SM-501-P Duct Smoke Detector
The SM-501-P Photoelectric 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.
1,130.00 (SAR)
1,088.00 (SAR)
Key Features
Photoelectric duct smoke detector
The SM-501 is housed in our popular traditional compact housing.
The units may be wired to use a common test/reset function, and to alarm when a single unit alarms.
Advanced detector head design yields internal dust filtering with no additional screens or filters to clean
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
Easy retro-fit/upgrade of existing RW Series detectors
Clear cover fitted with 4 captive screws
Large terminal connection screws
Interchangeable “Plug-In” photoelectric heads
Easy mounting without cover removal