Cable Assemblies – Mouser United Kingdom

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M8, M12, & 7/8'' Circular Connectors

HARTING M8, M12, and 7/8'' Circular Connectors feature straight and angled variants with IDC or crimp connectors for field assembly or a range of pre-assembled overmolded connectors. The M8 and M12 circular connectors are mainly used for the cabling of sensors and actuators. The 7/8'' circular connectors are primarily used for DeviceNet applications and power supplies. The range of these HARTING M8, M12, and 7/8'' connectors are further enhanced with a wide selection of solutions for the device side, such as panel feed-through, PCB adapters, and gender changers.

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Part #

Ethernet Cables / Networking Cables M12-D 4PIN MALE STRT SINGLE END 2.0M PUR

21349200477020
HARTING
1: £45.06
6In Stock Restricted Availability

Mfr. Part No.
21349200477020

Mouser Part No
617-21349200477020

HARTING

Ethernet Cables / Networking Cables M12-D 4PIN MALE STRT SINGLE END 2.0M PUR

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Datasheet

6In Stock

£45.06

£38.23

£37.61

£36.74

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Min.: 1
Mult.: 1

Restricted Availability

Ethernet Cables / Networking Cables M12-D 4PIN M/M STRT DBL END 1.0M PVC

21349292405010
HARTING
1: £47.10
5In Stock Restricted Availability

Mfr. Part No.
21349292405010

Mouser Part No
617-21349292405010

HARTING

Ethernet Cables / Networking Cables M12-D 4PIN M/M STRT DBL END 1.0M PVC

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Datasheet

5In Stock

£47.10

£40.88

£40.77

Min.: 1
Mult.: 1

Restricted Availability

Ethernet Cables / Networking Cables M12-D 4PIN M/M STRT DOUBLE END 1.5M PVC

21349292405015
HARTING
1: £48.63
8In Stock Restricted Availability

Mfr. Part No.
21349292405015

Mouser Part No
617-21349292405015

HARTING

Ethernet Cables / Networking Cables M12-D 4PIN M/M STRT DOUBLE END 1.5M PVC

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Datasheet

8In Stock

£48.63

£43.17

£41.51

£40.12

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Min.: 1
Mult.: 1

Restricted Availability

Sensor Cables / Actuator Cables M12-D 4PIN M/M STRT DBL END 1.0M PUR

21349292477010
HARTING
1: £50.52
9In Stock Restricted Availability

Mfr. Part No.
21349292477010

Mouser Part No
617-21349292477010

HARTING

Sensor Cables / Actuator Cables M12-D 4PIN M/M STRT DBL END 1.0M PUR

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Datasheet

9In Stock

£50.52

£42.93

£40.25

£38.33

£36.50

Min.: 1
Mult.: 1

Restricted Availability

M12

4 Position

M12

4 Position

1 m (3.281 ft)

Ethernet Cables / Networking Cables M12-D 4PIN FML STRT SINGLE END 0.5M PVC

21349300405005
HARTING
1: £31.72
6In Stock Restricted Availability

Mfr. Part No.
21349300405005

Mouser Part No
617-21349300405005

HARTING

Ethernet Cables / Networking Cables M12-D 4PIN FML STRT SINGLE END 0.5M PVC

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Datasheet

6In Stock

£31.72

£27.80

£26.59

£25.74

View

Min.: 1
Mult.: 1

Restricted Availability

Ethernet Cables / Networking Cables M12-D 4PIN MALE RA SINGLE END 5.0M PVC

21349400405050
HARTING
1: £54.94
9In Stock Restricted Availability

Mfr. Part No.
21349400405050

Mouser Part No
617-21349400405050

HARTING

Ethernet Cables / Networking Cables M12-D 4PIN MALE RA SINGLE END 5.0M PVC

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Datasheet

9In Stock

£54.94

£47.81

£45.94

View

Min.: 1
Mult.: 1

Restricted Availability

Sensor Cables / Actuator Cables M12-D 4PIN M/M RA DBL END 1.0M PVC

21349494405010
HARTING
1: £52.43
7In Stock Restricted Availability

Mfr. Part No.
21349494405010

Mouser Part No
617-21349494405010

HARTING

Sensor Cables / Actuator Cables M12-D 4PIN M/M RA DBL END 1.0M PVC

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Datasheet

7In Stock

£52.43

£46.54

£44.75

£43.26

View

Min.: 1
Mult.: 1

Restricted Availability

M12, Right Angle

4 Position

M12, Right Angle

4 Position

1 m (3.281 ft)

Ethernet Cables / Networking Cables 7/8" 4PIN M/F STRT DBL END 1.0M PVC

21349697495010
HARTING
1: £57.07
4In Stock Restricted Availability

Mfr. Part No.
21349697495010

Mouser Part No
617-21349697495010

HARTING

Ethernet Cables / Networking Cables 7/8" 4PIN M/F STRT DBL END 1.0M PVC

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Datasheet

4In Stock

£57.07

£50.60

£50.32

£49.39

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Min.: 1
Mult.: 1

Restricted Availability

Sensor Cables / Actuator Cables 7/8" 4PIN M/F STRT DBL END 2.0M PVC

21349697495020
HARTING
1: £61.59
1In Stock Restricted Availability

Mfr. Part No.
21349697495020

Mouser Part No
617-21349697495020

HARTING

Sensor Cables / Actuator Cables 7/8" 4PIN M/F STRT DBL END 2.0M PVC

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Datasheet

1In Stock

£61.59

£52.38

£50.96

£49.51

View

Min.: 1
Mult.: 1

Restricted Availability

7/8 in

4 Position

7/8 in

4 Position

2 m (6.562 ft)

Ethernet Cables / Networking Cables 7/8" 2PIN FML STRT SNGL END 5.0M PUR

21349700394050
HARTING
1: £52.00
5In Stock Restricted Availability

Mfr. Part No.
21349700394050

Mouser Part No
617-21349700394050

HARTING

Ethernet Cables / Networking Cables 7/8" 2PIN FML STRT SNGL END 5.0M PUR

Learn More

Datasheet

5In Stock

£52.00

£44.49

£41.69

£39.71

£37.90

Min.: 1
Mult.: 1

Restricted Availability

Ethernet Cables / Networking Cables 7/8" 4PIN FML STRT SNGL END 5.0M PVC

21349700495050
HARTING
1: £52.21
2In Stock Restricted Availability

Mfr. Part No.
21349700495050

Mouser Part No
617-21349700495050

HARTING

Ethernet Cables / Networking Cables 7/8" 4PIN FML STRT SNGL END 5.0M PVC

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Datasheet

2In Stock

£52.21

£46.36

£44.57

£43.08

View

Min.: 1
Mult.: 1

Restricted Availability

Ethernet Cables / Networking Cables 7/8" 2PIN FML STRT SNGL END 1.5M PVC

21349700597015
HARTING
1: £44.37
5In Stock Restricted Availability

Mfr. Part No.
21349700597015

Mouser Part No
617-21349700597015

HARTING

Ethernet Cables / Networking Cables 7/8" 2PIN FML STRT SNGL END 1.5M PVC

Learn More

Datasheet

5In Stock

£44.37

£41.80

£40.73

£39.75

View

Min.: 1
Mult.: 1

Restricted Availability

Ethernet Cables / Networking Cables 7/8" 2PIN FML STRT SNGL END 1.5M PUR

21349700598015
HARTING
1: £45.26
7In Stock Restricted Availability

Mfr. Part No.
21349700598015

Mouser Part No
617-21349700598015

HARTING

Ethernet Cables / Networking Cables 7/8" 2PIN FML STRT SNGL END 1.5M PUR

Learn More

Datasheet

7In Stock

£45.26

£38.39

£38.12

£37.31

View

Min.: 1
Mult.: 1

Restricted Availability

Ethernet Cables / Networking Cables 7/8" 4PIN FML RA SNGL END 3.0M PUR

21349900496030
HARTING
1: £48.55
1In Stock Restricted Availability

Mfr. Part No.
21349900496030

Mouser Part No
617-21349900496030

HARTING

Ethernet Cables / Networking Cables 7/8" 4PIN FML RA SNGL END 3.0M PUR

Learn More

Datasheet

1In Stock

£48.55

£46.62

£45.61

£44.28

View

Min.: 1
Mult.: 1

Restricted Availability

Sensor Cables / Actuator Cables M12-D 4PIN M/M STRT DBL END 5.0M PUR

21349292477050
HARTING
1: £80.35
8In Stock Restricted Availability

Mfr. Part No.
21349292477050

Mouser Part No
617-21349292477050

HARTING

Sensor Cables / Actuator Cables M12-D 4PIN M/M STRT DBL END 5.0M PUR

Learn More

Datasheet

8In Stock

£80.35

£73.73

£70.91

£68.53

£60.84

Min.: 1
Mult.: 1

Restricted Availability

M12

4 Position

M12

4 Position

5 m (16.404 ft)

Ethernet Cables / Networking Cables 7/8" 4PIN M/F STRT DBL END 2.0M PVC

21349697597020
HARTING
1: £61.81
4In Stock Restricted Availability

Mfr. Part No.
21349697597020

Mouser Part No
617-21349697597020

HARTING

Ethernet Cables / Networking Cables 7/8" 4PIN M/F STRT DBL END 2.0M PVC

Learn More

Datasheet

4In Stock

£61.81

£56.27

£54.39

View

Min.: 1
Mult.: 1

Restricted Availability

Ethernet Cables / Networking Cables 7/8" 2PIN FML STRT SNGL END 5.0M PUR

21349700598050
HARTING
1: £65.79
8In Stock Restricted Availability

Mfr. Part No.
21349700598050

Mouser Part No
617-21349700598050

HARTING

Ethernet Cables / Networking Cables 7/8" 2PIN FML STRT SNGL END 5.0M PUR

Learn More

Datasheet

8In Stock

£65.79

£60.39

£58.05

£56.13

£49.82

Min.: 1
Mult.: 1

Restricted Availability

Ethernet Cables / Networking Cables 7/8" 4PIN MALE RA DBL END 1.0M PUR

21349899598010
HARTING
1: £63.72
8In Stock Restricted Availability

Mfr. Part No.
21349899598010

Mouser Part No
617-21349899598010

HARTING

Ethernet Cables / Networking Cables 7/8" 4PIN MALE RA DBL END 1.0M PUR

Learn More

Datasheet

8In Stock

£63.72

£56.43

£55.80

£53.82

View

Min.: 1
Mult.: 1

Restricted Availability

Sensor Cables / Actuator Cables M8 4PIN M/F STRT DOUBLE END 5.0M PUR

21348081489050
HARTING
1: £20.67
16Expected 19/10/2026

Mfr. Part No.
21348081489050

Mouser Part No
617-21348081489050

HARTING

Sensor Cables / Actuator Cables M8 4PIN M/F STRT DOUBLE END 5.0M PUR

Learn More

Datasheet

16Expected 19/10/2026

£20.67

£17.68

£16.57

£15.57

View

Min.: 1
Mult.: 1

Restricted Availability

4 Position

Ethernet Cables / Networking Cables M12-A 8PIN M/F ST DOUBLE END 1.5M PVC

21348485882015
HARTING
1: £23.56
2Expected 25/08/2026

Mfr. Part No.
21348485882015

Mouser Part No
617-21348485882015

HARTING

Ethernet Cables / Networking Cables M12-A 8PIN M/F ST DOUBLE END 1.5M PVC

Learn More

Datasheet

2Expected 25/08/2026

£23.56

£21.05

£20.51

£19.87

View

Min.: 1
Mult.: 1

Restricted Availability

Ethernet Cables / Networking Cables M12A 12PIN 12POLE DBL M/F STRT2.0M PVC

21348485C79020
HARTING
1: £38.35
8Expected 17/08/2026

Mfr. Part No.
21348485C79020

Mouser Part No
617-21348485C79020

HARTING

Ethernet Cables / Networking Cables M12A 12PIN 12POLE DBL M/F STRT2.0M PVC

Learn More

Datasheet

8Expected 17/08/2026

£38.35

£33.90

£31.78

£30.29

Min.: 1
Mult.: 1

Restricted Availability

Sensor Cables / Actuator Cables M8 3PIN M/F STRT DOUBLE END 10.0M PVC

21348081380100
HARTING
1: £19.29
10On Order

Mfr. Part No.
21348081380100

Mouser Part No
617-21348081380100

HARTING

Sensor Cables / Actuator Cables M8 3PIN M/F STRT DOUBLE END 10.0M PVC

Learn More

Datasheet

10On Order

£19.29

£16.51

£15.47

£14.74

View

Min.: 1
Mult.: 1

Restricted Availability

3 Position

Sensor Cables / Actuator Cables M8 3PIN FEMALE STRT SINGLE END 1.0M PUR

21348100388010
HARTING
1: £9.93
10Expected 02/10/2026

Mfr. Part No.
21348100388010

Mouser Part No
617-21348100388010

HARTING

Sensor Cables / Actuator Cables M8 3PIN FEMALE STRT SINGLE END 1.0M PUR

Learn More

Datasheet

10Expected 02/10/2026

£9.93

£8.40

£8.15

£7.73

View

Min.: 1
Mult.: 1

Restricted Availability

3 Position

No Connector

1 m (3.281 ft)

Sensor Cables / Actuator Cables M12A 12PIN 12POLE FML STRT 1.0M PUR

21348500C78010
HARTING
1: £32.79
10Expected 31/08/2026

Mfr. Part No.
21348500C78010

Mouser Part No
617-21348500C78010

HARTING

Sensor Cables / Actuator Cables M12A 12PIN 12POLE FML STRT 1.0M PUR

Learn More

Datasheet

10Expected 31/08/2026

£32.79

£28.49

£26.70

£25.43

View

Min.: 1
Mult.: 1

Restricted Availability

M12

12 Position

No Connector

1 m (3.281 ft)

Sensor Cables / Actuator Cables M12A 12PIN 12POLE MALE RA 1.0M PVC

21348600C79010
HARTING
1: £29.52
10On Order

Mfr. Part No.
21348600C79010

Mouser Part No
617-21348600C79010

HARTING

Sensor Cables / Actuator Cables M12A 12PIN 12POLE MALE RA 1.0M PVC

Learn More

Datasheet

10On Order

£29.52

£25.44

£23.84

£22.72

View

Min.: 1
Mult.: 1

Restricted Availability

M12, Right Angle

12 Position

No Connector

1 m (3.281 ft)

M8, M12, & 7/8'' Circular Connectors

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