordable horn with onboard microphone and line-in jack for customizable alerts
  • Wide voltage operating range of 90-260V AC (50/60 Hz)
  • High sound output: 126 dB(A) tone at 1 meter for audible warnings in noisy environments
  • Flare style horn for directional sound projection
  • Certified to UL Type 3R/4/4X/13 and IP66/67 for durable protection against dust and water ingress
  • Compact design facilitates easy mounting with standard bolt sizes
  • Suitable for industrial signaling including emergency alarms and process notifications
  • Low current draw for efficient power consumption
  • Certified Australian RCM for compliance with regional regulations

Technical Specs of 855H-R45F

Specification Details
Voltage Range 90-260V AC, 50/60 Hz
Current Consumption 517mA typical @ 230V AC, 668mA max @ 260V AC
Sound Output (Tone) 126 dB(A) @ 1 meter
Type Recordable Horn, Flare Style
Protection Rating UL Type 3R/4/4X/13, IP66/67
Operating Temperature -25 to +60 °C (-13 to +140 °F)
Mounting Central mounting with bore holes 22 mm or 30.5 mm (adapter kit 855P-AHA1)
Certifications Australian RCM Certified

Applications / Use Case

The Allen Bradley 855H-R45F recordable horn is used primarily for industrial safety signaling where high audibility is essential. It is ideal for emergency alarm notification systems in manufacturing plants, processing facilities, and large warehouses. The ability to record custom audible messages or tones makes it flexible for unique site requirements. Its high sound output supports environments with elevated background noise, helping ensure that personnel are promptly alerted to hazards or operational changes. With its rugged design and international certifications, the 855H-R45F is suitable for harsh outdoor or indoor conditions where reliable signaling is a must.

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855HR45F

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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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