Controllers

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.  

Results: 11,387
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Analogue / Digital
Type
Display Type
Operating Supply Voltage
Mounting Style
Size
Omron Automation and Safety Safety Controllers Safety CPU, 32 conn, 256 I/O
Datasheet
2In Stock
Min.: 1
Mult.: 1
Omron Automation and Safety Controller Accessories NX 2Pt Inc Enc 24V PNP
Datasheet
2In Stock
Min.: 1
Mult.: 1

Panasonic Industrial Automation PLC Controllers FP0R Input: 4 channels, 14 bits, range -10 to + 10 VDC, 0 to 20 mA, 4 to 20 mA, No UL
Datasheet
6In Stock
Min.: 1
Mult.: 1

Ultra Compact Controller DIN Rail Mount
ATC Diversified Electronics Level Controllers Duplex Controller-120 VAC, panel mount w/o H-O-A
Datasheet
3In Stock
Min.: 1
Mult.: 1

Alternating Controller DIN Rail Mount
Crouzet Controller Accessories .2 14HZ ADJ FREQ GEN 25In Stock
Min.: 1
Mult.: 1

Crouzet Controller Accessories M NC PLST RLR LVR 5 32 PORTS
Datasheet
62In Stock
Min.: 1
Mult.: 1

Position Detector
Crouzet Level Controllers HNM LIQUID LEVEL CNTRL 24-240VAC
Datasheet
17In Stock
Min.: 1
Mult.: 1

Analog Level Control LED Display DIN Rail Mount 90 mm x 60 mm x 35 mm
Crouzet PLC Controllers M3 CD12 8A 24VDC 8 digi 4 analog ins
Datasheet
8In Stock
Min.: 1
Mult.: 1

Digital Compact Range LCD Display DIN Rail Mount 107.6 mm x 71.2 mm x 58 mm
Crouzet PLC Controllers M3 XD26 5-10A 24VDC 16 digi 6 analog ins
Datasheet
10In Stock
Min.: 1
Mult.: 1

Digital Expandable Range LCD Display DIN Rail Mount 124.6 mm x 90 mm x 58 mm
Crouzet PLC Controllers M3 CUSTOM CD12ST 8/4 24VDC PNP
Datasheet
13In Stock
Min.: 1
Mult.: 1

Digital Compact Range LCD Display DIN Rail Mount 90 mm x 71.2 mm x 58 mm
Crouzet PLC Controllers M3 CUSTOM CD12R 8 4 24VAC
Datasheet
8In Stock
Min.: 1
Mult.: 1

Digital Compact Range LCD Display DIN Rail Mount 90 mm x 71.2 mm x 58 mm
Crouzet PLC Controllers Em4 Nano-Plc Ethernet, B26-Et, 26 I/O, 24 Vdc
Datasheet
3In Stock
Min.: 1
Mult.: 1

Digital em4 Ethernet LCD DIN Rail Mount 124.6 mm x 90 mm x 60.6 mm
Crouzet PLC Controllers Kit Millenium Slim CB8R, 88983001 with connectors, 8 I/O, relay outputs, 24 VDC
Datasheet
23In Stock
Min.: 1
Mult.: 1

Digital None DIN Rail Mount 90 mm x 18 mm x 69.6 mm
Opto 22 PLC Controllers SNAP PAC S-series Programmable Automation Controller with Four Serial Ports
Datasheet
1In Stock
Min.: 1
Mult.: 1

Schneider Electric I/O Controllers M171 OPT. FLUSH MOUNTING 22 IOS, MODBUS
Datasheet
27In Stock
Min.: 1
Mult.: 1
Schneider Electric Safety Controllers SAFETY MODULE UAK Cat.4 24V SCREW
Datasheet
19In Stock
Min.: 1
Mult.: 1
Phoenix Contact Charge Controllers CHARX SEC-3050
Datasheet
1In Stock
Min.: 1
Mult.: 1
Weidmuller PLC Controllers UC20-M4000
Datasheet
1In Stock
Min.: 1
Mult.: 1

DIN Rail Mount 101 mm x 80 mm x 120 mm
Littelfuse Safety Controllers 5-CHINTRINSICALLY-SA FESWITCH
Datasheet
3In Stock
4On Order
Min.: 1
Mult.: 1
No
Analog None
Omron Automation and Safety Safety Controllers Controller 1NO/1NC 24V AC/DC
Datasheet
5In Stock
3On Order
Min.: 1
Mult.: 1
No
DIN Rail Mount 99 mm x 82 mm x 22.5 mm
Omron Automation and Safety PLC Controllers CJ1WOC201 OC201
Datasheet
2In Stock
Min.: 1
Mult.: 1
No
Omron Automation and Safety PLC Controllers CP1L-E CPU 24 In 16 PNP Out DC Ethernet
Datasheet
4In Stock
Min.: 1
Mult.: 1
No
AMSECO 3006221
AMSECO Controller Accessories 8 Relay Module
Datasheet
20In Stock
Min.: 1
Mult.: 1
Relay Module
Panasonic Industrial Automation AFP2808
Panasonic Industrial Automation Controller Accessories 40-pin Push-In Connector Set 6In Stock
Min.: 1
Mult.: 1
Panasonic Industrial Automation AFPX-COM1
Panasonic Industrial Automation Controller Accessories FP-X Communication Cassette (RS232C 1ch) Non-Stocked Lead-Time 2 Weeks
Min.: 1
Mult.: 1