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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 selection of controller products spans all essential types, and offers 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, 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 flexibility, reliability, and inventory depth to support your automation goals.

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Types of Controllers

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Results: 11,221

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Download Table (.CSV)

Part #

Level Controllers Duplex Controller-120 VAC, panel mount w/o H-O-A

ARM-2010
ATC Diversified Electronics
1: $802.17
3In Stock

Mfr. Part No.
ARM-2010

Mouser Part No
830-ARM-2010

ATC Diversified Electronics

Level Controllers Duplex Controller-120 VAC, panel mount w/o H-O-A

Datasheet

3In Stock

$802.17

Min.: 1
Mult.: 1

Alternating Controller

DIN Rail Mount

Controller Accessories .2 14HZ ADJ FREQ GEN

81506920
Crouzet
1: $462.98
24In Stock

Mfr. Part No.
81506920

Mouser Part No
874-81506920

Crouzet

Controller Accessories .2 14HZ ADJ FREQ GEN

24In Stock

$462.98

Min.: 1
Mult.: 1

Controller Accessories M NC PLST RLR LVR 5 32 PORTS

81921701
Crouzet
1: $115.03
62In Stock

Mfr. Part No.
81921701

Mouser Part No
874-81921701

Crouzet

Controller Accessories M NC PLST RLR LVR 5 32 PORTS

Datasheet

62In Stock

$115.03

Min.: 1
Mult.: 1

Position Detector

Controller Accessories M MC STL RLR LVR 5 32 PORTS

81921702
Crouzet
1: $180.97
46In Stock

Mfr. Part No.
81921702

Mouser Part No
874-81921702

Crouzet

Controller Accessories M MC STL RLR LVR 5 32 PORTS

Datasheet

46In Stock

$180.97

Min.: 1
Mult.: 1

Level Controllers HNM LIQUID LEVEL CNTRL 24-240VAC

84870700
Crouzet
1: $189.90
17In Stock

Mfr. Part No.
84870700

Mouser Part No
874-84870700

Crouzet

Level Controllers HNM LIQUID LEVEL CNTRL 24-240VAC

Learn More

Datasheet

17In Stock

$189.90

Min.: 1
Mult.: 1

Analog

Level Control

LED Display

DIN Rail Mount

90 mm x 60 mm x 35 mm

PLC Controllers M3 CD12 8A 24VDC 8 digi 4 analog ins

88970041
Crouzet
1: $369.74
8In Stock

Mfr. Part No.
88970041

Mouser Part No
874-88970041

Crouzet

PLC Controllers M3 CD12 8A 24VDC 8 digi 4 analog ins

Learn More

Datasheet

8In Stock

$369.74

Min.: 1
Mult.: 1

Digital

Compact Range

LCD Display

DIN Rail Mount

107.6 mm x 71.2 mm x 58 mm

PLC Controllers M3 XD26 5-10A 24VDC 16 digi 6 analog ins

88970161
Crouzet
1: $625.85
10In Stock

Mfr. Part No.
88970161

Mouser Part No
874-88970161

Crouzet

PLC Controllers M3 XD26 5-10A 24VDC 16 digi 6 analog ins

Learn More

Datasheet

10In Stock

$625.85

Min.: 1
Mult.: 1

Digital

Expandable Range

LCD Display

DIN Rail Mount

124.6 mm x 90 mm x 58 mm

PLC Controllers M3 CUSTOM CD12ST 8/4 24VDC PNP

88974042
Crouzet
1: $497.61
13In Stock

Mfr. Part No.
88974042

Mouser Part No
874-88974042

Crouzet

PLC Controllers M3 CUSTOM CD12ST 8/4 24VDC PNP

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Datasheet

13In Stock

$497.61

Min.: 1
Mult.: 1

Digital

Compact Range

LCD Display

DIN Rail Mount

90 mm x 71.2 mm x 58 mm

PLC Controllers M3 CUSTOM CD12R 8 4 24VAC

88974044
Crouzet
1: $426.25
8In Stock

Mfr. Part No.
88974044

Mouser Part No
874-88974044

Crouzet

PLC Controllers M3 CUSTOM CD12R 8 4 24VAC

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Datasheet

8In Stock

$426.25

Min.: 1
Mult.: 1

Digital

Compact Range

LCD Display

DIN Rail Mount

90 mm x 71.2 mm x 58 mm

PLC Controllers Em4 Nano-Plc Ethernet, B26-Et, 26 I/O, 24 Vdc

88981133
Crouzet
1: $1,088.84
3In Stock

Mfr. Part No.
88981133

Mouser Part No
874-88981133

Crouzet

PLC Controllers Em4 Nano-Plc Ethernet, B26-Et, 26 I/O, 24 Vdc

Datasheet

3In Stock

$1,088.84

Min.: 1
Mult.: 1

Digital

em4 Ethernet

LCD

DIN Rail Mount

124.6 mm x 90 mm x 60.6 mm

PLC Controllers Kit Millenium Slim CB8R, 88983001 with connectors, 8 I/O, relay outputs, 24 VDC

88983901
Crouzet
1: $203.05
23In Stock

Mfr. Part No.
88983901

Mouser Part No
874-88983901

Crouzet

PLC Controllers Kit Millenium Slim CB8R, 88983001 with connectors, 8 I/O, relay outputs, 24 VDC

Learn More

Datasheet

23In Stock

$203.05

Min.: 1
Mult.: 1

Digital

None

DIN Rail Mount

90 mm x 18 mm x 69.6 mm

PLC Controllers Kit Millenium Slim CB8S, 88983002 with connectors, 8 I/O, static outputs, 24 VDC

88983902
Crouzet
1: $210.57
11In Stock

Mfr. Part No.
88983902

Mouser Part No
874-88983902

Crouzet

PLC Controllers Kit Millenium Slim CB8S, 88983002 with connectors, 8 I/O, static outputs, 24 VDC

Learn More

Datasheet

11In Stock

$210.57

Min.: 1
Mult.: 1

Digital

None

DIN Rail Mount

90 mm x 18 mm x 69.6 mm

PLC Controllers SNAP PAC S-series Programmable Automation Controller with Four Serial Ports

SNAP-PAC-S2
Opto 22
1: $2,528.67
1In Stock

Mfr. Part No.
SNAP-PAC-S2

Mouser Part No
94-SNAP-PAC-S2

Opto 22

PLC Controllers SNAP PAC S-series Programmable Automation Controller with Four Serial Ports

Learn More

Datasheet

1In Stock

$2,528.67

Min.: 1
Mult.: 1

I/O Controllers M171 OPT. FLUSH MOUNTING 22 IOS, MODBUS

TM171OFM22R
Schneider Electric
1: $333.95
27In Stock

Mfr. Part No.
TM171OFM22R

Mouser Part No
996-TM171OFM22R

Schneider Electric

I/O Controllers M171 OPT. FLUSH MOUNTING 22 IOS, MODBUS

Datasheet

27In Stock

$333.95

$297.35

$287.82

Quote

Min.: 1
Mult.: 1

Safety Controllers SAFETY MODULE UAK Cat.4 24V SCREW

XPSUAK12AP
Schneider Electric
1: $388.72
19In Stock

Mfr. Part No.
XPSUAK12AP

Mouser Part No
996-XPSUAK12AP

Schneider Electric

Safety Controllers SAFETY MODULE UAK Cat.4 24V SCREW

Learn More

Datasheet

19In Stock

$388.72

$324.70

$304.88

Min.: 1
Mult.: 1

Charge Controllers CHARX SEC-3050

1139018
Phoenix Contact
1: $886.60
1In Stock

Mfr. Part No.
1139018

Mouser Part No
651-1139018

Phoenix Contact

Charge Controllers CHARX SEC-3050

Datasheet

1In Stock

$886.60

Min.: 1
Mult.: 1

PLC Controllers UC20-M4000

2839160000
Weidmuller
1: $3,363.23
1In Stock
New Product

Mfr. Part No.
2839160000

Mouser Part No
470-2839160000

New Product

Weidmuller

PLC Controllers UC20-M4000

Learn More

Datasheet

1In Stock

$3,363.23

Min.: 1
Mult.: 1

DIN Rail Mount

101 mm x 80 mm x 120 mm

Safety Controllers 5-CHINTRINSICALLY-SA FESWITCH

ISS-105
Littelfuse
1: $1,244.31
3In Stock
4On Order

Mfr. Part No.
ISS-105

Mouser Part No
576-ISS-105

Littelfuse

Safety Controllers 5-CHINTRINSICALLY-SA FESWITCH

Datasheet

3In Stock

4On Order

$1,244.31

$1,082.95

Min.: 1
Mult.: 1

Analog

None

Safety Controllers Controller 1NO/1NC 24V AC/DC

44531-0010
Omron Automation and Safety
1: $784.73
5In Stock
3On Order

Mfr. Part No.
44531-0010

Mouser Part No
653-44531-0010

Omron Automation and Safety

Safety Controllers Controller 1NO/1NC 24V AC/DC

Datasheet

5In Stock

3On Order

$784.73

$747.16

View

Min.: 1
Mult.: 1

DIN Rail Mount

99 mm x 82 mm x 22.5 mm

PLC Controllers CJ1WOC201 OC201

CJ1W-MAD42
Omron Automation and Safety
1: $2,386.98
2In Stock

Mfr. Part No.
CJ1W-MAD42

Mouser Part No
653-CJ1WMAD42

Omron Automation and Safety

PLC Controllers CJ1WOC201 OC201

Datasheet

2In Stock

$2,386.98

Min.: 1
Mult.: 1

PLC Controllers CP1L-E CPU 24 In 16 PNP Out DC Ethernet

CP1L-EM40DT1-D
Omron Automation and Safety
1: $2,308.45
4In Stock

Mfr. Part No.
CP1L-EM40DT1-D

Mouser Part No
653-CP1LEM40DT1D

Omron Automation and Safety

PLC Controllers CP1L-E CPU 24 In 16 PNP Out DC Ethernet

Datasheet

4In Stock

$2,308.45

View

Min.: 1
Mult.: 1

Controller Accessories 8 Relay Module

3006221
AMSECO
1: $474.99
20In Stock

Mfr. Part No.
3006221

Mouser Part No
507-3006221

AMSECO

Controller Accessories 8 Relay Module

Datasheet

20In Stock

$474.99

$425.71

$414.10

Min.: 1
Mult.: 1

Relay Module

Controller Accessories 40-pin Push-In Connector Set

AFP2808
Panasonic Industrial Automation
1: $108.68
6In Stock

Mfr. Part No.
AFP2808

Mouser Part No
658-AFP2808

Panasonic Industrial Automation

Controller Accessories 40-pin Push-In Connector Set

6In Stock

$108.68

Min.: 1
Mult.: 1

Controller Accessories FP-X Communication Cassette (RS232C 1ch)

AFPX-COM1
Panasonic Industrial Automation
1: $95.81
3In Stock

Mfr. Part No.
AFPX-COM1

Mouser Part No
658-AFPX-COM1

Panasonic Industrial Automation

Controller Accessories FP-X Communication Cassette (RS232C 1ch)

3In Stock

$95.81

Min.: 1
Mult.: 1

Controller Accessories PATCH CABLE 1 M FOR SYNC MODULE

6ES79601AA045AA0
Siemens
1: $454.77
3In Stock

Mfr. Part No.
6ES79601AA045AA0

Mouser Part No
982-6ES79601AA045AA0

Siemens

Controller Accessories PATCH CABLE 1 M FOR SYNC MODULE

3In Stock

$454.77

$434.92

$430.24

Min.: 1
Mult.: 1

Controllers

Types of Controllers

Customer Service Office

Company

Resources

Support

ABB
ADLINK Technology
Advanced Energy
Advanced Illumination
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
Daniels Manufacturing
Delta Electronics
DFRobot
Digi International
Digital View
Display Visions
Eaton
EDATEC
E-T-A Circuit Breakers
Extech
HMS Networks
Honeywell
IDEC
Industrial Shields
Industruino
KUNBUS
L-Com
Littelfuse
Loctite
Lumberg Automation
LUTZE
M5Stack
MEAN WELL
Molex
MSA Safety
Murrelektronik
Olimex Ltd.
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
Teledyne Relays
Telemecanique Sensors
Trumeter
Vertiq
Weidmuller
Weintek
White-Rodgers
Xeltek

10 ft Communication Cable
10 ft Comunication Cable
4 Analog Input Module
50 Amp Current Transformer
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

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 Display
5-Digit, 11-Segment
5-Digit, 3-Row
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 LED
Backlit LCD
Clock
Dial

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
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
36 mm x 90 mm x 61.1 mm