Bulk Controllers

Results: 246
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS Analogue / Digital Type Display Type Mounting Style Size
Siemens PLC Controllers LOGO! 24RCE, logic module,display power supply / I/O: 24 V AC/DC 24 V/relay, 8 DI/4 DO, memory 800 blocks, modularly expandable, Ethernet, integrated web server, data log, user-defined web pages, standard microSD card for LOGO! Soft Comfort V9.0 or h 4In Stock
Min.: 1
Mult.: 1

Logic Module DIN Rail Mount
Siemens PLC Controllers LOGO! 12/24RCEO, logic module, power supply / I/O: 12/24 V DC/relay, 8 DI (4 AI)/4 DO, without display, memory 800 blocks, modularly expandable, Ethernet, integrated web server, data log, user-defined web pages, standard microSD card for LOGO! Soft C 4In Stock
Min.: 1
Mult.: 1

Digital DIN Rail Mount
Bridgetek I/O Controllers ModBus Trailing Edge Light Dimmer 2In Stock
1Expected 29/12/2026
Min.: 1
Mult.: 1
LED
Bridgetek I/O Controllers ModBus Isolated IO Controller 2In Stock
1On Order
Min.: 1
Mult.: 1
Mounting Bracket
ControlByWeb I/O Controllers X-401 industrial dual relay and input module with browser-based setup, embedded logic builder, Modbus/MQTT/SNMP/REST support, 2 SPDT relays, and 2 optically isolated digital inputs. (cellular/Wi-Fi model; with a 12-month, 10 MB/mo cellular data plan 5In Stock
Min.: 1
Mult.: 1

Digital DIN Rail Mount
ControlByWeb I/O Controllers X-410 edge programmable controller with browser-based logic, 4 relays, 4 digital inputs, up to 16 temperature sensors, data logging, and Modbus/MQTT/open API support. (cellular/Wi-Fi model; with a 12-month, 10 MB/mo cellular data plan included). 5In Stock
Min.: 1
Mult.: 1

Analog DIN Rail Mount
ControlByWeb I/O Controllers X-412 4-channel relay and analog input module with 4 high-resolution analog inputs, 4 relays, browser-based logic, data logging, and open protocol support. (cellular/Wi-Fi model; with a 12-month, 10 MB/mo cellular data plan included). 5In Stock
Min.: 1
Mult.: 1

Analog DIN Rail
ControlByWeb I/O Controllers X-432 advanced standalone Ethernet I/O controller with 38 onboard I/O points, 16 relays, 18 digital inputs, 4 analog inputs, and support for up to 16 temperature sensors. (standard Ethernet/DC-powered model). 10In Stock
Min.: 1
Mult.: 1

Analog / Digital DIN Rail
ControlByWeb I/O Controllers WebRelay single relay and input module with browser-based interface, open REST API, 1 relay, 1 digital input, data logging, and 400-Series firmware capabilities. (standard Ethernet/DC-powered model). 37In Stock
Min.: 1
Mult.: 1

DIN Rail Mount
ControlByWeb I/O Controllers WebRelay single relay and input module with browser-based interface, open REST API, 1 relay, 1 digital input, data logging, and 400-Series firmware capabilities. (Wi-Fi model). 10In Stock
Min.: 1
Mult.: 1

Digital DIN Rail Mount
ControlByWeb I/O Controllers WebRelay-Quad remote relay controller with 4 web-controlled relays, browser-based logic builder, open API, Modbus TCP/IP and MQTT support. (PoE/Ethernet model). 27In Stock
Min.: 1
Mult.: 1

DIN Rail Mount
ControlByWeb I/O Controllers WebRelay-Quad remote relay controller with 4 web-controlled relays, browser-based logic builder, open API, Modbus TCP/IP and MQTT support. (standard Ethernet/DC-powered model). 13In Stock
Min.: 1
Mult.: 1

DIN Rail Mount
ControlByWeb I/O Controllers WebRelay single relay and input module with browser-based interface, open REST API, 1 relay, 1 digital input, data logging, and 400-Series firmware capabilities. (cellular/Wi-Fi model; with a 12-month, 10 MB/mo cellular data plan included). 5In Stock
Min.: 1
Mult.: 1

Digital DIN Rail Mount
ControlByWeb I/O Controllers WebRelay-Quad remote relay controller with 4 web-controlled relays, browser-based logic builder, open API, Modbus TCP/IP and MQTT support. (cellular/Wi-Fi model; with a 12-month, 10 MB/mo cellular data plan included). 5In Stock
Min.: 1
Mult.: 1

Digital DIN Rail Mount
Phoenix Contact PLC Controllers CATAN C1 EN 4In Stock
Min.: 1
Mult.: 1

Analog / Digital PLC Module DIN Rail Mount
Arduino PLC Controllers 6 program inputs Voltages 0 to 10 V Current 0/4 to 20 mA temp RTD PT100 sensors 117In Stock
Min.: 1
Mult.: 1

DFRobot PLC Controllers ESP32-S3-Based DMX512 Smart Lighting Controller 12In Stock
Min.: 1
Mult.: 1

Panel Mount


Arduino PLC Controllers 16 programmable Voltage inputs, 8 Electromechanical relays 250 VAC 6A 35In Stock
Min.: 1
Mult.: 1

Analog / Digital Expansion Module DIN Rail Mount 70 mm x 62 mm x 70 mm


Arduino PLC Controllers 16 programmable Voltage inputs, 8 Solid State relays 24 VDC 2A 15In Stock
48Expected 10/08/2026
Min.: 1
Mult.: 1

Analog / Digital Expansion Module DIN Rail Mount 70 mm x 62 mm x 70 mm
Arduino PLC Controllers Arduino PLC Starter Kit 21In Stock
Min.: 1
Mult.: 1

Starter Kit
ControlByWeb I/O Controllers X-401 industrial dual relay and input module with browser-based setup, embedded logic builder, Modbus/MQTT/SNMP/REST support, 2 SPDT relays, and 2 optically isolated digital inputs. (standard Ethernet/DC-powered model). 15In Stock
Min.: 1
Mult.: 1

Digital DIN Rail Mount
ControlByWeb I/O Controllers X-420 instrumentation-grade data acquisition module with 4 analog inputs, 2 configurable digital I/O, frequency input, up to 16 temperature sensors, and browser-based monitoring. (PoE/Ethernet model). 5In Stock
Min.: 1
Mult.: 1

ControlByWeb I/O Controllers X-420 instrumentation-grade data acquisition module with 4 analog inputs, 2 configurable digital I/O, frequency input, up to 16 temperature sensors, and browser-based monitoring. (standard Ethernet/DC-powered model). 5In Stock
Min.: 1
Mult.: 1

Littelfuse Level Controllers LIQUIDLEVELCONTROL 24In Stock
Min.: 1
Mult.: 1

Analog Liquid Level Controller None
Littelfuse Level Controllers LIQUIDLEVELCONTROL 19In Stock
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