ControlByWeb I/O Controllers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.	Number of Outputs	Analogue / Digital	Output Type	Mounting Style	Size	Number of Inputs	Series
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. (Wi-Fi model). X-401W-I ControlByWeb 1: CHF 257.58 6In Stock New At Mouser	Mfr. Part No. X-401W-I Mouser Part No 1035-X-401W-I New At Mouser	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. (Wi-Fi model). Learn More about ControlByWeb x 401 relay input modules	Datasheet	6In Stock	CHF 257.58	Min.: 1 Mult.: 1	2 Output	Digital	Relay	DIN Rail Mount		2 Input	400 Series
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. (PoE/Ethernet model). X-WR-441-E ControlByWeb 1: CHF 185.13 19In Stock 22Expected 11/10/2026 New At Mouser	Mfr. Part No. X-WR-441-E Mouser Part No 1035-X-WR-441-E New At Mouser	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. (PoE/Ethernet model). Learn More about ControlByWeb webrelay modules	Datasheet	19In Stock 22Expected 11/10/2026	CHF 185.13	Min.: 1 Mult.: 1				DIN Rail Mount			400 Series
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). X-432-I ControlByWeb 1: CHF 523.21 10In Stock Restricted Availability 7On Order New At Mouser	Mfr. Part No. X-432-I Mouser Part No 1035-X-432-I New At Mouser	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). Learn More about ControlByWeb x 432 io controllers Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	10In Stock 7On Order	CHF 523.21	Min.: 1 Mult.: 1 Restricted Availability		Analog / Digital		DIN Rail Mount		16 Input	400 Series
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). X-WR-444-I ControlByWeb 1: CHF 177.08 10In Stock New At Mouser	Mfr. Part No. X-WR-444-I Mouser Part No 1035-X-WR-444-I New At Mouser	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). Learn More about ControlByWeb webrelay quad modules	Datasheet	10In Stock	CHF 177.08	Min.: 1 Mult.: 1				DIN Rail Mount			400 Series
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. (Wi-Fi model). X-WR-444W-I ControlByWeb 1: CHF 193.18 7In Stock New At Mouser	Mfr. Part No. X-WR-444W-I Mouser Part No 1035-X-WR-444W-I New At Mouser	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. (Wi-Fi model). Learn More about ControlByWeb webrelay quad modules	Datasheet	7In Stock	CHF 193.18	Min.: 1 Mult.: 1	4 Output	Digital	Relay	DIN Rail Mount		4 Input	400 Series
I/O Controllers WebRelay-10 Plus industrial remote relay controller with 10 independent Form-C relays, 2 digital inputs, up to 16 temperature sensors, event scheduling, logging, and browser-based control. (standard Ethernet/DC-powered model). X-WR-10R12-IEP ControlByWeb 1: CHF 458.82 6In Stock Restricted Availability New At Mouser	Mfr. Part No. X-WR-10R12-IEP Mouser Part No 1035-X-WR-10R12-IEP New At Mouser	ControlByWeb	I/O Controllers WebRelay-10 Plus industrial remote relay controller with 10 independent Form-C relays, 2 digital inputs, up to 16 temperature sensors, event scheduling, logging, and browser-based control. (standard Ethernet/DC-powered model). Learn More about ControlByWeb webrelay 10 plus control Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	6In Stock	CHF 458.82	Min.: 1 Mult.: 1 Restricted Availability	10 Output	Digital	Relay	DIN Rail Mount	232 mm x 126 mm x 62 mm	2 Input	WebRelay Series
I/O Controllers WebSwitch Plus remote power switch with 2 relay-controlled power outlets, 2 digital inputs, up to 16 temperature sensors, automatic reboot, logging, and browser-based control. (with temperature sensor; North American model). XRDI-WSEP-NA-TS ControlByWeb 1: CHF 281.73 8In Stock Restricted Availability New At Mouser	Mfr. Part No. XRDI-WSEP-NA-TS Mouser Part No 1035-XRDI-WSEP-NA-TS New At Mouser	ControlByWeb	I/O Controllers WebSwitch Plus remote power switch with 2 relay-controlled power outlets, 2 digital inputs, up to 16 temperature sensors, automatic reboot, logging, and browser-based control. (with temperature sensor; North American model). Learn More about ControlByWeb webswitch plus switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	8In Stock	CHF 281.73	Min.: 1 Mult.: 1 Restricted Availability	2 Output	Digital	Relay	Panel Mount		2 Input	WebSwitch
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. (standard Ethernet/DC-powered model). X-410-I ControlByWeb 1: CHF 265.63 52In Stock New At Mouser	Mfr. Part No. X-410-I Mouser Part No 1035-X-410-I New At Mouser	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. (standard Ethernet/DC-powered model). Learn More about ControlByWeb x 410 programmable controllers	Datasheet	52In Stock	CHF 265.63	Min.: 1 Mult.: 1	4 Output	Analog	Relay	DIN Rail Mount		4 Input	400 Series
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. (PoE/Ethernet model). X-412-E ControlByWeb 1: CHF 346.12 2In Stock New At Mouser	Mfr. Part No. X-412-E Mouser Part No 1035-X-412-E New At Mouser	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. (PoE/Ethernet model). Learn More about ControlByWeb x 412 relay modules	Datasheet	2In Stock	CHF 346.12	Min.: 1 Mult.: 1	4 Output	Analog	Relay	DIN Rail Mount		4 Input	400 Series
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. (standard Ethernet/DC-powered model). X-412-I ControlByWeb 1: CHF 321.97 1In Stock New At Mouser	Mfr. Part No. X-412-I Mouser Part No 1035-X-412-I New At Mouser	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. (standard Ethernet/DC-powered model). Learn More about ControlByWeb x 412 relay modules	Datasheet	1In Stock	CHF 321.97	Min.: 1 Mult.: 1	4 Output	Analog	Relay	DIN Rail Mount		4 Input	400 Series
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. (Wi-Fi model). X-412W-I ControlByWeb 1: CHF 338.07 2In Stock New At Mouser	Mfr. Part No. X-412W-I Mouser Part No 1035-X-412W-I New At Mouser	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. (Wi-Fi model). Learn More about ControlByWeb x 412 relay modules	Datasheet	2In Stock	CHF 338.07	Min.: 1 Mult.: 1	4 Output	Analog	Relay	DIN Rail Mount		4 Input	400 Series
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. (Wi-Fi model). X-410W-I ControlByWeb 1: CHF 281.73 14In Stock New At Mouser	Mfr. Part No. X-410W-I Mouser Part No 1035-X-410W-I New At Mouser	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. (Wi-Fi model). Learn More about ControlByWeb x 410 programmable controllers	Datasheet	14In Stock	CHF 281.73	Min.: 1 Mult.: 1	4 Output	Analog	Relay	DIN Rail Mount		4 Input	400 Series
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. (PoE/Ethernet model). X-401-E ControlByWeb 1: CHF 265.63 9In Stock New At Mouser	Mfr. Part No. X-401-E Mouser Part No 1035-X-401-E New At Mouser	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. (PoE/Ethernet model). Learn More about ControlByWeb x 401 relay input modules	Datasheet	9In Stock	CHF 265.63	Min.: 1 Mult.: 1	2 Output	Digital	Relay	DIN Rail Mount		2 Input	400 Series
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. (PoE/Ethernet model). X-410-E ControlByWeb 1: CHF 289.78 11In Stock New At Mouser	Mfr. Part No. X-410-E Mouser Part No 1035-X-410-E New At Mouser	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. (PoE/Ethernet model). Learn More about ControlByWeb x 410 programmable controllers	Datasheet	11In Stock	CHF 289.78	Min.: 1 Mult.: 1	4 Output	Analog	Relay	DIN Rail Mount		4 Input	400 Series
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). X-WR-444-E ControlByWeb 1: CHF 201.23 4In Stock New At Mouser	Mfr. Part No. X-WR-444-E Mouser Part No 1035-X-WR-444-E New At Mouser	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). Learn More about ControlByWeb webrelay quad modules	Datasheet	4In Stock	CHF 201.23	Min.: 1 Mult.: 1				DIN Rail Mount			400 Series
I/O Controllers WebSwitch Plus remote power switch with 2 relay-controlled power outlets, 2 digital inputs, up to 16 temperature sensors, automatic reboot, logging, and browser-based control. (with temperature sensor; international model). XRDI-WSEP-IN-TS ControlByWeb 1: CHF 265.63 3In Stock Restricted Availability New At Mouser	Mfr. Part No. XRDI-WSEP-IN-TS Mouser Part No 1035-XRDI-WSEP-IN-TS New At Mouser	ControlByWeb	I/O Controllers WebSwitch Plus remote power switch with 2 relay-controlled power outlets, 2 digital inputs, up to 16 temperature sensors, automatic reboot, logging, and browser-based control. (with temperature sensor; international model). Learn More about ControlByWeb webswitch plus switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	3In Stock	CHF 265.63	Min.: 1 Mult.: 1 Restricted Availability	2 Output	Digital	Relay	Panel Mount		2 Input	WebSwitch
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). X-410CW-I-D10 ControlByWeb 1: CHF 423.39 5In Stock New At Mouser	Mfr. Part No. X-410CW-I-D10 Mouser Part No 1035-X-410CW-I-D10 New At Mouser	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). Learn More about ControlByWeb x 410 programmable controllers	Datasheet	5In Stock	CHF 423.39	Min.: 1 Mult.: 1	4 Output	Analog	Relay	DIN Rail Mount		4 Input	400 Series
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). X-412CW-I-D10 ControlByWeb 1: CHF 479.74 5In Stock New At Mouser	Mfr. Part No. X-412CW-I-D10 Mouser Part No 1035-X-412CW-I-D10 New At Mouser	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). Learn More about ControlByWeb x 412 relay modules	Datasheet	5In Stock	CHF 479.74	Min.: 1 Mult.: 1	4 Output	Analog	Relay	DIN Rail Mount		4 Input	400 Series
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). X-WR-441W-I ControlByWeb 1: CHF 177.08 9In Stock New At Mouser	Mfr. Part No. X-WR-441W-I Mouser Part No 1035-X-WR-441W-I New At Mouser	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). Learn More about ControlByWeb webrelay modules	Datasheet	9In Stock	CHF 177.08	Min.: 1 Mult.: 1	1 Output	Digital	Relay	DIN Rail Mount		1 Input	400 Series
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). X-WR-441CW-I-D10 ControlByWeb 1: CHF 318.75 5In Stock New At Mouser	Mfr. Part No. X-WR-441CW-I-D10 Mouser Part No 1035-XWR441CWID10 New At Mouser	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). Learn More about ControlByWeb webrelay modules	Datasheet	5In Stock	CHF 318.75	Min.: 1 Mult.: 1	1 Output	Digital	Relay	DIN Rail Mount		1 Input	400 Series
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). X-WR-444CW-I-D10 ControlByWeb 1: CHF 334.84 5In Stock New At Mouser	Mfr. Part No. X-WR-444CW-I-D10 Mouser Part No 1035-XWR444CWID10 New At Mouser	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). Learn More about ControlByWeb webrelay quad modules	Datasheet	5In Stock	CHF 334.84	Min.: 1 Mult.: 1	4 Output	Digital	Relay	DIN Rail Mount		4 Input	400 Series
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). X-420-E ControlByWeb 1: CHF 346.12 5In Stock New At Mouser	Mfr. Part No. X-420-E Mouser Part No 1035-X-420-E New At Mouser	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). Learn More about ControlByWeb x 420 data acquisition	Datasheet	5In Stock	CHF 346.12	Min.: 1 Mult.: 1			Digital				400 Series
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). X-420-I ControlByWeb 1: CHF 321.97 5In Stock New At Mouser	Mfr. Part No. X-420-I Mouser Part No 1035-X-420-I New At Mouser	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). Learn More about ControlByWeb x 420 data acquisition	Datasheet	5In Stock	CHF 321.97	Min.: 1 Mult.: 1			Digital				400 Series
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). X-401-I ControlByWeb 1: CHF 241.48 23On Order New At Mouser	Mfr. Part No. X-401-I Mouser Part No 1035-X-401-I New At Mouser	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). Learn More about ControlByWeb x 401 relay input modules	Datasheet	23On Order	CHF 241.48	Min.: 1 Mult.: 1	2 Output	Digital	Relay	DIN Rail Mount		2 Input	400 Series
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 X-401CW-I-D10 ControlByWeb 1: CHF 391.19 Non-Stocked Lead-Time 1 Week New At Mouser	Mfr. Part No. X-401CW-I-D10 Mouser Part No 1035-X-401CW-I-D10 New At Mouser	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 Learn More about ControlByWeb x 401 relay input modules	Datasheet	Non-Stocked Lead-Time 1 Week	CHF 391.19	Min.: 1 Mult.: 1	2 Output	Digital	Relay	DIN Rail Mount		2 Input	400 Series

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