SM-501 Series Duct Smoke Detector

Product Highlights

The SM-501 Series 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.
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Item #: 148660A

Mfg #: SM-501-P

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Description

Product Highlights

The SM-501 Series 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.
Standard Features
  • Operating voltages: 230VAC, 115VAC, 24VAC, 24VDC
  • Listed for high temperature applications
  • Interconnect up to 30 units for common functions
  • UL, CUL, CSFM, and MEA Listed
  • Compact Size
  • Two sets of 10A form "C" alarm contacts
  • One set of 10A form "C" trouble contacts
  • Rugged steel back box with clear cover
  • Compatible with the WP-1 weatherproof enclosure

California residents: see Proposition 65 Warning

Specifications
Weight3.40 Pounds
Length7.38 Inches
Width3.13 Inches
Height9.25 Inches
Country of OriginUSA
BrandAir Products and Controls
TierSM-501 Series
Voltage24 VDC/VAC/115 VAC/230 VAC
Maximum Voltage253VAC
Amps0.035
Power Source230VAC, 115VAC, 24V
Cycle/Hertz50
Cycle/Hertz60
Batteries IncludedNo
Hush ButtonNo
Test ButtonYes
Audible AlertNo
DisplayNo
Display OptionsNone
Battery BackupNo
Batteries RequiredNo
AccuracyNot Provided
Detection MethodPhotoelectric
Sensor TypePhotoelectric
ApplicationDuct smoke detection
ApprovalsUL, CUL, CSFM, MEA accepted
ColorGray
Comments/NotesVisual Alert-LED Test- push button
Connection TypeSolid or stranded wire
Contact Rating2 sets form c rated at 10Amps @ 115VAC
Interconnection CapabilitySL-2000, RT-3000, HS-100
Locking PinNo
MountingScrews
Operating Temperature Range32°F to 140°F (0°C to 60°C)
StandardsUL, CUL, CSFM, MEA accepted
Switch Action2- DPDT form C contacts
Terminal ConnectionScrew terminal
TypePhotoelectric
Visual AlertYes
Warranty OfferedYes
Wire Gauge14-22 AWG
CUL ListedYes
UL ListedYes
UL RecognizedNo
Documentation

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