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I/O Controllers

I/O Controllers are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many input/output controller manufacturers including Banner Engineering, Industruino, KUNBUS, Omron, Phoenix Contact, Schneider Electric & more.
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Please view our large selection of input/output controllers below.

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Part #

I/O Controllers Zelio SR3 10 I-O 24VAC

SR3B101B
Schneider Electric
1: £212.25
2In Stock Restricted Availability

Mfr. Part No.
SR3B101B

Mouser Part No
996-SR3B101B

Schneider Electric

I/O Controllers Zelio SR3 10 I-O 24VAC

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Datasheet

2In Stock

£212.25

£212.24

£212.23

View

Min.: 1
Mult.: 1

Restricted Availability

SR3

I/O Controllers Zelio SR3 10 I-O 24VDC transistor out

SR3B102BD
Schneider Electric
1: £210.24
1In Stock Restricted Availability

Mfr. Part No.
SR3B102BD

Mouser Part No
996-SR3B102BD

Schneider Electric

I/O Controllers Zelio SR3 10 I-O 24VDC transistor out

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Datasheet

1In Stock

£210.24

£206.94

£206.93

£206.92

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Min.: 1
Mult.: 1

Restricted Availability

Modular Smart Relay

10 Output

Digital

Relay

DIN Rail Mount

10 Input

Clock

SR3

I/O Controllers ZELIO SR3 26 I-O 24VAC

SR3B261B
Schneider Electric
1: £360.26
3In Stock Restricted Availability

Mfr. Part No.
SR3B261B

Mouser Part No
996-SR3B261B

Schneider Electric

I/O Controllers ZELIO SR3 26 I-O 24VAC

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Datasheet

3In Stock

£360.26

£349.46

Min.: 1
Mult.: 1

Restricted Availability

Modular Smart Relay

24 Output

Digital

Relay

DIN Rail Mount

24 Input

Clock

SR3

I/O Controllers Zelio SR3 26 I-O 24VDC, relay out

SR3B261BD
Schneider Electric
1: £352.12
2In Stock Restricted Availability

Mfr. Part No.
SR3B261BD

Mouser Part No
996-SR3B261BD

Schneider Electric

I/O Controllers Zelio SR3 26 I-O 24VDC, relay out

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Datasheet

2In Stock

£352.12

£352.04

£351.98

Min.: 1
Mult.: 1

Restricted Availability

Compact Smart Relay

10 Output

Relay

Panel Mount

6 Input

LCD Backlight

SR3

I/O Controllers Zelio SR3 expansion Module 14 I-O 24VAC

SR3XT141B
Schneider Electric
1: £136.60
3In Stock Restricted Availability

Mfr. Part No.
SR3XT141B

Mouser Part No
996-SR3XT141B

Schneider Electric

I/O Controllers Zelio SR3 expansion Module 14 I-O 24VAC

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Datasheet

3In Stock

£136.60

£136.57

£136.56

£136.23

View

Min.: 1
Mult.: 1

Restricted Availability

SR3

I/O Controllers Zelio SR3 expansion Module 14 I-O 24VAC

SR3XT141BD
Schneider Electric
1: £140.98
4In Stock Restricted Availability

Mfr. Part No.
SR3XT141BD

Mouser Part No
996-SR3XT141BD

Schneider Electric

I/O Controllers Zelio SR3 expansion Module 14 I-O 24VAC

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Datasheet

4In Stock

£140.98

£134.78

£134.77

View

Min.: 1
Mult.: 1

Restricted Availability

SR3

I/O Controllers Zelio SR3 expansion Mod14 I-O 100-240VAC

SR3XT141FU
Schneider Electric
1: £133.69
2In Stock Restricted Availability

Mfr. Part No.
SR3XT141FU

Mouser Part No
996-SR3XT141FU

Schneider Electric

I/O Controllers Zelio SR3 expansion Mod14 I-O 100-240VAC

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Datasheet

2In Stock

£133.69

View

Min.: 1
Mult.: 1

Restricted Availability

SR3

I/O Controllers M172 OPT. PERF. EXPANSION 28 I/OS

TM172E28R
Schneider Electric
1: £205.53
3In Stock

Mfr. Part No.
TM172E28R

Mouser Part No
996-TM172E28R

Schneider Electric

I/O Controllers M172 OPT. PERF. EXPANSION 28 I/OS

Datasheet

3In Stock

£205.53

£205.30

Min.: 1
Mult.: 1

I/O Controllers 1224VDC 8INpts Independ Cntct

CJ1W-ID201
Omron Automation and Safety
1: £361.05
1In Stock Restricted Availability

Mfr. Part No.
CJ1W-ID201

Mouser Part No
653-CJ1W-ID201

Omron Automation and Safety

I/O Controllers 1224VDC 8INpts Independ Cntct

Datasheet

1In Stock

£361.05

£359.84

View

Min.: 1
Mult.: 1

Restricted Availability

I/O Controllers 24VDC 16IN 16OU T .5A PNP MIL

CJ1W-MD232
Omron Automation and Safety
1: £727.91
1In Stock Restricted Availability

Mfr. Part No.
CJ1W-MD232

Mouser Part No
653-CJ1W-MD232

Omron Automation and Safety

I/O Controllers 24VDC 16IN 16OU T .5A PNP MIL

Datasheet

1In Stock

£727.91

£661.53

View

Min.: 1
Mult.: 1

Restricted Availability

Expansion I/O Unit

16 Output

Transistor

DIN Rail Mount

90 mm x 65 mm x 31 mm

16 Input

I/O Controllers 24VDC .5A 8OUTp ts. Trans PNP

CJ1W-OD204
Omron Automation and Safety
1: £504.34
1In Stock Restricted Availability

Mfr. Part No.
CJ1W-OD204

Mouser Part No
653-CJ1W-OD204

Omron Automation and Safety

I/O Controllers 24VDC .5A 8OUTp ts. Trans PNP

Datasheet

1In Stock

£504.34

£428.08

Min.: 1
Mult.: 1

Restricted Availability

I/O Controllers NX 4Pt, 12-24 VDC PNP Input

NX-ID3417
Omron Automation and Safety
1: £78.54
5In Stock Restricted Availability

Mfr. Part No.
NX-ID3417

Mouser Part No
653-NXID3417

Omron Automation and Safety

I/O Controllers NX 4Pt, 12-24 VDC PNP Input

Datasheet

5In Stock

£78.54

£78.05

£74.68

£73.78

View

Min.: 1
Mult.: 1

Restricted Availability

NXID

I/O Controllers CN1 I/O Connector GT

R88A-CNU11C
Omron Automation and Safety
1: £96.75
1In Stock

Mfr. Part No.
R88A-CNU11C

Mouser Part No
653-R88A-CNU11C

Omron Automation and Safety

I/O Controllers CN1 I/O Connector GT

Datasheet

1In Stock

£96.75

£89.96

£86.53

£80.93

View

Min.: 1
Mult.: 1

I/O Controllers Zelio SR3PACK Mod 26 I-O 24VDC

SR3PACK2BD
Schneider Electric
1: £411.55
1In Stock Restricted Availability

Mfr. Part No.
SR3PACK2BD

Mouser Part No
996-SR3PACK2BD

Schneider Electric

I/O Controllers Zelio SR3PACK Mod 26 I-O 24VDC

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Datasheet

1In Stock

£411.55

£376.79

Min.: 1
Mult.: 1

Restricted Availability

SR3

I/O Controllers Zelio SR3PACK Mod 26 I-O 100-240VAC

SR3PACK2FU
Schneider Electric
1: £439.59
2In Stock Restricted Availability

Mfr. Part No.
SR3PACK2FU

Mouser Part No
996-SR3PACK2FU

Schneider Electric

I/O Controllers Zelio SR3PACK Mod 26 I-O 100-240VAC

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Datasheet

2In Stock

£439.59

£428.06

Min.: 1
Mult.: 1

Restricted Availability

SR3

I/O Controllers Zelio SR3 expansion Module 10 I-O 24VAC

SR3XT101BD
Schneider Electric
1: £102.23
6In Stock Restricted Availability

Mfr. Part No.
SR3XT101BD

Mouser Part No
996-SR3XT101BD

Schneider Electric

I/O Controllers Zelio SR3 expansion Module 10 I-O 24VAC

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Datasheet

6In Stock

£102.23

£99.15

£99.13

£98.97

View

Min.: 1
Mult.: 1

Restricted Availability

I/O Module

1 Output

Analog

DIN Rail Mount

90 mm x 59.5 mm x 3.5 mm

1 Input

None

SR3

I/O Controllers ZELIO SR3 14 I-O 12VDC, RELAY OUT

SR3XT141JD
Schneider Electric
1: £110.81
3In Stock Restricted Availability

Mfr. Part No.
SR3XT141JD

Mouser Part No
996-SR3XT141JD

Schneider Electric

I/O Controllers ZELIO SR3 14 I-O 12VDC, RELAY OUT

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Datasheet

3In Stock

£110.81

£103.30

£98.58

£92.69

View

Min.: 1
Mult.: 1

Restricted Availability

SR3

I/O Controllers ZELIO SR3 ANALOG OUTPUT 24VDC

SR3XT43BD
Schneider Electric
1: £183.11
1In Stock Restricted Availability

Mfr. Part No.
SR3XT43BD

Mouser Part No
996-SR3XT43BD

Schneider Electric

I/O Controllers ZELIO SR3 ANALOG OUTPUT 24VDC

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Datasheet

1In Stock

£183.11

£178.71

£178.68

£178.66

View

Min.: 1
Mult.: 1

Restricted Availability

Extension Module

2 Output

Relay

Panel Mount

2 Input

None

SR3

Discrete I/O extension module for Zelio Logic

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: £172.67
16Expected 13/08/2026
New Product

Mfr. Part No.
X-WR-441-E

Mouser Part No
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

16Expected 13/08/2026

£172.67

Min.: 1
Mult.: 1

DIN Rail Mount

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: £262.76
3Expected 19/08/2026
New Product

Mfr. Part No.
X-410W-I

Mouser Part No
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

3Expected 19/08/2026

£262.76

Min.: 1
Mult.: 1

4 Output

Analog

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).