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Controllers

Mouser offers one of the most comprehensive selections of industrial controllers, catering to a wide range of applications from simple process control to advanced robotics. Mouser’s catalog includes over 9,600 controller products, spanning essential types such as Programmable Logic Controllers (PLCs), Motor Controllers, Motion Controllers, PID Controllers, and Temperature Controllers. Mouser also features Safety Controllers, I/O Controllers, and Power Controllers, ensuring coverage for both discrete and process automation needs. With trusted brands like Advanced Energy, Banner Engineering, IDEC, Industrial Shields, Omron Automation, Opto 22, Phoenix Contact, Schneider Electric, Siemens, engineers and integrators can find solutions tailored to DIN rail, panel, or chassis mounting styles, with support for analog, digital, and hybrid signal types. Whether you're building a smart factory or upgrading legacy systems, Mouser provides the flexibility, reliability, and inventory depth to support your automation goals.

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Types of Controllers

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Results: 12,061

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Part #

Controller Accessories FACEPLATE EXT IP67 WATERTIGHT COVER

89750161
Crouzet
1: $121.37
2In Stock

Mfr. Part No.
89750161

Mouser Part No
874-89750161

Crouzet

Controller Accessories FACEPLATE EXT IP67 WATERTIGHT COVER

Datasheet

2In Stock

$121.37

Min.: 1
Mult.: 1

Face PLate

Controller Accessories Industruino 4-20mA.ker

420MAKER
Industruino
1: $76.35
5In Stock

Mfr. Part No.
420MAKER

Mouser Part No
183-420MAKER

Industruino

Controller Accessories Industruino 4-20mA.ker

Learn More

Datasheet

5In Stock

$76.35

Min.: 1
Mult.: 1

Analog / Digital

Sensor Transmitter

Panel Mount

44 mm x 15 mm

Controller Accessories DUPLINE CHANNEL GENERATOR

GS33900000800A
Carlo Gavazzi
1: $652.29
2In Stock
2Expected 8/6/2026

Mfr. Part No.
GS33900000800A

Mouser Part No
225-GS33900000800A

Carlo Gavazzi

Controller Accessories DUPLINE CHANNEL GENERATOR

Datasheet

2In Stock

2Expected 8/6/2026

$652.29

$648.42

$641.64

$641.57

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Min.: 1
Mult.: 1

Level Controllers LEVEL CONTROL

61F-G4N AC110/220
Omron Automation and Safety
1: $1,019.86
1In Stock

Mfr. Part No.
61F-G4N AC110/220

Mouser Part No
653-61F-G4NAC110220

Omron Automation and Safety

Level Controllers LEVEL CONTROL

Datasheet

1In Stock

$1,019.86

$948.16

View

Min.: 1
Mult.: 1

Controller Accessories Device Net T branch Tap

DCN1-1N
Omron Automation and Safety
1: $134.43
6In Stock

Mfr. Part No.
DCN1-1N

Mouser Part No
653-DCN11N

Omron Automation and Safety

Controller Accessories Device Net T branch Tap

Datasheet

6In Stock

$134.43

$118.44

$113.85

$110.44

$107.24

Min.: 1
Mult.: 1

Temperature Controllers 24 VAC/DC 1/16 DIN RELAY 2 ALARMS

E5CSV-R2TD AC/DC24
Omron Automation and Safety
1: $661.71
2In Stock

Mfr. Part No.
E5CSV-R2TD AC/DC24

Mouser Part No
653-E5CSVR2TDACDC

Omron Automation and Safety

Temperature Controllers 24 VAC/DC 1/16 DIN RELAY 2 ALARMS

Datasheet

2In Stock

$661.71

$549.13

$540.64

View

Min.: 1
Mult.: 1

Temperature Controller

7-Segment, 3.5-Digit

Panel Mount

48 mm x 48 mm

Controller Accessories I/O DIN HARD FRONT C OVER

K32-49HC
Omron Automation and Safety
1: $26.60
5In Stock

Mfr. Part No.
K32-49HC

Mouser Part No
653-K32-49HC

Omron Automation and Safety

Controller Accessories I/O DIN HARD FRONT C OVER

Datasheet

5In Stock

$26.60

$24.99

$23.99

$23.30

View

Min.: 1
Mult.: 1

Digital

Hard Cover

LCD Display

Panel Mount

Controller Accessories Mounting Option

R88A-TK01K
Omron Automation and Safety
1: $109.31
2In Stock

Mfr. Part No.
R88A-TK01K

Mouser Part No
653-R88A-TK01K

Omron Automation and Safety

Controller Accessories Mounting Option

2In Stock

$109.31

$95.91

$93.85

$91.49

View

Min.: 1
Mult.: 1

Controller Accessories Terminal Resistor COMPO/S CONNECTR

SRS2-1
Omron Automation and Safety
1: $90.02
5In Stock

Mfr. Part No.
SRS2-1

Mouser Part No
653-SRS2-1

Omron Automation and Safety

Controller Accessories Terminal Resistor COMPO/S CONNECTR

Datasheet

5In Stock

$90.02

$66.61

$64.05

$58.56

View

Min.: 1
Mult.: 1

Terminator

Controller Accessories 4-2 Mini Cntrl V VALVE

81513231
Crouzet
1: $44.80
2In Stock

Mfr. Part No.
81513231

Mouser Part No
874-81513231

Crouzet

Controller Accessories 4-2 Mini Cntrl V VALVE

2In Stock

$44.80

Min.: 1
Mult.: 1

Electro Pneumatic Control Valve

Controller Accessories END BASE PR DIN MT 5-32-1-4 FR

81552102
Crouzet
1: $176.93
3In Stock

Mfr. Part No.
81552102

Mouser Part No
874-81552102

Crouzet

Controller Accessories END BASE PR DIN MT 5-32-1-4 FR

Datasheet

3In Stock

$176.93

Min.: 1
Mult.: 1

Pneumatic Logic Component

DIN Rail Mount

PLC Controllers PLC Arduino Ardbox & DALI 20 I/Os Analog HF Modbus (RS485 configured by default)

004001001200
Industrial Shields
1: $452.75
2In Stock

Mfr. Part No.
004001001200

Mouser Part No
244-004001001200

Industrial Shields

PLC Controllers PLC Arduino Ardbox & DALI 20 I/Os Analog HF Modbus (RS485 configured by default)

Datasheet

2In Stock

$452.75

$446.47

$440.14

View

Min.: 1
Mult.: 1

Controller Accessories IOPwrFeddMod 24DCIn

GRT1-PD2
Omron Automation and Safety
1: $189.96
1In Stock

Mfr. Part No.
GRT1-PD2

Mouser Part No
653-GRT1-PD2

Omron Automation and Safety

Controller Accessories IOPwrFeddMod 24DCIn

Datasheet

1In Stock

$189.96

$169.05

$166.61

$151.00

View

Min.: 1
Mult.: 1

Controller Accessories ELECTAIR POP VALVE BOTTOM SEAL

79452316
Crouzet
1: $8.19
16In Stock

Mfr. Part No.
79452316

Mouser Part No
874-79452316

Crouzet

Controller Accessories ELECTAIR POP VALVE BOTTOM SEAL

16In Stock

$8.19

Min.: 1
Mult.: 1

Controller Accessories Output Noise Filter

3G3AX-NFO02
Omron Automation and Safety
1: $879.87
1In Stock

Mfr. Part No.
3G3AX-NFO02

Mouser Part No
653-3G3AX-NFO02

Omron Automation and Safety

Controller Accessories Output Noise Filter

Datasheet

1In Stock

$879.87

$645.75

Min.: 1
Mult.: 1

Controller Accessories Digital Operator cable 1m

3G3AX-OPCN1
Omron Automation and Safety
1: $375.63
1In Stock

Mfr. Part No.
3G3AX-OPCN1

Mouser Part No
653-3G3AX-OPCN1

Omron Automation and Safety

Controller Accessories Digital Operator cable 1m

Datasheet

1In Stock

$375.63

$279.39

$278.58

Min.: 1
Mult.: 1

Level Controllers LEVEL CONTROL

61F-GP-NT AC110
Omron Automation and Safety
1: $554.61
2In Stock

Mfr. Part No.
61F-GP-NT AC110

Mouser Part No
653-61F-GP-NTAC110

Omron Automation and Safety

Level Controllers LEVEL CONTROL

Datasheet

2In Stock

$554.61

$487.06

$479.45

View

Min.: 1
Mult.: 1

Analog

Panel Mount

Temperature Controllers E5AK/EK RS-232C COMMO BOARD

E53-EN01
Omron Automation and Safety
1: $320.78
2In Stock

Mfr. Part No.
E53-EN01

Mouser Part No
653-E53-EN01

Omron Automation and Safety

Temperature Controllers E5AK/EK RS-232C COMMO BOARD

Datasheet

2In Stock

$320.78

$293.73

$281.39

View

Min.: 1
Mult.: 1

Controller Board

Temperature Controllers

E5C2-R20KAC100-2400-1000
Omron Automation and Safety
1: $304.13
1In Stock

Mfr. Part No.
E5C2-R20KAC100-2400-1000

Mouser Part No
653-E5C2R20KAC12410

Omron Automation and Safety

Temperature Controllers

Datasheet

1In Stock

$304.13

$303.13

$295.46

$273.33

View

Min.: 1
Mult.: 1

Temperature Controllers Temperature Cont.

E5CS-R1PU-W AC100-240
Omron Automation and Safety
1: $774.29
3In Stock

Mfr. Part No.
E5CS-R1PU-W AC100-240

Mouser Part No
653-E5CSR1PUWA100240

Omron Automation and Safety

Temperature Controllers Temperature Cont.

Datasheet

3In Stock

$774.29

$709.51

View

Min.: 1
Mult.: 1

Temperature Controller

7-Segment, 3.5-Digit

Panel Mount

48 mm x 48 mm

Level Controllers Corrosion Res Conductive Probe PVC 316 S.S Tip 40 FT

CPR-P-S-40
ATC Diversified Electronics
1: $264.82
5In Stock

Mfr. Part No.
CPR-P-S-40

Mouser Part No
830-CPR-P-S-40

ATC Diversified Electronics

Level Controllers Corrosion Res Conductive Probe PVC 316 S.S Tip 40 FT

Datasheet

5In Stock

$264.82

Min.: 1
Mult.: 1

Liquid Level Controller

LED Indicator

Plug-In

Controller Accessories Plastic Adaptor Plate

AP9648:
Altech
1: $12.52
5In Stock

Mfr. Part No.
AP9648:

Mouser Part No
845-AP9648:

Altech

Controller Accessories Plastic Adaptor Plate

Datasheet

5In Stock

$12.52

$11.56

$11.16

$10.36

View

Min.: 1
Mult.: 1

PLC Controllers CPU 18In, 12 Out AC PS

CP1L-M30DR-A
Omron Automation and Safety
1: $1,319.96
7In Stock

Mfr. Part No.
CP1L-M30DR-A

Mouser Part No
653-CP1L-M30DR-A

Omron Automation and Safety

PLC Controllers CPU 18In, 12 Out AC PS

Datasheet

7In Stock

$1,319.96

Min.: 1
Mult.: 1

Programmable Relay - CPU Unit

LCD

DIN Rail Mount

130 mm x 90 mm x 85 mm

Temperature Controllers 1/4DIN TC Volt

E5AC-QX4A5M-011
Omron Automation and Safety
1: $1,148.68
4In Stock

Mfr. Part No.
E5AC-QX4A5M-011

Mouser Part No
653-E5AC-QX4A5M-011

Omron Automation and Safety

Temperature Controllers 1/4DIN TC Volt

Learn More

Datasheet

4In Stock

$1,148.68

$994.39

View

Min.: 1
Mult.: 1

Digital

Digital Temperature Controller

11-Segment, 4-Digit

Panel Mount

96 mm x 96 mm

PLC Controllers CP1L-E CPU 18 In 12 Out DC Ethernet

CP1L-EM30DR-D
Omron Automation and Safety
1: $1,448.81
5In Stock

Mfr. Part No.
CP1L-EM30DR-D

Mouser Part No
653-CP1LEM30DRD

Omron Automation and Safety

PLC Controllers CP1L-E CPU 18 In 12 Out DC Ethernet

Datasheet

5In Stock

$1,448.81

View

Min.: 1
Mult.: 1

Controllers

Types of Controllers

Customer Service Office

Company

Resources

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ABB
ADLINK Technology
Advanced Energy
Advanced Thermal Solutions
Advantech
Altech
Altera
AMSECO
Analog Devices Inc.
Apem
ARBOR Technology
Arduino
ATC Diversified Electronics
Banner Engineering
Basler
Brainboxes
Bridgetek
Carlo Gavazzi
Crouzet
Delta Electronics
DFRobot
Digi International
Digital View
Display Visions
Eaton
EDATEC
Endress+Hauser
E-T-A Circuit Breakers
Extech
Honeywell
IBASE
IDEC
Industrial Shields
Industruino
IXYS
KUNBUS
L-Com
Littelfuse
Loctite
Lumberg Automation
M5Stack
MEAN WELL
Molex
MSA Safety
Murrelektronik
Omron
onsemi
Opto 22
Panasonic
Performance Motion Devices
Phoenix Contact
ROBOTIS
Sanyo Denki
Schneider Electric
Seeed Studio
Sensata
Sfera Labs
Siemens
Staco
Swivellink
TE Connectivity
Telemecanique Sensors
Tripp Lite
Trumeter
Weidmuller
Weintek
White-Rodgers
Xeltek

4 Analog Input Module
8 Multifunction Signal Module
AC Charging Controller
AC/DC Charging Controller
Residual Current Monitoring Module
Vehicle Charging Controller
1-Axis
1-Phase
1-Phase AC
12-Module Mounting Rack
16-Module Mounting Rack
2-Axis
2-Wire Adapter
3-Axis
3-Phase AC
32-Channel Boards
4-Axis
4-Module Mounting Rack
4-Module Rack
60mm Busbar Adapter

7 in TFT-LCD
4 Digit, 7 Segment LED Dual
11-Segment
11-Segment, 4-Digit
2-line 7-segment LED Display
3-Digit
4-Digit, 7-Segment
4-Digit Display
5-Digit, 11-Segment
5-Digit, 3-Row
5-Digit, 7-Segment
5-Digit Data
5-Digit Display
7-Segment
7-Segment, 2-Digit
7-Segment, 3.5-Digit
7-Segment, 4-Digit
7-Segment, 5-Digit
7-Segment LCD
7-Segment LED

37.6 mm x 85 mm x 121 mm
7 mm L x 22 mm W x 60 mm H
10 mm x 10 mm x 10 mm
10 mm x 45 mm x 129 mm
12 mm x 100 mm x 71 mm
13 mm L x 62 mm W x 46 mm H
14 mm L x 77 mm W x 35 mm H
15 mm L x 48 mm W x 23 mm H
15 mm x 58 mm
24 mm L x 43 mm W x 24 mm H
24 mm L x 57 mm W x 24 mm H
25.2 mm x 88 mm
25.2 mm x 88 mm x 42 mm
27.94 mm x 154.94 mm x 162.56 mm
30 mm x 100 mm x 71 mm
35 mm L x 70 mm W x 155 mm H
35.5 mm x 90 mm x 58 mm
36 mm x 35 mm x 22 mm
36 mm x 90 mm x 53 mm
36 mm x 90 mm x 58 mm