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> Simplex duct smoke detector housing & relay #4098-9753
Simplex duct smoke detector housing & relay #4098-9753
Simplex HVAC DUCT SMOKE DETECTOR HOUSING & RELAY #4098-9753:
1. Instruction book #574-710, rev.D, is included
3. EMT conduit with un-drilled holes as inlet tube is included
4. The SENSOR & exhaust EMT conduit are NOT included
5. Gaskets , fasteners, & flanges are included
6. Installation is to follow NFPA 90A procedure specifications.
7. This item is new in original box (NIB)
8. The housing is made of a fiber reinforced rigid plastic.
This Housing with sensor will detect when smoke enters duct & trip (alarm, supervisor, or control functions).
NOTE: We have unique belt buckles listed, so look at our other items for sale.
