Faraday (Siemens) 8741-RC
Faraday (Siemens) 8741-RC
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The Faraday 8741 is an air duct monitoring housing that mounts directly to HVAC ductwork to hold a duct-mount smoke detector, sampling air drawn through the duct via its intake and exhaust tubes to catch smoke being carried through the air handling system. Faraday became a Siemens brand after Siemens acquired Cerberus Pyrotronics (which had earlier acquired Faraday) in 1998, and the 8741 housing is named directly in Siemens' own installation instructions as one of the units its FDBZ-WT weatherproof enclosure was built to protect.
Key Features
- Duct housing accepts Faraday duct detector heads (compatible with Models 8710, 8713, and 8854 per retailer listings)
- Installs directly to HVAC duct systems per NFPA 90A
- Can be upgraded with the Siemens FDBZ-WT enclosure for indoor wet, high-humidity, or weather-exposed locations
Technical Specifications
- Compatible Protective Enclosure: Siemens FDBZ-WT (rated 4X, UL50, NEMA, CSA)

