- Additional information
FDBZ492-HR SIEMENS DUCT HOUSING – 2 WIRE WITH RELAY FOR ADDRESSABLE SYSTEMS
Models FDBZ492, FDBZ492-R, and FDBZ492-HR from Siemens Industry, Inc., are air duct monitoring housings containing sampling tubes.
When used with a compatible smoke detector, smoke and combustion products are detected for the shutdown of the duct system and/or operation of supplementary equipment as provided by the system control panel. See the following chart for usage.
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|Dimensions||5 × 5 × 5 in|