.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Controllers

List Images

Results: 11,316

Applied Filters:

Manufacturer

Analogue / Digital

Type

Display Type

Operating Supply Voltage

Mounting Style

Size

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Download Table (.CSV)

Part #

PID Controllers 1/16 LINV, RLY, 485, USR, AC

PXU41A20
Red Lion
1: $327.94
3In Stock
New At Mouser

Mfr. Part No.
PXU41A20

Mouser Part No
38-PXU41A20

New At Mouser

Red Lion

PID Controllers 1/16 LINV, RLY, 485, USR, AC

Learn More

Datasheet

3In Stock

$327.94

$323.41

$318.82

$273.30

Min.: 1
Mult.: 1

Analog

Temperature Controller

LCD

Panel Mount

I/O Controllers The EDGE101 Industrial ESP32 IoT Programmable Controller is engineered to seamlessly bridge the gap between ESP32-based development and the rigorous demands of real-world industrial and IoT applications. It integrates essential industrial communicati

DFR0886
DFRobot
1: $57.06
3In Stock
New Product

Mfr. Part No.
DFR0886

Mouser Part No
426-DFR0886

New Product

DFRobot

Learn More

3In Stock

More Info Available

$57.06

Min.: 1
Mult.: 1

Power Controllers 508, DM, Bus-Controller Module, EtherCAT, 24DC, 40A

CPC12EC-T1-001
E-T-A
1: $691.36
1In Stock

Mfr. Part No.
CPC12EC-T1-001

Mouser Part No
457-CPC12EC-T1-001

E-T-A

Power Controllers 508, DM, Bus-Controller Module, EtherCAT, 24DC, 40A

Datasheet

1In Stock

$691.36

$651.91

Quote

Min.: 1
Mult.: 1

Bus Controller

PLC Controllers UC20-WL2000-AC

1334950000
Weidmuller
1: $957.37
2In Stock

Mfr. Part No.
1334950000

Mouser Part No
470-1334950000

Weidmuller

PLC Controllers UC20-WL2000-AC

Datasheet

2In Stock

More Info Available

$957.37

$919.65

Min.: 1
Mult.: 1

PLC Controllers EASYE4 NPLC 24DC TR PUSTRM

EASY-E4-AC-12RC1
Eaton Electrical
1: $429.00
5In Stock
New At Mouser

Mfr. Part No.
EASY-E4-AC-12RC1

Mouser Part No
504-EASY-E4-AC-12RC1

New At Mouser

Eaton Electrical

PLC Controllers EASYE4 NPLC 24DC TR PUSTRM

Learn More

Datasheet

5In Stock

$429.00

$388.43

Min.: 1
Mult.: 1

Digital

Base Device

LCD

DIN Rail Mount

72 mm x 90 mm x 58 mm

Level Controllers LIQUIDLEVELCONTROL

LLC54BA
Littelfuse
1: $208.52
5In Stock

Mfr. Part No.
LLC54BA

Mouser Part No
576-LLC54BA

Littelfuse

Level Controllers LIQUIDLEVELCONTROL

Datasheet

5In Stock

$208.52

$178.15

$168.75

$160.96

View

Min.: 1
Mult.: 1

Analog

Liquid Level Controller

None

Level Controllers LIQUIDLEVELCONTROL

LLC843F10P
Littelfuse
1: $205.61
9In Stock
5On Order

Mfr. Part No.
LLC843F10P

Mouser Part No
576-LLC843F10P

Littelfuse

Level Controllers LIQUIDLEVELCONTROL

Datasheet

9In Stock

5On Order

$205.61

$170.58

$159.43

$151.47

View

Min.: 1
Mult.: 1

Analog

Pump Control and Liquid Level Control

LED Indicator

Chassis Mount

47.8 mm x 55.6 mm x 63.5 mm

Level Controllers LIQUIDLEVELCONTROL

LLC845F25P
Littelfuse
1: $205.61
11In Stock

Mfr. Part No.
LLC845F25P

Mouser Part No
576-LLC845F25P

Littelfuse

Level Controllers LIQUIDLEVELCONTROL

Datasheet

11In Stock

$205.61

$170.58

$157.96

$148.52

View

Min.: 1
Mult.: 1

Analog

Pump Control and Liquid Level Control

LED Indicator

Chassis Mount

47.8 mm x 55.6 mm x 63.5 mm

Controller Accessories LOADSENSOR/SELF-POWE RED/42857

LSRX-C
Littelfuse
1: $145.97
3In Stock

Mfr. Part No.
LSRX-C

Mouser Part No
576-LSRX-C

Littelfuse

Controller Accessories LOADSENSOR/SELF-POWE RED/42857

Learn More

Datasheet

3In Stock

$145.97

$131.25

$129.06

$126.38

View

Min.: 1
Mult.: 1

Depluggable Screw Terminal

Panel Mount

Controller Accessories SD FLASH 2GB PLCNEXT MEMORY

1043501
Phoenix Contact
1: $138.70
7In Stock

Mfr. Part No.
1043501

Mouser Part No
651-1043501

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