Automation Components, Inc.
1724 results(1 filter applied, reset)Automation Components, Inc. (ACI), a DwyerOmega brand, manufactures reliable HVAC and building automation sensors. With 20,000+ part variations—temperature, humidity, gas, and wireless—ACI supports smarter environments across commercial, institutional, and industrial building markets.

ACI EPC2GFSB
SKU: CS970463MPN: EPC2GFSBAlternate Part #: 106327$379.42Unit
ACI PXP2.3FS
SKU: CS6286785MPN: PXP2.3FSAlternate Part #: 127210$326.21Unit
ACI 85930-016-000
SKU: CS6287762MPN: 85930-016-000Alternate Part #: 136971Smart Sensor replacement, Oxygen, 25% Volume
$503.61Unit
ACI A/CP-R-EXPL-NIST
SKU: CS6291627MPN: A/CP-R-EXPL-NISTAlternate Part #: CONFIGNIST11510,000 Ohm Thermistor (Type II), Hazardous, Room (R), 2”, NIST Cert
$446.58Unit
ACI EPW2GFS
SKU: CS277262MPN: EPW2GFSAlternate Part #: 106333Pulse Width Modulation Input (2.93 sec), Pressure Output (0-15PSI), Dual Valve, Exhausts on Power Failure, Gauge, Version 1, (10, 5, 25 sec), (0-10...
$352.24Unit
ACI A/TTM1K-A-24'-4-BB
SKU: CS6285575MPN: A/TTM1K-A-24'-4-BBAlternate Part #: 118976$412.79Unit
ACI A/DLP-D25-W-B-D-B-2-A-3P-S
SKU: CS6290080MPN: A/DLP-D25-W-B-D-B-2-A-3P-SAlternate Part #: 147503Differential Low Pressure, 0.25 inWC, Bidirectional, LCD, 0.25% Accuracy, w/ Din Rail, 4-20mA Output, 3 Point NIST, Standard
$341.92Unit
ACI PXP2.3GFS
SKU: CS3149477MPN: PXP2.3GFSAlternate Part #: 127211Analog Input (0-5VDC), Pressure Output (0-15PSI), Dual Valve, Exhausts on Power Failure, Gauge, (0-10V, 0-15V, 0-20mA Selectable)
$317.24Unit
ACI Q5-NO2-10P-O-X
SKU: CS5049502MPN: Q5-NO2-10P-O-XAlternate Part #: 132738Smart Sensor, Nitrogen Dioxide, 0-10 ppm, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU
$800.65Unit
ACI Q5C-CO-250P-O-X
SKU: CS5049501MPN: Q5C-CO-250P-O-XAlternate Part #: 141036Smart Sensor, Carbon Monoxide, 0-250 ppm, 3 SPDT Relays, ETL, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU
$800.65Unit
ACI A/TT1K-A-24'-4-PB
SKU: CS5465346MPN: A/TT1K-A-24'-4-PBAlternate Part #: 119712Transmitter w/ 1,000 Ohm RTD, Copper Averaging, 24’, Plastic Enclosure, 4-20mA Output
$378.54Unit
ACI A/FLS-20-M
SKU: CS6289435MPN: A/FLS-20-MAlternate Part #: 145359Freeze Stat (FLS), 20’ Capillary, Manual Reset, 4 Wires, 2 Circuits (Two Simultaneously Switching Contacts)
$365.01Unit
ACI EPC2FS
SKU: CS950241MPN: EPC2FSAlternate Part #: 102477Analog Input (0-5VDC), Pressure Output (0-10PSI), Dual Valve, Exhausts on Power Failure, (0-10V, 0-15V 0-20mA), (0-15PSI, 0-20PSI)
$326.79Unit
ACI Q8-CH4-100L-O-X
SKU: CS6288037MPN: Q8-CH4-100L-O-XAlternate Part #: 138355Expl Proof, Smart Sensor, Methane, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU
$2,142.36Unit
ACI KW320-P1-D-W-PC
SKU: CS6291006MPN: KW320-P1-D-W-PCAlternate Part #: 150985Panel Upgrade, same as KW320-P1-D-W-XX installed in NEMA 4X Enclosure w/ labeled and prewired supply voltage and CT connections
$2,319.63Unit
ACI KW1850-P1-D-W
SKU: CS6290426MPN: KW1850-P1-D-WAlternate Part #: 148258Power Meter, Bi-Directional, 18 Circuit, ANSI 0.5 Class Accuracy, Measurment Canada Approved, Serial/Ethernet Communications, Multiple Communicatio…
$1,922.68Unit
ACI Q4C-II-X
SKU: CS6290966MPN: Q4C-II-XAlternate Part #: 150796Controller, 4 digital sensors, LCD, 4 SPDT relays, M-View software
$1,544.52Unit
ACI A/WPR2-100-M10
SKU: CS6289941MPN: A/WPR2-100-M10Alternate Part #: 147346Remote Wet Differential Pressure, 0-10, 0-25, 0-50, 0-100 PSID (Default), 10’ Metal Clad Cables, Outputs: 0-10 VDC (Default), 0-5 VDC, 4-20mA (Sele…
$966.82Unit
ACI Q6-CO/CH4-100L
SKU: CS6289519MPN: Q6-CO/CH4-100LAlternate Part #: 146118Smart Sensor, Combination, Main: CO 0-250 ppm, Remote: CH4, 0-100% LEL, 3 SPDT Relays, NEMA 4X, Modbus RTU
$1,297.40Unit
ACI Q6-CO/NO2-10P
SKU: CS6289518MPN: Q6-CO/NO2-10PAlternate Part #: 146117Smart Sensor, Combination, Main: CO 0-250 ppm, Remote: NO2 Dioxide 0-10 ppm,3 SPDT Relays, NEMA 4X, Modbus RTU
$1,275.56Unit
ACI Q5-O2-25V-O-X
SKU: CS6286869MPN: Q5-O2-25V-O-XAlternate Part #: 128971Smart Sensor, Oxygen, 0-25%V, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU
$1,229.38Unit
ACI QTS-17171X-S000000
SKU: CS6286708MPN: QTS-17171X-S000000Alternate Part #: 125937Expl Proof Sensor, Hydrogen, 0-100% LEL, 3-wire 4-20mA Output
$1,220.02Unit
ACI A/WPR2-300-20
SKU: CS6288003MPN: A/WPR2-300-20Alternate Part #: 138191Remote Wet Differential Pressure, 0-30, 0-75, 0-150, 0-300 PSID (Default), 20’ Cables, Outputs: 0-10 VDC (Default), 0-5 VDC, 4-20mA (Selectable)
$721.34Unit
ACI NO2-D
SKU: CS6285369MPN: NO2-DAlternate Part #: 109680Nitrogen Dioxide Sensor, 0-6 PPM Default, (10 PPM Max), Duct Mount, 4-20mA, 2-10VDC Output
$788.80Unit
ACI A/WPR2-100-10-LCD
SKU: CS3647903MPN: A/WPR2-100-10-LCDAlternate Part #: 138014Remote Wet Differential Pressure, 0-10, 0-25, 0-50, 0-100 PSID (Default), 10’ Cables, LCD, Outputs: 0-10 VDC (Default), 0-5 VDC, 4-20mA (Selectable)
$675.07Unit
ACI A/WPR2-100-10
SKU: CS6288000MPN: A/WPR2-100-10Alternate Part #: 138180Remote Wet Differential Pressure, 0-10, 0-25, 0-50, 0-100 PSID (Default), 10’ Cables, Outputs: 0-10 VDC (Default), 0-5 VDC, 4-20mA (Selectable)
$626.36Unit
ACI A/TT1K-I-2.5"-4-EXPL
SKU: CS6285525MPN: A/TT1K-I-2.5"-4-EXPLAlternate Part #: 118712Transmitter w/ 1,000 Ohm RTD, Hazardous, Immersion, Welded Well, 2.5”, 4-20mA Output
$477.63Unit
ACI A/TT1K-D-8"-4-EXPL
SKU: CS6285546MPN: A/TT1K-D-8"-4-EXPLAlternate Part #: 118784Transmitter w/ 1,000 Ohm RTD, Hazardous, Duct, 8”, 4-20mA Output
$473.52Unit
ACI A/20K-R-EXPL
SKU: CS6286743MPN: A/20K-R-EXPLAlternate Part #: 12647220,000 Ohm Thermistor, Hazardous, Room (R), 2”
$445.21Unit
ACI A/CP-O-SUN
SKU: CS6287212MPN: A/CP-O-SUNAlternate Part #: 13232310,000 Ohm Thermistor (Type II), Outside Air, Sun Shield
$304.57Unit
ACI A/1.8K-R-EXPL
SKU: CS6286740MPN: A/1.8K-R-EXPLAlternate Part #: 1264681,800 Ohm Thermistor, Hazardous, Room (R), 2”
$386.30Unit
ACI NO2-R
SKU: CS6285306MPN: NO2-RAlternate Part #: 102593Nitrogen Dioxide Sensor, 0-6 PPM Default, (10 PPM Max), Room Mount, 4-20mA, 2-10VDC Output
$717.66Unit
ACI A/GP(0-30G)-20-P-N4
SKU: CS6288745MPN: A/GP(0-30G)-20-P-N4Alternate Part #: 142608Gage Pressure Transducer with Packard Connector and NEMA 4, 0 to 30 psig, 4-20mA
$318.54Unit
ACI CO-D
SKU: CS6285285MPN: CO-DAlternate Part #: 102147Carbon Monoxide Sensor, 0-125 PPM Default, (250 PPM Max), Duct Mount, 4-20mA or 2-10VDC Output
$662.12Unit
ACI TSENSE-LCD
SKU: CS6287585MPN: TSENSE-LCDAlternate Part #: 135458Carbon Dioxide Sensor, Analog, Modbus, or BACnet, RH/TEMP, RELAY, LCD
$648.39Unit
ACI CO-R-RB-D
SKU: CS3034516MPN: CO-R-RB-DAlternate Part #: 107556Carbon Monoxide Sensor, 0-125 PPM Default, (250 PPM Max), Room Mount, 4-20mA, 2-10VDC Output, LCD, Relay \& Buzzer
$615.31Unit
ACI TSENSE
SKU: CS6287586MPN: TSENSEAlternate Part #: 135459Carbon Dioxide Sensor, Analog, Modbus, or BACnet, RH/TEMP, RELAY
$603.46Unit
ACI A/TT1K-A-12'-4-4X
SKU: CS6285509MPN: A/TT1K-A-12'-4-4XAlternate Part #: 118649Transmitter w/ 1,000 Ohm RTD, Copper Averaging, 12’, NEMA 4X Enclosure, 4-20mA Output
$381.74Unit
ACI ASENSE-R-LCD-REL
SKU: CS6287012MPN: ASENSE-R-LCD-RELAlternate Part #: 130530Carbon Dioxide Sensor, Room Mount, 0-2000 ppm, Relay and Temperature, LCD, 0-10VDC \& 4-20mA
$534.19Unit
ACI FSIG-SLM500A
SKU: CS6287730MPN: FSIG-SLM500AAlternate Part #: 136476Horn and Strobe (Amber)
$511.10Unit
ACI ESENSE-IP54-LCD
SKU: CS6286971MPN: ESENSE-IP54-LCDAlternate Part #: 130169Carbon Dioxide Sensor, 0-2000 PPM, IP54 Enclosure, LCD, 0-10VDC \& 4-20mA Output
$508.60Unit
ACI CO-R
SKU: CS6285286MPN: CO-RAlternate Part #: 102151Carbon Monoxide Sensor, 0-125 PPM Default, (250 PPM Max), Room Mount, 4-20mA, 2-10VDC Output
$503.61Unit
ACI ASENSE-R-REL
SKU: CS6287011MPN: ASENSE-R-RELAlternate Part #: 130529Carbon Dioxide Sensor, Room Mount, 0-2000 ppm, Relay and Temperature, Room Mount, 0-10VDC \& 4-20mA
$503.61Unit
ACI CO2-010-D
SKU: CS6285389MPN: CO2-010-DAlternate Part #: 116282Carbon Dioxide Sensor, Duct Mount, 0-10VDC Output
$468.04Unit
ACI ESENSE II FAI DISP
SKU: CS6287147MPN: ESENSE II FAI DISPAlternate Part #: 131680Carbon Dioxide Sensor, 0-2000 PPM, Room Mount, 0-10VDC Output, 3 LEDs, Audible Alarm, LCD
$448.07Unit
ACI VOC-R-LCD
SKU: CS6290170MPN: VOC-R-LCDAlternate Part #: 147636VOC, Room Mount, 0-1000 ppb, Relay, LCD, 4-20 mA and 0-10 VDC, Modbus RS-485
$442.45Unit
ACI ESENSE-D-LCD
SKU: CS6286970MPN: ESENSE-D-LCDAlternate Part #: 130165Carbon Dioxide Sensor, Duct Mount, 0-2000 PPM, LCD, 0-10VDC \& 4-20mA Output
$441.83Unit
ACI VOC-D
SKU: CS6290171MPN: VOC-DAlternate Part #: 147637VOC, Duct Mount, 0-1000 ppb, 4-20 mA and 0-10 VDC, Modbus RS-485
$437.46Unit
ACI PM-D
SKU: CS6290174MPN: PM-DAlternate Part #: 147640PM2.5, Duct Mount, 0-500u g/m3, 4-20 mA and 0-10 VDC, Modbus RS-485
$437.46Unit
ACI HG80
SKU: CS6287288MPN: HG80Alternate Part #: 132831Humidistat, Duct, External Setpoint Dial, SPDT, IP54
$387.21Unit
ACI ACUCT-5170R-4000:333
SKU: CS6290419MPN: ACUCT-5170R-4000:333Alternate Part #: 148237Current Transformer, 4000A, High Accuracy, Split Core, 5.1” x 7.0” Aperture, 333mV Output, 2.5m Leads
$674.58Unit
ACI VOC-R
SKU: CS6290169MPN: VOC-RAlternate Part #: 147635VOC, Room Mount, 0-1000 ppb, 4-20 mA and 0-10 VDC, Modbus RS-485
$426.23Unit
ACI ESENSE-D
SKU: CS6286969MPN: ESENSE-DAlternate Part #: 130164Carbon Dioxide Sensor, Duct Mount, 0-2000 PPM, 0-10VDC \& 4-20mA Output
$403.14Unit
ACI A/FLS-06-A
SKU: CS4754915MPN: A/FLS-06-AAlternate Part #: 145354Freeze Stat (FLS), 6’ Capillary, Automatic Reset, 4 Wires, 2 Circuits (Two Simultaneously Switching Contacts)
$332.42Unit
ACI ESENSE-IP50
SKU: CS6286950MPN: ESENSE-IP50Alternate Part #: 130030Carbon Dioxide Sensor, 0-2000 PPM, IP50 Enclosure, Pigtail Wiring, 0-10VDC \& 4-20mA Output
$362.57Unit
ACI ESENSE-R-LCD
SKU: CS6286967MPN: ESENSE-R-LCDAlternate Part #: 130158Carbon Dioxide Sensor, Room Mount, 0-2000 PPM, LCD, 0-10VDC or 4-20mA Output
$356.33Unit
ACI ESENSE-R
SKU: CS6286952MPN: ESENSE-RAlternate Part #: 130079Carbon Dioxide Sensor, Room Mount, 0-2000 PPM, 0-10VDC or 4-20mA Output
$330.75Unit
ACI FSIG-LSL-024B
SKU: CS6290649MPN: FSIG-LSL-024BAlternate Part #: 148903MODULE, LITESTAK, 24V, BLUE
$329.50Unit
ACI A/CO2-DUCT-C
SKU: CS6287871MPN: A/CO2-DUCT-CAlternate Part #: 137562Carbon Dioxide Sensor, Duct, 0-2000ppm (0-5V, 0-10V, or 4-20mA), w/Conduit Adaptor
$323.88Unit
ACI RT2630A-AC
SKU: CS6286980MPN: RT2630A-ACAlternate Part #: 130225Wireless, Input Module (4 Analog \& 4 Digital Inputs), 20K ohm Input, 24 VAC
$360.02Unit