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Home » Fire » Detectors » Smoke » Conventional

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4-Wire Duct Photo Sensor

Name: 4-Wire Duct Photo Sensor
Brand: System Sensor
SKU: 2D51
Rating: 5 (1 reviews)

Item # 2D51

Manufacturer Item # 2D51

Sold As: EA

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Overview

4-Wire Duct Photo Sensor

The 2D51 is a 4-wire duct photoelectronic Low- profile Plug-In detector for special applications. The 2D51 needs to be used with the D4P120 and B210LP for pendant mount applications.

Features:

Low-profile smoke detector design
Low standby current
Two LEDs blink in standby
Detector head plugs easily into base
Built-in test switch
Field sensitivity metering of detector to meet the requirements of NFPA 72 with the use of RTS2/RTS2-AOS and SENS-RDR
SEMS screws for easy wiring and positive wire retention
Accepts 24 or 120V supply voltage

Specifications

Product Name	4-Wire Duct Photo Sensor

Brand Name	System Sensor

Mfg #	2D51

Height	2.00 in

Weight	0.19 lbs

Diameter (In)	4.1

Operating Voltage	120 VAC / 24 VAC/VDC

UPC	783863036880

Documents

2D51.pdf

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4-Wire Duct Photo Sensor

Overview

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