Automation Components, Inc.
2254 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 PXP0.3G
SKU: CS6286782MPN: PXP0.3GAlternate Part #: 127206Analog Input (0-5VDC), Pressure Output (0-15PSI), Single Valve, No Bleed Orifice, Gauge, (0-10V, 0-15V, 0-20mA Selectable)
$227.31Unit
ACI GP(0-100G)-20-P
SKU: CS6287622MPN: GP(0-100G)-20-PAlternate Part #: 135747Gage Pressure with Packard Connector, 0 to 100 psig, 4-20mA
$265.94Unit
ACI FS-2A
SKU: CS5049599MPN: FS-2AAlternate Part #: 105904Freeze Stat, 20’ Capillary, Automatic Reset, (2) SPDT
$247.18Unit
ACI A/TTM1K-I-4"-4-BB
SKU: CS6286634MPN: A/TTM1K-I-4"-4-BBAlternate Part #: 124897Transmitter w/ 1,000 Ohm RTD (NIST Cert), Immersion, Welded Well, 4”, NEMA 3R Enclosure, 4-20mA Output, LCD
$196.80Unit
ACI PXP7.3G
SKU: CS830452MPN: PXP7.3GAlternate Part #: 133044Analog Input (0-5VDC), Pressure Output (0-15PSI), Single Valve, 0.007” Bleed Orifice, Gauge, (0-10V, 0-15V, 0-20mA Selectable)
$227.31Unit
ACI A/RH3-AN-D
SKU: CS3013572MPN: A/RH3-AN-DAlternate Part #: 122832Relative Humidity, RH Outputs: 0-5, 0-10 VDC \& 4-20mA (Default), Duct, ± 3% Accuracy, 10,000 Ohm Thermistor (Type III), Euro Enclosure
$184.54Unit
ACI EPW2G
SKU: CS938141MPN: EPW2GAlternate Part #: 106331Pulse Width Modulation Input (2.93 sec), Pressure Output (0-15PSI), Dual Valve, Maintains Branch Pressure , Gauge, Version 1, (10, 5, 25 sec), (0-1...
$275.22Unit
ACI PTS4.1G
SKU: CS3011885MPN: PTS4.1GAlternate Part #: 127750Floating Point Input (90 sec), Pressure Output (0-15PSI), Dual Valve, Maintains Branch Pressure, Gauge, (0-10PSI, 5-15PSI Selectable)
$282.25Unit
ACI EPC2G
SKU: CS3001581MPN: EPC2GAlternate Part #: 102478Analog Input (0-5VDC), Pressure Output (0-10PSI), Dual Valve, Maintains Branch Pressure , Gauge, (0-10V, 0-15V 0-20mA), (0-15PSI, 0-20PSI)
$269.53Unit
ACI GP(0-200G)-20-P
SKU: CS6287623MPN: GP(0-200G)-20-PAlternate Part #: 135748Gage Pressure with Packard Connector, 0 to 200 psig, 4-20mA
$265.94Unit
ACI A/CAPILLARY CLIP QTY: 50/BAG
SKU: CS6288676MPN: A/CAPILLARY CLIP QTY: 50/BAGAlternate Part #: 142410Capillary Clip, Bag of 50
$183.87Unit
ACI A/TTM1K-I-2.5"-4-GD
SKU: CS6285445MPN: A/TTM1K-I-2.5"-4-GDAlternate Part #: 118371Transmitter w/ 1,000 Ohm RTD (NIST Cert), Immersion, Welded Well, 2.5”, Galvanized Enclosure, 4-20mA Output
$190.41Unit
ACI A/RH2-AN-R
SKU: CS2964761MPN: A/RH2-AN-RAlternate Part #: 122644Relative Humidity, RH Outputs: 0-5, 0-10 VDC \& 4-20mA (Default), Room (R), ± 2% Accuracy, 10,000 Ohm Thermistor (Type III)
$217.78Unit
ACI A/1K-2W-A-24'-GD
SKU: CS5518454MPN: A/1K-2W-A-24'-GDAlternate Part #: 1248321,000 Ohm (Two Wires) RTD, Copper Averaging, 24’, Galvanized Enclosure
$200.91Unit
ACI FS-4
SKU: CS6285336MPN: FS-4Alternate Part #: 106293Freeze Stat, 10’ Capillary, Manual Reset, (2) SPDT
$258.75Unit
ACI FS-3
SKU: CS6285334MPN: FS-3Alternate Part #: 106291Freeze Stat, 10’ Capillary, Manual Reset, (1) SPDT
$229.53Unit
ACI A/RH3-CP-O
SKU: CS3170453MPN: A/RH3-CP-OAlternate Part #: 122882Relative Humidity, RH Outputs: 0-5, 0-10 VDC \& 4-20mA (Default), Outside Air, ± 3% Accuracy, 10,000 Ohm Thermistor (Type II), Euro Enclosure
$190.08Unit
ACI A/DLP-D10-W-B-N-A-1-C-0P-S
SKU: CS6290065MPN: A/DLP-D10-W-B-N-A-1-C-0P-SAlternate Part #: 147488Differential Low Pressure, 0.10 inWC, Bidirectional, No Display, 0.50% Accuracy, w/ Pitot Tube, 0-10VDC Output, No NIST, Standard
$231.84Unit
ACI A/DLP-040-W-U-D-A-0
SKU: CS5817998MPN: A/DLP-040-W-U-D-A-0Alternate Part #: 140778Differential Pressure, (0.5% Acc), 10, 20, 30, 40 inWC (Default), LCD, Unidirectional (Default), Bidirectional (Selectable)
$222.59Unit
ACI TUC2-AN-F1-1F-C0-X-X-X-X
SKU: CS6287304MPN: TUC2-AN-F1-1F-C0-X-X-X-XAlternate Part #: 132937Microprocessor Based Sensor (Temp) LCD, 10,000 Ohm Thermistor (Type III), Deg F, Setpoint
$217.81Unit
ACI A/TT1K-LTS-1-4X-30'
SKU: CS6287377MPN: A/TT1K-LTS-1-4X-30'Alternate Part #: 133604Transmitter w/ 1,000 Ohm RTD, 2” Freezer Probe 316 SS Probe, Freezer, 30’ Leads, NEMA 4X Enclosure, 1-5VDC Output
$214.61Unit
ACI A/TT1K-LTS-4-BB-30'-POTTED
SKU: CS6287473MPN: A/TT1K-LTS-4-BB-30'-POTTEDAlternate Part #: 134507Transmitter w/ 1,000 Ohm RTD, 2” Freezer Probe 316 SS, NEMA 3R Enclosure, 30’, 4-20mA Output, Potted Board
$217.35Unit
ACI A/TTM100-LTS-4-GD-10'
SKU: CS6287478MPN: A/TTM100-LTS-4-GD-10'Alternate Part #: 134559Transmitter w/ 100 Ohm RTD (NIST Cert), 2” Freezer Probe 316 SS, Galvanized Enclosure, 10’, 4-20mA Output
$217.35Unit
ACI BN2110-FA-12-PB
SKU: CS6289627MPN: BN2110-FA-12-PBAlternate Part #: 146616BACnet MS/TP, Modbus RTU, Temperature, Flexible Cable Averaging, 12’, Plastic Enclosure
$274.43Unit
ACI A/TTM1K-I-6"-4-4X
SKU: CS6285570MPN: A/TTM1K-I-6"-4-4XAlternate Part #: 118964Transmitter w/ 1,000 Ohm RTD (NIST Cert), Immersion, Welded Well, 6”, NEMA 4X Enclosure, 4-20mA Output
$208.22Unit
ACI A/TTM1K-IM-2.5"-4-4X
SKU: CS6288147MPN: A/TTM1K-IM-2.5"-4-4XAlternate Part #: 138768Transmitter w/ 1,000 Ohm RTD (NIST Cert), Immersion, Machined Well, 2.5”, NEMA 4X Enclosure, 4-20mA Output
$215.53Unit
ACI BN2130-O
SKU: CS6289593MPN: BN2130-OAlternate Part #: 146528BACnet MS/TP, Modbus RTU, Relative Humidity and Temperature, Outside, Euro Enclosure
$247.03Unit
ACI A/TT1K-RSO-4-LCD-C5
SKU: CS6285541MPN: A/TT1K-RSO-4-LCD-C5Alternate Part #: 118765Transmitter w/ 1,000 Ohm RTD, Room (R) with Setpoint and Override, 4-20mA Output, LCD, Cool/Warm Sticker
$190.87Unit
ACI BN2130-D
SKU: CS6289596MPN: BN2130-DAlternate Part #: 146531BACnet MS/TP, Modbus RTU, Relative Humidity and Temperature, Duct, Euro Enclosure
$241.55Unit
ACI A/TT1K-RO-4-LCD
SKU: CS6288278MPN: A/TT1K-RO-4-LCDAlternate Part #: 139383Transmitter w/ 1,000 Ohm RTD, Room (R) with Override, 4-20mA Output, LCD
$180.37Unit
ACI BN2110-A-8-PB
SKU: CS6289621MPN: BN2110-A-8-PBAlternate Part #: 146609BACnet MS/TP, Modbus RTU, Temperature, Copper Averaging, 8’, Plastic Enclosure
$207.31Unit
ACI A/CSI-A-24'-BB
SKU: CS6286309MPN: A/CSI-A-24'-BBAlternate Part #: 12229810,000 Ohm Thermistor (CSI), Copper Averaging, 24’, NEMA 3R Enclosure
$206.39Unit
ACI SF1K-US
SKU: CS6291258MPN: SF1K-USAlternate Part #: 151604Liquid Flow Switch, SPDT, IP65, Paddle Kit, 1-8” Pipe Size
$199.09Unit
ACI FS-1
SKU: CS4755523MPN: FS-1Alternate Part #: 102482Freeze Stat, 20’ Capillary, Manual Reset, (1) SPDT
$210.05Unit
ACI WT2630B
SKU: CS6287028MPN: WT2630BAlternate Part #: 130660Wireless, Temp, Room, Setpoint \& Override
$270.84Unit
ACI SM-501-P
SKU: CS6285315MPN: SM-501-PAlternate Part #: 102955Smoke Detector, Photoelectric
$261.19Unit
ACI SL-2000-P
SKU: CS6285326MPN: SL-2000-PAlternate Part #: 105792Smoke Detector, Duct, Multi-Application, Photoelectric
$242.92Unit
ACI A/SLD
SKU: CS6289862MPN: A/SLDAlternate Part #: 147216Spot Leak Detector, Relay Output, 14ft/4.26m leader
$236.23Unit
ACI PXP1.3G
SKU: CS6286784MPN: PXP1.3GAlternate Part #: 127208Analog Input (0-5VDC), Pressure Output (0-15PSI), Single Valve, 0.010” Bleed Orifice, Gauge, (0-10V, 0-15V, 0-20mA Selectable)
$224.99Unit
ACI EPC
SKU: CS6285290MPN: EPCAlternate Part #: 102475Analog Input (0-5VDC), Pressure Output (0-10PSI), Single Valve, 0.007” Bleed Orifice, (0-10V, 0-15V 0-20mA), (0-15PSI, 0-20PSI)
$214.00Unit
ACI EFP2
SKU: CS6285342MPN: EFP2Alternate Part #: 106321Floating Point Input (45 sec), Pressure Output (0-15PSI), Dual Valve, Maintains Branch Pressure, (90, 60, 120 sec), (0-15PSI, 0-20PSI)
$293.82Unit
ACI PTS4.1
SKU: CS6286793MPN: PTS4.1Alternate Part #: 127749Floating Point Input (90 sec), Pressure Output (0-15PSI), Dual Valve, Maintains Branch Pressure, (0-10PSI, 5-15PSI Selectable)
$264.32Unit
ACI DRN3.1
SKU: CS3108808MPN: DRN3.1Alternate Part #: 102469PWM/Analog/Floating Point Input to Resistance Output, Selectable Resistance Network
$274.16Unit
ACI PTP100
SKU: CS6291610MPN: PTP100Alternate Part #: 160651Pressure Input (0-100PSI), Analog Output (4-20mA), (1-5V, 2-10V, 3-15V Selectable)
$229.62Unit
ACI EPW
SKU: CS4113273MPN: EPWAlternate Part #: 106328Pulse Width Modulation Input (2.93 sec), Pressure Output (0-15PSI), Single Valve, 0.007” Bleed Orifice, Version 1, (10, 5, 25 sec), (0-10PSI, 0-20PSI)
$268.95Unit
ACI AIM2
SKU: CS2234296MPN: AIM2Alternate Part #: 101794Analog Input, Analog Output, Analog Isolation Module w/ Rescaling
$233.09Unit
ACI DRN4
SKU: CS6286778MPN: DRN4Alternate Part #: 127200PWM/Analog/Floating Point Input to Resistance Output, 0 to 135 Ohm Resistance Network, Plastic Enclosure
$264.32Unit
ACI 6N1-ISO
SKU: CS3012824MPN: 6N1-ISOAlternate Part #: 111750Analog Input, Analog Output, Six Analog Average, HI/LO, Summing, Difference, Average, Binary
$217.47Unit
ACI A/RH2-TT100-O-4X-4
SKU: CS6286670MPN: A/RH2-TT100-O-4X-4Alternate Part #: 125371Relative Humidity, RH Outputs: 0-5, 0-10 VDC \& 4-20mA (Default), Outside Air, ± 2% Accuracy, Transmitter w/ 100 Ohm RTD, NEMA 4X Enclosure, 4-20mA …
$288.52Unit
ACI A/RH3-R-LCD-05
SKU: CS6287107MPN: A/RH3-R-LCD-05Alternate Part #: 131217Relative Humidity, Room, Humidity with LCD, 0-5 VDC
$241.64Unit
ACI A/RH2-AN-D-4X
SKU: CS6286399MPN: A/RH2-AN-D-4XAlternate Part #: 122635Relative Humidity, RH Outputs: 0-5, 0-10 VDC \& 4-20mA (Default), Duct, ± 2% Accuracy, 10,000 Ohm Thermistor (Type III), NEMA 4X Enclosure
$225.45Unit
ACI A/RH2-AN-R2S-A03-G5
SKU: CS6288341MPN: A/RH2-AN-R2S-A03-G5Alternate Part #: 140553Relative Humidity, RH Outputs: 0-5, 0-10 VDC \& 4-20mA (Default), Room (R2), ± 2% Accuracy, 10,000 Ohm Thermistor (Type III), Setpoint 0 to 10K Ohms…
$211.81Unit
ACI A/RH2-10KS-R2SO-A26-G5
SKU: CS6288291MPN: A/RH2-10KS-R2SO-A26-G5Alternate Part #: 139488Relative Humidity, RH Outputs: 0-5, 0-10 VDC \& 4-20mA (Default), Room (R2), ± 2% Accuracy, 10,000 Ohm Thermistor, w/ Setpoint 866-1266, \& Override,…
$218.20Unit
ACI A/RH2-D-BB
SKU: CS6286414MPN: A/RH2-D-BBAlternate Part #: 122695Relative Humidity, RH Outputs: 0-5, 0-10 VDC \& 4-20mA (Default), Duct, ± 2% Accuracy, NEMA 3R Enclosure
$202.01Unit
ACI A/RH2-D-3.25"-EH
SKU: CS6288562MPN: A/RH2-D-3.25"-EHAlternate Part #: 142174Relative Humidity, RH Outputs: 0-5, 0-10 VDC \& 4-20mA (Default), Duct (3.25” SS), ± 2% Accuracy, Euro Enclosure
$202.01Unit
ACI A/RH2-SP-05
SKU: CS6288171MPN: A/RH2-SP-05Alternate Part #: 138922Relative Humidity, RH Outputs: 0-5 (Default) \& 0-10 VDC, Wall Plate 304SS, ± 2% Accuracy
$207.12Unit
ACI FS-5
SKU: CS3151175MPN: FS-5Alternate Part #: 106295Freeze Stat, 6’ Capillary, Manual Reset, (1) SPDT
$209.44Unit
ACI A/RH3-AN-O-BB
SKU: CS6288802MPN: A/RH3-AN-O-BBAlternate Part #: 142736Relative Humidity, RH Outputs: 0-5, 0-10 VDC \& 4-20mA (Default), Outside Air, ± 3% Accuracy, 10,000 Ohm Thermistor (Type III), NEMA 3R Enclosure
$183.68Unit
ACI A/RH2-AN-O
SKU: CS4756322MPN: A/RH2-AN-OAlternate Part #: 122640Relative Humidity, RH Outputs: 0-5, 0-10 VDC \& 4-20mA (Default), Outside Air, ± 2% Accuracy, 10,000 Ohm Thermistor (Type III), Euro Enclosure
$227.58Unit
ACI A/RH2-D
SKU: CS6286412MPN: A/RH2-DAlternate Part #: 122687Relative Humidity, RH Outputs: 0-5, 0-10 VDC \& 4-20mA (Default), Duct, ± 2% Accuracy, Euro Enclosure
$213.94Unit