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

ControlByWeb I/O Controllers

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

Results: 26

Applied Filters:

Manufacturer = ControlByWeb

Number of Outputs

Analog / Digital

Output Type

Mounting Style

Size

Number of Inputs

Series

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; }

Part #

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: S/1,284.49
3In Stock
New Product

Mfr. Part #
XRDI-WSEP-IN-TS

Mouser Part #
1035-XRDI-WSEP-IN-TS

New Product

ControlByWeb

Datasheet

3In Stock

S/1,284.49

Min.: 1
Mult.: 1

2 Output

Digital

Relay

Panel Mount

2 Input

WebSwitch

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: S/1,245.56
3In Stock
New Product

Mfr. Part #
X-401W-I

Mouser Part #
1035-X-401W-I

New Product

ControlByWeb

Datasheet

3In Stock

S/1,245.56

Min.: 1
Mult.: 1

2 Output

Digital

Relay

DIN Rail Mount

2 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: S/1,673.74
3In Stock
New Product

Mfr. Part #
X-412-E

Mouser Part #
1035-X-412-E

New Product

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).

Datasheet

3In Stock

S/1,673.74

Min.: 1
Mult.: 1

4 Output

Analog

Relay

DIN Rail

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: S/1,556.96
3In Stock
New Product

Mfr. Part #
X-412-I

Mouser Part #
1035-X-412-I

New Product

ControlByWeb

Datasheet

3In Stock

S/1,556.96

Min.: 1
Mult.: 1

4 Output

Analog

Relay

DIN Rail

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: S/1,634.81
3In Stock
New Product

Mfr. Part #
X-412W-I

Mouser Part #
1035-X-412W-I

New Product

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).

Datasheet

3In Stock

S/1,634.81

Min.: 1
Mult.: 1

4 Output

Analog

Relay

DIN Rail

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. (Wi-Fi model).

X-WR-444W-I
ControlByWeb
1: S/934.16
1In Stock
2Expected 7/28/2026
New Product

Mfr. Part #
X-WR-444W-I

Mouser Part #
1035-X-WR-444W-I

New Product

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).

Datasheet

1In Stock

2Expected 7/28/2026

S/934.16

Min.: 1
Mult.: 1

4 Output

Digital

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: S/1,362.34
3In Stock
New Product

Mfr. Part #
X-410W-I

Mouser Part #
1035-X-410W-I

New Product

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).

Datasheet

3In Stock

S/1,362.34

Min.: 1
Mult.: 1

4 Output

Analog

Relay

DIN Rail Mount

4 Input

400 Series

XRDI-WSEP-NA-TS
ControlByWeb
1: S/1,362.34
1In Stock
2Expected 7/28/2026
New Product

Mfr. Part #
XRDI-WSEP-NA-TS

Mouser Part #
1035-XRDI-WSEP-NA-TS

New Product

ControlByWeb

Datasheet

1In Stock

2Expected 7/28/2026

S/1,362.34

Min.: 1
Mult.: 1

2 Output

Digital

Relay

Panel Mount

2 Input

WebSwitch

X-401-E
ControlByWeb
1: S/1,284.49
7In Stock
New At Mouser

Mfr. Part #
X-401-E

Mouser Part #
1035-X-401-E

New At Mouser

ControlByWeb

Datasheet

7In Stock

S/1,284.49

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. (standard Ethernet/DC-powered model).

X-410-I
ControlByWeb
1: S/1,284.49
1In Stock
12Expected 7/28/2026
New At Mouser

Mfr. Part #
X-410-I

Mouser Part #
1035-X-410-I

New At Mouser

ControlByWeb

Datasheet

1In Stock

12Expected 7/28/2026

S/1,284.49

Min.: 1
Mult.: 1

4 Output

Analog

Relay

DIN Rail Mount

4 Input

400 Series

X-401CW-I-D10
ControlByWeb
1: S/1,891.68
5In Stock
New Product

Mfr. Part #
X-401CW-I-D10

Mouser Part #
1035-X-401CW-I-D10

New Product

ControlByWeb

Datasheet

5In Stock

S/1,891.68

Min.: 1
Mult.: 1

2 Output

Digital

Relay

DIN Rail Mount

2 Input

400 Series

X-410CW-I-D10
ControlByWeb
1: S/2,047.38
5In Stock
New Product

Mfr. Part #
X-410CW-I-D10

Mouser Part #
1035-X-410CW-I-D10

New Product

ControlByWeb

Datasheet

5In Stock

S/2,047.38

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: S/2,319.85
5In Stock
New Product

Mfr. Part #
X-412CW-I-D10

Mouser Part #
1035-X-412CW-I-D10

New Product

ControlByWeb

Datasheet

5In Stock

S/2,319.85

Min.: 1
Mult.: 1

4 Output

Analog

Relay

DIN Rail

4 Input

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: S/2,530.09
10In Stock
New Product

Mfr. Part #
X-432-I

Mouser Part #
1035-X-432-I

New Product

ControlByWeb

Datasheet

10In Stock

S/2,530.09

Min.: 1
Mult.: 1

Analog / Digital

DIN Rail

16 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: S/2,218.69
5In Stock
New Product

Mfr. Part #
X-WR-10R12-IEP

Mouser Part #
1035-X-WR-10R12-IEP

New Product

ControlByWeb

Datasheet

5In Stock

S/2,218.69

Min.: 1
Mult.: 1

10 Output

Digital

Relay

DIN Rail Mount

232 mm × 126 mm × 62 mm

2 Input

WebRelay 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: S/895.24
13In Stock
New Product

Mfr. Part #
X-WR-441-E

Mouser Part #
1035-X-WR-441-E

New Product

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).

Datasheet

13In Stock

S/895.24

Min.: 1
Mult.: 1

DIN Rail Mount

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. (standard Ethernet/DC-powered model).

X-WR-441-I
ControlByWeb
1: S/778.46
39In Stock
New Product

Mfr. Part #
X-WR-441-I

Mouser Part #
1035-X-WR-441-I

New Product

ControlByWeb

Datasheet

39In Stock

S/778.46

Min.: 1
Mult.: 1

DIN Rail Mount

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: S/856.31
10In Stock
New Product

Mfr. Part #
X-WR-441W-I

Mouser Part #
1035-X-WR-441W-I

New Product

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).

Datasheet

10In Stock

S/856.31

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. (PoE/Ethernet model).

X-WR-444-E
ControlByWeb
1: S/973.09
27In Stock
New Product

Mfr. Part #
X-WR-444-E

Mouser Part #
1035-X-WR-444-E

New Product

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).

Datasheet

27In Stock

S/973.09

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. (standard Ethernet/DC-powered model).

X-WR-444-I
ControlByWeb
1: S/856.31
14In Stock
New Product

Mfr. Part #
X-WR-444-I

Mouser Part #
1035-X-WR-444-I

New Product

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).

Datasheet

14In Stock

S/856.31

Min.: 1
Mult.: 1

DIN Rail Mount

400 Series

X-WR-441CW-I-D10
ControlByWeb
1: S/1,541.35
5In Stock
New Product

Mfr. Part #
X-WR-441CW-I-D10

Mouser Part #
1035-XWR441CWID10

New Product

ControlByWeb

Datasheet

5In Stock

S/1,541.35

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: S/1,619.20
5In Stock
New Product

Mfr. Part #
X-WR-444CW-I-D10

Mouser Part #
1035-XWR444CWID10

New Product

ControlByWeb

Datasheet

5In Stock

S/1,619.20

Min.: 1
Mult.: 1

4 Output

Digital

Relay

DIN Rail Mount

4 Input

400 Series

X-401-I
ControlByWeb
1: S/1,167.71
15In Stock
New At Mouser

Mfr. Part #
X-401-I

Mouser Part #
1035-X-401-I

New At Mouser

ControlByWeb

Datasheet

15In Stock

S/1,167.71

Min.: 1
Mult.: 1

2 Output

Digital

Relay

DIN Rail Mount

2 Input

400 Series

X-410-E
ControlByWeb
1: S/1,401.26
10In Stock
New At Mouser

Mfr. Part #
X-410-E

Mouser Part #
1035-X-410-E

New At Mouser

ControlByWeb

Datasheet

10In Stock

S/1,401.26

Min.: 1
Mult.: 1

4 Output

Analog

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: S/1,673.74
5In Stock
New At Mouser

Mfr. Part #
X-420-E

Mouser Part #
1035-X-420-E

New At Mouser

ControlByWeb

Datasheet

5In Stock

S/1,673.74

Min.: 1
Mult.: 1

Digital

400 Series

ControlByWeb I/O Controllers

Customer Service Office

Company

Resources

Support