System Sensor

System Sensor - 2D51 - Photoelectronic Low-Profile Plug-In Detector for Special Applications.

Item: SYS2D51
MFG: 2D51
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2D51 4-wire Photoelectric Sensor Head
Photoelectronic Low-Profile Plug-In Detector For Special Applications. For Pendent Mount Applications Where Remote Testing Is Needed, The 2D51 Needs To Be Used with The DP4P120 and B210LP. Specifically For Use In No-Flow/Low-Flow Air-Handling Systems. The Twist-In/Twist-Out Head Allows Easy Removal From The Base For Quick Cleaning and Maintenance. The 2D51 Heads Can Be Locally Tested Using A Magnet or By Using The Test/Reset Push Button On The D4P120 Power Board.

California residents: see Proposition 65 Warning

Features and Specification

Weight 0.300000
Locking Pin No
Height 2.000000
Prop 65 Yes
Power Source DC
Package Width 4.250000
Hush Button No
Package Weight 0.300000
Package Length 4.500000
Package Height 2.000000
Operating Temperature Range -4°F to 158°F (-20°C to 70°C)
Mounting Twist in twist out
Interconnection Capability No
Length 4.100000
Sensor Type Photoelectric
Wire Gauge Up to 12 AWG
UL Listed Yes
UL Recognized No
UPC 783863036880
Visual Alert No
Voltage 24/120 VAC
Width 4.100000
Test Button No
Terminal Connection Yes
Standards UL, FM, CSFM
Type Smoke Detector
Amps 200
Application Duct Smoke Detection
Audible Alert No
Battery Backup No
Brand System Sensor
Color White
Dimensional Weight 1.000000
EAN 0783863036880
Display No
Detection Method Photoelectric
Cycle/Hertz 60 Hz
CUL Listed No
Cubic Measurement 0.019500