Automation Components, Inc.
2094 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 AUD
SKU: CS6285283MPN: AUDAlternate Part #: 102093Floating Point Input (5 sec), Analog Output, Version 1, (15, 30, 90 sec Selectable)
$160.21Unit
ACI A/RH3-R2
SKU: CS6287015MPN: A/RH3-R2Alternate Part #: 130554Relative Humidity, RH Outputs: 0-5, 0-10 VDC \& 4-20mA (Default), Room (R2), ± 3% Accuracy
$169.19Unit
ACI PTP3-15G
SKU: CS6286779MPN: PTP3-15GAlternate Part #: 127202Pressure Input (3-15PSI), Analog Output (4-20mA), Gauge, (1-5V, 2-10V, 3-15V Selectable)
$162.53Unit
ACI A/RH3-CP-R
SKU: CS6286453MPN: A/RH3-CP-RAlternate Part #: 122887Relative Humidity, RH Outputs: 0-5, 0-10 VDC \& 4-20mA (Default), Room (R), ± 3% Accuracy, 10,000 Ohm Thermistor (Type II)
$176.01Unit
ACI A/MLP2-010-W-U-A-C-0P
SKU: CS6288881MPN: A/MLP2-010-W-U-A-C-0PAlternate Part #: 142857Differential Pressure, Panel Mount, 10.00 inWC, UniDirectional, +/- 0.5% FSO, 0-10VDC
$145.63Unit
ACI A/TT100-RSO-4-C6
SKU: CS6291325MPN: A/TT100-RSO-4-C6Alternate Part #: 151793Transmitter w/ 100 Ohm RTD, Room (R) Setpoint and Override, 4-20mA Output, Cooler/Warmer sticker
$116.44Unit
ACI A/3K-A-8'-GD
SKU: CS6285764MPN: A/3K-A-8'-GDAlternate Part #: 1197893,000 Ohm Thermistor, Copper Averaging, 8’, Galvanized Enclosure
$123.74Unit
ACI A/TT1K-SP-4
SKU: CS5024716MPN: A/TT1K-SP-4Alternate Part #: 118664Transmitter w/ 1,000 Ohm RTD, Wall Plate, Stainless Steel, 4-20mA Output
$115.07Unit
ACI AFP VERSION #2
SKU: CS6285324MPN: AFP VERSION #2Alternate Part #: 105626Analog Input, Floating Point Output (150 sec), Version #2, (120, 180s Selectable)
$163.68Unit
ACI A/CP-FA-12'-BB
SKU: CS6286265MPN: A/CP-FA-12'-BBAlternate Part #: 12204810,000 Ohm Thermistor (Type II), Flexible Cable Averaging, 12’, NEMA 3R Enclosure
$160.73Unit
ACI A/AN-FA-8'-PB
SKU: CS6286835MPN: A/AN-FA-8'-PBAlternate Part #: 12843210,000 Ohm Thermistor (Type III), Flexible Cable Averaging, 8’, Plastic Enclosure
$136.99Unit
ACI A/CP-FA-8'-GD
SKU: CS6286612MPN: A/CP-FA-8'-GDAlternate Part #: 12458710,000 Ohm Thermistor (Type II), Flexible Cable Averaging, 8’, Galvanized Enclosure
$139.73Unit
ACI A/AN-FA-8'-GD
SKU: CS6286635MPN: A/AN-FA-8'-GDAlternate Part #: 12493410,000 Ohm Thermistor (Type III), Flexible Cable Averaging, 8’, Galvanized Enclosure
$139.73Unit
ACI A/CP-FA-8'-PB
SKU: CS6286838MPN: A/CP-FA-8'-PBAlternate Part #: 12843510,000 Ohm Thermistor (Type II), Flexible Cable Averaging, 8’, Plastic Enclosure
$139.73Unit
ACI A/MLP2-D10-W-U-A-B-0P
SKU: CS6288826MPN: A/MLP2-D10-W-U-A-B-0PAlternate Part #: 142802Differential Pressure, Panel Mount, 0.10 inWC, UniDirectional, +/- 0.5% FSO, 0-5VDC
$154.89Unit
ACI A/MLP2-D10-W-U-A-A-0P
SKU: CS6288825MPN: A/MLP2-D10-W-U-A-A-0PAlternate Part #: 142801Differential Pressure, Panel Mount, 0.10 inWC, UniDirectional, +/- 0.5% FSO, 4-20mA
$154.89Unit
ACI A/TT1K-D-8"-4-4X
SKU: CS6285547MPN: A/TT1K-D-8"-4-4XAlternate Part #: 118785Transmitter w/ 1,000 Ohm RTD, Duct, 8”, NEMA 4X Enclosure, 4-20mA Output
$139.73Unit
ACI A/TT1K-D-6"-4-4X
SKU: CS6287356MPN: A/TT1K-D-6"-4-4XAlternate Part #: 133387Transmitter w/ 1,000 Ohm RTD, Duct, 6”, NEMA 4X Enclosure, 4-20mA Output
$142.92Unit
ACI A/TT1K-O-4-4X
SKU: CS6285507MPN: A/TT1K-O-4-4XAlternate Part #: 118640Transmitter w/ 1,000 Ohm RTD, Outside Air, NEMA 4X Enclosure, 4-20mA Output
$138.36Unit
ACI A/TT1K-O-1-4X
SKU: CS6287769MPN: A/TT1K-O-1-4XAlternate Part #: 136993Transmitter w/ 1,000 Ohm RTD, Outside Air, NEMA 4X Enclosure, 1-5VDC Output
$138.36Unit
ACI A/100-3W-HT-INW-4"-BB
SKU: CS6287866MPN: A/100-3W-HT-INW-4"-BBAlternate Part #: 137537100 Ohm (Three Wires) RTD, High Temperature Immersion, No Well, 4”, NEMA 3R Enclosure
$138.36Unit
ACI A/1K-3W-HT-INW-4"-BB
SKU: CS6288396MPN: A/1K-3W-HT-INW-4"-BBAlternate Part #: 1407321,000 Ohm (Three Wires) RTD, High Temperature Immersion, No Well, 4”, NEMA 3R Enclosure
$138.36Unit
ACI A/TT100-D-12"-2-PB
SKU: CS6285727MPN: A/TT100-D-12"-2-PBAlternate Part #: 119607Transmitter w/ 100 Ohm RTD, Duct, 12”, Plastic Enclosure, 2-10VDC Output
$114.61Unit
ACI A/1K-NI-FRZ2"-30'
SKU: CS6285955MPN: A/1K-NI-FRZ2"-30'Alternate Part #: 1204731,000 Ohm Nickel RTD, 2” Freezer Probe 316 SS, 30’
$118.26Unit
ACI A/TT1K-INW-6"-2-4X
SKU: CS6288446MPN: A/TT1K-INW-6"-2-4XAlternate Part #: 140933Transmitter w/ 1,000 Ohm RTD, Immersion, No Well, 6”, NEMA 4X Enclosure, 2-10VDC Output
$135.16Unit
ACI A/TT1K-I-6"-4-GD
SKU: CS6285410MPN: A/TT1K-I-6"-4-GDAlternate Part #: 118270Transmitter w/ 1,000 Ohm RTD, Immersion, Welded Well, 6”, Galvanized Enclosure, 4-20mA Output
$141.55Unit
ACI A/TT1K-I-6"-4-PB
SKU: CS6286901MPN: A/TT1K-I-6"-4-PBAlternate Part #: 129618Transmitter w/ 1,000 Ohm RTD, Immersion, Welded Well, 6”, Plastic Enclosure, 4-20mA Output
$141.55Unit
ACI A/SCTA2-50-RMS
SKU: CS6288647MPN: A/SCTA2-50-RMSAlternate Part #: 142371Analog Current Sensor, 4-20mA, DIN Rail, Split Core, RMS, 0-10, 0-20, 0-50 Amp (Default)
$169.19Unit
ACI A/TT100-RSO-4-B4
SKU: CS6285487MPN: A/TT100-RSO-4-B4Alternate Part #: 118511Transmitter w/ 100 Ohm RTD, Room (R) with Setpoint and Override, 4-20mA Output, 55-85
$116.44Unit
ACI A/TT100-RSO-4-C5
SKU: CS6285488MPN: A/TT100-RSO-4-C5Alternate Part #: 118513Transmitter w/ 100 Ohm RTD, Room (R) Setpoint and Override, 4-20mA Output, C/W
$116.44Unit
ACI A/TT1K-R2SO-2-G5
SKU: CS6287426MPN: A/TT1K-R2SO-2-G5Alternate Part #: 134084Transmitter w/ 1,000 Ohm RTD, Room (R2) Setpoint, Override, 2-10VDC Output, Blue/Red Sticker
$116.44Unit
ACI A/CTA2-50-RMS
SKU: CS6288649MPN: A/CTA2-50-RMSAlternate Part #: 142373Analog Current Sensor, 4-20mA, DIN Rail, Solid Core, RMS, 0-10, 0-20, 0-50 Amp (Default)
$146.61Unit
ACI A/TT1K-R2S-4-B4
SKU: CS6287460MPN: A/TT1K-R2S-4-B4Alternate Part #: 134391Transmitter w/ 1,000 Ohm RTD, Room (R2) Setpoint, 4-20mA Output, 55-85
$105.48Unit
ACI A/AN-BC-A-12'-PB
SKU: CS6286097MPN: A/AN-BC-A-12'-PBAlternate Part #: 12131310,000 Ohm Thermistor w/11K Shunt, Copper Averaging, 12’, Plastic Enclosure
$159.36Unit
ACI A/CP-A-12'-PB
SKU: CS3646135MPN: A/CP-A-12'-PBAlternate Part #: 12191610,000 Ohm Thermistor (Type II), Copper Averaging, 12’, Plastic Enclosure
$136.07Unit
ACI A/CSI-A-12'-GD
SKU: CS6286522MPN: A/CSI-A-12'-GDAlternate Part #: 12341010,000 Ohm Thermistor (CSI), Copper Averaging, 12’, Galvanized Enclosure
$136.07Unit
ACI A/SCS2-L
SKU: CS6288636MPN: A/SCS2-LAlternate Part #: 142356Fixed Current Switch, DIN Rail, Split Core, NO, Low Trip, \<0.5A Trip Point, 0 to 200A Range
$106.97Unit
ACI A/SCTE2-50
SKU: CS2408024MPN: A/SCTE2-50Alternate Part #: 142385Analog Current Sensor, 0-5 VDC, DIN Rail, Split Core, 0-10, 0-20, 0-50 Amp (Default)
$110.81Unit
ACI A/SCTV2-50
SKU: CS6288656MPN: A/SCTV2-50Alternate Part #: 142382Analog Current Sensor, 0-10 VDC, DIN Rail, Split Core, 0-10, 0-20, 0-50 Amp (Default)
$110.81Unit
ACI A/ASCS2-L
SKU: CS4176650MPN: A/ASCS2-LAlternate Part #: 142352Adjustable Current Switch, DIN Rail, Split Core, Low Trip, NO, 0.6 to180A Trip Point, 0 to 250A Range
$115.07Unit
ACI BN2110-D-4-PB
SKU: CS6289590MPN: BN2110-D-4-PBAlternate Part #: 146516BACnet MS/TP, Modbus RTU, Temperature, Duct, SS, 4”, Plastic Enclosure
$113.70Unit
ACI BN2110-INW-4-PB
SKU: CS6289608MPN: BN2110-INW-4-PBAlternate Part #: 146545BACnet MS/TP, Modbus RTU, Temperature, Immersion No Well, 4”, Plastic Enclosure
$113.70Unit
ACI BN2110-D-6-PB
SKU: CS6289591MPN: BN2110-D-6-PBAlternate Part #: 146519BACnet MS/TP, Modbus RTU, Temperature, Duct, SS, 6”, Plastic Enclosure
$115.07Unit
ACI BN2110-INW-2.5-PB
SKU: CS6289607MPN: BN2110-INW-2.5-PBAlternate Part #: 146544BACnet MS/TP, Modbus RTU, Temperature, Immersion No Well, 2.5”, Plastic Enclosure
$115.07Unit
ACI NZH-101U
SKU: CS6287382MPN: NZH-101UAlternate Part #: 133624Humidstat, Room, Internal Setpoint Dial, SPDT, NEMA 1
$170.47Unit
ACI BN2110-S-PB
SKU: CS6289610MPN: BN2110-S-PBAlternate Part #: 146549BACnet MS/TP, Modbus RTU, Temperature, Strap On, Plastic Enclosure
$122.37Unit
ACI BN2110-O
SKU: CS6289603MPN: BN2110-OAlternate Part #: 146540BACnet MS/TP, Modbus RTU, Temperature, Outside, Euro Enclosure
$126.03Unit
ACI BN2110-R2
SKU: CS6289587MPN: BN2110-R2Alternate Part #: 146511BACnet MS/TP, Modbus RTU, Temperature, Room (R2)
$103.65Unit
ACI RCT16-1000
SKU: CS6290340MPN: RCT16-1000Alternate Part #: 14814716” Rogowski Coil, 5 to 1200A, 4.17” Window, Output@1000A \= 100mV@50Hz / 120mV@60Hz, 6.5 ft Leads
$177.78Unit
ACI ACUCT-075R-50:333
SKU: CS6290400MPN: ACUCT-075R-50:333Alternate Part #: 148213Current Transformer, 50A, High Accuracy, Split Core, 0.75” Aperture, 333mV Output, 2.5m Leads
$104.72Unit
ACI MS-KA/R
SKU: CS6285376MPN: MS-KA/RAlternate Part #: 111733(1) LED, Key Test/Reset, Single Gang SS Plate
$109.59Unit
ACI ACUCT-200-600:333
SKU: CS6290383MPN: ACUCT-200-600:333Alternate Part #: 148192Current Transformer, 600A, Split Core, 2.0” Aperture, 333mV Output, 2.5m Leads
$114.46Unit
ACI A/LLS-T(0-500)
SKU: CS6286359MPN: A/LLS-T(0-500)Alternate Part #: 122468Light Level Sensor w/ Transmitter, 0 to 500 f.c., NEMA 3R Enclosure
$116.29Unit
ACI ACUCT-100R-100:333
SKU: CS6290403MPN: ACUCT-100R-100:333Alternate Part #: 148216Current Transformer, 100A, High Accuracy, Split Core, 1.0” Aperture, 333mV Output, 2.5m Leads
$137.60Unit
ACI AUD VERSION #2
SKU: CS6285284MPN: AUD VERSION #2Alternate Part #: 102094Floating Point Input (45 sec), Analog Output, Version 2, (60, 120, 240 sec Selectable)
$161.37Unit
ACI ATL
SKU: CS6285331MPN: ATLAlternate Part #: 105978Analog Input, Relay Output, 4 (SPDT) Relays, 3% Deadband
$164.84Unit
ACI AAR
SKU: CS2231875MPN: AARAlternate Part #: 101785Analog Input, Relay Output, 2 (SPDT) Relays, Adjustable
$120.88Unit
ACI PTA2
SKU: CS6285308MPN: PTA2Alternate Part #: 102633Pulse Width Modulation Input (0.1 to 10 sec), Analog Output(0-10V), (0.02 to 5, 0.59 to 2.93, 0.1 to 25.5s Selectable)
$112.79Unit
ACI PTA
SKU: CS5734857MPN: PTAAlternate Part #: 102632Pulse Width Modulation Input (0.1 to 10 sec), Analog Output, (0.02 to 5, 0.59 to 2.93, 0.1 to 25.5s Selectable)
$129.56Unit
ACI PTA2 VERSION #2
SKU: CS6285309MPN: PTA2 VERSION #2Alternate Part #: 102634Pulse Width Modulation Input (0 - 10 sec Duty Cycle), Analog Output (0-10VDC), Version 2, (0.023 to 6s Selectable)
$113.36Unit