Apollo American SM-501-N
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Apollo American SM-501-N

American Ionization Duct Smoke Detector for HVAC Ducts in Commercial, Industrial and Residential Applications

  • Manufacturers: Apollo American
  • Brand Name: Apollo American
  • PN: 2650-660
  • MPN: SM-501-N
  • Min. Order Qty: 1
  • Qty. Interval: 1
  • Availability: loading
  • 89 4.4 Branch Availability
Color      :      Gray
Dimension      :      9-1/8 in L x 7-1/4 in W x 2-1/4 in H
Item Name      :      Duct Smoke Detector
Material      :      18 ga Steel Backbox, Clear Plastic Cover
Power Supply      :      230/115/24 VAC, 24 VDC, Standby: 12 mA at 230 VAC, 25 mA at 115 VAC, 35 mA at 24 VAC, 15 mA at 24 VDC, Alarm: 16 mA at 230 VAC, 32 mA at 115 VAC, 74 mA at 24 VAC, 56 mA at 24 VDC
Temperature Rating      :      32 - 158 deg F
Type      :      Ionization

The SM-501-N ionization duct smoke detector provides early detection of smoke and products of combustion present in air moving through HVAC ducts in commercial, industrial and residential applications.

  • The SM-501 is housed in our popular traditional compact housing
  • The SM-501 is designed and built to meet all local code requirements, as well as the NFPA and ICC standards regarding HVAC supply and return duct smoke detectors
  • The units may be wired to use a common test/reset function and to alarm when a single unit alarms
  • Output terminals are provided for remote accessories such as horns, strobes, remote status indicators and test/reset key switches or push buttons
  • Advanced detector head design yields internal dust filtering with no additional screens or filters to clean
  • Listed for high temperature applications
  • Compact size
  • 2-sets of 10A form "C" alarm contacts
  • 1-set of 10A form "C" trouble contacts
  • Rugged steel back box with clear cover
  • Easy retro-fit/upgrade of existing RW series detectors
  • Clear cover fitted with (4) captive screws
  • Large terminal connection screws
  • Interchangeable "plug-in" photoelectric or ionization heads
  • Easy mounting without cover removal
  • Includes 7 in exhaust tube, sampling tube end cap, mounting template and mounting hardware
  • 3-years warranty
  • Manufactured in the USA

Standards/Certifications: NFPA and ICC standard, UL 268A, ULC S529 listed

Applications: For HVAC ducts in commercial, industrial and residential applications

  • pdf Installation Sheet https://www.plumbers-supply-co.com//ASSETS/DOCUMENTS/ITEMS/EN/UNI-PS4674_Install.pdf
  • pdf Specification Sheet https://www.plumbers-supply-co.com//ASSETS/DOCUMENTS/ITEMS/EN/UNI-PS4674_Spec.pdf