SIEMENS (FDBZ492-HR) Duct Housing – 2 Wire With Relay For Add

$201.66

SKU: FDBZ492-HR Brand:

DUCT HOUSING – 2 WIRE WITH RELAY FOR ADD

10 in stock

The Siemens FDBZ492-HR Duct Housing represents a sophisticated two-wire detection solution designed for comprehensive HVAC system fire monitoring and smoke detection in commercial and institutional environments. This intelligent duct detector housing integrates seamlessly with addressable fire alarm panels, providing critical early warning capabilities for air handling units, ventilation systems, and complex building infrastructure.

Engineered for precision and reliability, the FDBZ492-HR is purpose-built to detect potential fire and smoke conditions within mechanical air distribution systems. Its robust design allows for direct mounting into standard duct configurations, enabling precise monitoring of airflow and particulate detection across diverse environmental conditions. Compatible with Siemens intelligent addressable detection networks, this housing supports comprehensive fire safety strategies in hospitals, office complexes, educational facilities, and high-occupancy commercial spaces.

Key Features

  • Two-wire addressable communication protocol with integrated relay output for direct panel interface
  • Universal mounting design compatible with multiple detector head configurations
  • Built-in supervised circuitry for continuous system integrity monitoring
  • Low-profile housing minimizes HVAC system disruption and maintains aesthetic integration
  • UL 268 and NFPA 72 compliant for rigorous commercial fire detection standards
  • Temperature-compensated sensing technology for reduced nuisance alarm potential

Technical Specifications

  • Voltage Range: 15-32 VDC
  • Operating Temperature: 32°F to 120°F (0°C to 49°C)
  • Humidity Tolerance: 10-93% non-condensing
  • Relay Contact Rating: 2A @ 30 VDC
  • Mounting Compatibility: Standard 4″ electrical boxes and duct mounting frames

This Siemens duct housing is optimized for integration with contemporary addressable fire alarm control panels, providing seamless communication and advanced detection capabilities. Ideal for retrofit and new construction projects requiring sophisticated smoke detection within complex HVAC infrastructures.

For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com

Additional information

Weight 2.13 lbs
Dimensions 2.5 × 5 × 15 in
Condition

New

Manufacturers

Siemens

Part Type

Duct Detector / Housing

View and Download Data Sheet