D4120 System Sensor

4-Wire Duct Smoke Detector 4 wire Photoelectric Duct Smoke Detector. Square or Rectangular Footprint. 24 or 120 volts. 100 to 4000 FPM. Max temp 158F. 1 SPST N/O alarm, 2 SPDT auxilliary and 1 SPST N/O supervisory contacts.

System Sensor

D4120

Price Add to Cart
$162.40 EA
$306.42
Item Description Price Add to Cart
DST1.5 DST1.5 System Sensor
$9.32 EA
$17.58
DST10 DST10 System Sensor
$37.91 EA
$71.53
DST3 DST3 System Sensor
$13.92 EA
$26.27
DST5 DST5 System Sensor
$18.75 EA
$35.37
RTS151 RTS151 System Sensor
$45.21 EA
$85.30
RTS151KEY RTS151KEY System Sensor
$67.68 EA
$127.70

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