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 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.  
Results: 12,067
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 E5GC-RX1A6M-600
Omron Automation and Safety Temperature Controllers FM,Relay,1 aux 100240VAC 3In Stock
Min.: 1
Mult.: 1
Altech SGTA4654
Altech Phase Angle Controllers SSR, Phase angle controller, SP 2In Stock
Min.: 1
Mult.: 1
Eaton Electrical 9-1891-3
Eaton Electrical Motor Controllers COIL, 180MM , SZ3-5, 480V/440V 1In Stock
Min.: 1
Mult.: 1
Omron Automation and Safety E5ED-QR4ABM-008
Omron Automation and Safety Temperature Controllers TCPsh Vlt Rly AC HB RS485 2Evt 1In Stock
Min.: 1
Mult.: 1
Omron Automation and Safety XW2K40GO32C
Omron Automation and Safety PLC Controllers PLC Term Blk, Black, 40P 1In Stock
5Expected 20/03/2026
Min.: 1
Mult.: 1
Digi IEC-9-LR-O-PCA
Digi PLC Controllers Intelligent Edge Controller, LoRaWAN, Modbus, DIO, 4-20mA, 902-928MHz, 5-24VDC, u.FL connector, PCA only 1In Stock
Min.: 1
Mult.: 1
Analog / Digital Chassis Mount 86.3 mm x 79.6 mm
Omron Automation and Safety 61F-LS-CP11-BTC
Omron Automation and Safety Level Controllers Level Cntrlr,11pin,Transistor, 1In Stock
Min.: 1
Mult.: 1
Omron Automation and Safety 68122-000F
Omron Automation and Safety Controller Accessories PCA,LED,DIFF,RECVR,HD 1In Stock
Min.: 1
Mult.: 1
Omron Automation and Safety Temperature Controllers MELA TC 1/4DIN 2In Stock
Min.: 1
Mult.: 1
No
Digital Digital Temperature Controller 11-Segment, 4-Digit Panel Mount 96 mm x 96 mm
Omron Automation and Safety Temperature Controllers Temp Controller RTD InputRelay 24VAC/DC 3In Stock
Min.: 1
Mult.: 1
No
Temperature Controller for Heater 7-Segment, 4-Digit Panel Mount 48 mm x 48 mm
Omron Automation and Safety Temperature Controllers 1/8DIN Temp Cont 1In Stock
Min.: 1
Mult.: 1
No
Digital Digital Temperature Controller 11-Segment, 4-Digit Panel Mount 48 mm x 96 mm
Seeed Studio PLC Controllers The factory is currently not accepting orders for this product. 5In Stock
Min.: 1
Mult.: 1

Digital Industrial Edge Controller DIN Rail Mount
Sfera Labs PLC Controllers Industrial Raspberry Pi PLC, CE/FCC/IC compliant, with wide range of digital and analog inputs and outputs, NO/NC relays, UPS, RS-232, RS-485 (Modbus), CAN, dual SD card, RTC, watchdog, secure element. 1In Stock
Min.: 1
Mult.: 1

Analog / Digital DIN Rail Mount 106.5 mm x 105.5 mm x 62 mm
Sfera Labs PLC Controllers Iono RP D16 + RTC 2In Stock
Min.: 1
Mult.: 1

Sfera Labs PLC Controllers Iono RP D16 + RTC + SE 3In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety Temperature Controllers 1/8DINTemp Cont 1In Stock
Min.: 1
Mult.: 1
No
Digital Digital Temperature Controller 11-Segment, 4-Digit Panel Mount 48 mm x 96 mm
Omron Automation and Safety E5GC-QX0ACM-000
Omron Automation and Safety Temperature Controllers Voltage,Clamp 100240VAC 4In Stock
Min.: 1
Mult.: 1
Digital Temperature Controller 4-Digit Display Panel Mount 48 mm x 24 mm
Omron Automation and Safety E5AR-C4B AC100-240
Omron Automation and Safety Temperature Controllers 2 points: Current / Current 1In Stock
Min.: 1
Mult.: 1

Process Temperature Controller 5-Digit, 3-Row Panel Mount 92 mm x 92 mm
Omron Automation and Safety E5GC-RX2ACM-000
Omron Automation and Safety Temperature Controllers Relay,2 Aux Clmp 100-240VAC 5In Stock
Min.: 1
Mult.: 1
Digital Temperature Controller 4-Digit Display Panel Mount 48 mm x 24 mm
Omron Automation and Safety E5GC-RX1D6M-000
Omron Automation and Safety Temperature Controllers Relay, 1 Aux Screw 24VAC/DC 3In Stock
Min.: 1
Mult.: 1
Digital Temperature Controller 4-Digit Display Panel Mount 48 mm x 24 mm
Schneider Electric PLC Controllers Controller, Modicon M171/M172/M173, optimized blind, 22 IO, 2 RS485 5In Stock
Min.: 1
Mult.: 1
Analog / Digital Programmable Controllers DIN Rail Mount 72 mm x 60 mm x 110 mm
Schneider Electric PLC Controllers Controller, Modicon M171/M172/M173, optimized display, 22 IO, 2 RS485 6In Stock
Min.: 1
Mult.: 1
Analog / Digital Programmable Controllers LED DIN Rail Mount 72 mm x 60 mm x 110 mm
Schneider Electric PLC Controllers Controller, Modicon M171/M172/M173, optimized display, 22 IO, 2 RS485, solid state relay 4In Stock
Min.: 1
Mult.: 1
Analog / Digital Programmable Controllers LED DIN Rail Mount 72 mm x 60 mm x 110 mm
Schneider Electric PLC Controllers Controller, Modicon M171/M172/M173, flush mounted, 22 IO, 2 RS485 4In Stock
Min.: 1
Mult.: 1
Analog / Digital Programmable Controllers DIN Rail Mount 82.7 mm x 80.5 mm x 34.5 mm
Schneider Electric PLC Controllers Controller, Modicon M171/M172/M173, flush mounted, 22 IO, 2 RS485, solid state relay 3In Stock
Min.: 1
Mult.: 1
Analog / Digital Programmable Controllers LED DIN Rail Mount 82.7 mm x 80.5 mm x 34.5 mm