Home
Categories
Controls
Duct Smoke Detectors
SYS D4120W
SYS D4120W Image
Image may be representative

SYS D4120W

NEMA 4 Watertight 4-Wire Photoelectric Low-Flow Duct Smoke Detector New
    Sign in to order items
    WARNING
    Cancer and Reproductive Harm. www.P65Warnings.ca.gov

    Optional Products

    SYS DST1 image

    SYS DST1

    1 Ft Steel Sampling Tube (Duct Width 1Ft) New Style

    SYS DST1.5 image

    SYS DST1.5

    1.5 Ft Steel Sampling Tube (Duct Width 1-2 Ft) New Style

    SYS DST10 image

    SYS DST10

    10 Ft Steel Sampling Tube (Duct Width 8-12 Ft) New Style

    SYS DST3 image

    SYS DST3

    3 Ft Steel Sampling Tube (Duct Widths 2-4 Ft) New Style

    SYS DST5 image

    SYS DST5

    5 Ft Steel Sampling Tube (Duct Width 4-8 Ft) New Style

    Frequently Bought Together

    SYS DUCTSD image

    SYS DUCTSD

    4-Wire Photoelectric Low-Flow Duct Smoke Detector New Style

    HON TH8320R1003 image

    HON TH8320R1003

    Thermostat VisionPRO Programmable 7 Day 3H/2C 24V RedLink

    HON TB7220U1012 image

    HON TB7220U1012

    Thermostat Programmable CommercialPro GE 3Ht/2Cl Ht Pump 2Ht/2Cl 7-Day 24V

    WIR 18/8 image

    WIR 18/8

    250 Ft/Roll UL Thermostat Wire

    HON TH6320WF2003 image

    HON TH6320WF2003

    Wi-Fi T6 Pro Thermostat 3H/2C HP or 2H/2C Conv 7 Day Prog

    HON THP2400A1080 image

    HON THP2400A1080

    Decorative Wall Plate For T6 Pro Thermostats

    MARS 85020 image

    MARS 85020

    1/2 90 Deg Elbow Non-Metallic Liquidtite Connector NMLT90 50

    WIR 18/8 PLENUM image

    WIR 18/8 PLENUM

    250 Ft/Roll Plenum Rated

    CRC 02105 image

    CRC 02105

    Smoke Detector Test Spray

    MARS 25931 image

    MARS 25931

    72B Blue Wire Nut 100PK 22 to 14 AWG

    MARS 83337 image

    MARS 83337

    60 Amp 3 Pole 240 Volt Switched Fused Disconnect Nema 3R NR422

    MARS 83359 image

    MARS 83359

    30 Amp 3 Pole 600 Volt Switched Fused Disconnect Heavy Duty Nema 3R FR351