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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 RA SINGLE END 5.0M PVC

21349400405050
HARTING
1: £52.91
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

£52.91

£43.13

Min.: 1
Mult.: 1

Restricted Availability

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

21349494405010
HARTING
1: £50.42
11In 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

11In Stock

£50.42

£42.95

£40.26

£38.34

£36.86

Min.: 1
Mult.: 1

Restricted Availability

Ethernet Cables / Networking Cables M12-D 4PIN M/M RA DOUBLE END 2.0M PVC

21349494405020
HARTING
1: £55.08
1In Stock Restricted Availability

Mfr. Part No.
21349494405020

Mouser Part No
617-21349494405020

HARTING

Ethernet Cables / Networking Cables M12-D 4PIN M/M RA DOUBLE END 2.0M PVC

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Datasheet

1In Stock

£55.08

£46.76

£43.84

£41.75

£40.46

Min.: 1
Mult.: 1

Restricted Availability

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

21349697495010
HARTING
1: £53.86
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

Learn More

Datasheet

4In Stock

£53.86

£45.97

£45.95

Quote

Min.: 1
Mult.: 1

Restricted Availability

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

21349697495020
HARTING
1: £57.44
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

£57.44

£54.47

£53.57

£52.95

View

Min.: 1
Mult.: 1

Restricted Availability

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

21349697597020
HARTING
1: £63.81
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

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Datasheet

4In Stock

£63.81

£54.03

Min.: 1
Mult.: 1

Restricted Availability

Ethernet Cables / Networking Cables 7/8" 2PIN FML STRT SNGL END 3.0M PUR

21349700394030
HARTING
1: £40.09
4In Stock Restricted Availability

Mfr. Part No.
21349700394030

Mouser Part No
617-21349700394030

HARTING

Ethernet Cables / Networking Cables 7/8" 2PIN FML STRT SNGL END 3.0M PUR

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Datasheet

4In Stock

£40.09

£33.50

£33.28

£32.96

View

Min.: 1
Mult.: 1

Restricted Availability

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

21349700394050
HARTING
1: £48.44
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

£48.44

£41.18

£38.60

£36.76

£35.21

Min.: 1
Mult.: 1

Restricted Availability

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

21349700495050
HARTING
1: £48.68
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

Learn More

2In Stock

£48.68

£41.55

£38.94

£37.09

£35.55

Min.: 1
Mult.: 1

Restricted Availability

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

21349700598015
HARTING
1: £42.46
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

£42.46

£34.55

Min.: 1
Mult.: 1

Restricted Availability

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

21349700598050
HARTING
1: £62.24
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

£62.24

£52.90

£49.60

£47.23

£46.30

Min.: 1
Mult.: 1

Restricted Availability

Ethernet Cables / Networking Cables 7/8" 4PIN MALE RA DBL END 0.6M PUR

21349899598006
HARTING
1: £59.13
2In Stock Restricted Availability

Mfr. Part No.
21349899598006

Mouser Part No
617-21349899598006

HARTING

Ethernet Cables / Networking Cables 7/8" 4PIN MALE RA DBL END 0.6M PUR

Learn More

Datasheet

2In Stock

£59.13

£50.27

£47.12

£44.87

£43.78

Min.: 1
Mult.: 1

Restricted Availability

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

21349700597015
HARTING
1: £41.48
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

£41.48

£39.98

£38.36

£37.29

View

Min.: 1
Mult.: 1

Restricted Availability

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

21349900496030
HARTING
1: £45.58
2In 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

2In Stock

£45.58

£41.96

£41.12

£40.45

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: £76.89
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

£76.89

£65.41

£61.32

£58.40

Min.: 1
Mult.: 1

Restricted Availability

Sensor Cables / Actuator Cables M12A 12PIN 12POLE MALE STRT 5.0M PVC

21348400C79050
HARTING
1: £30.19
98Expected 24/02/2026

Mfr. Part No.
21348400C79050

Mouser Part No
617-21348400C79050

HARTING

Sensor Cables / Actuator Cables M12A 12PIN 12POLE MALE STRT 5.0M PVC

Learn More

Datasheet

98Expected 24/02/2026

£30.19

£25.66

£24.22

Min.: 1
Mult.: 1

Restricted Availability

Ethernet Cables / Networking Cables M12-A 8PIN M/F ST DOUBLE END 10.0M PVC

21348485882100
HARTING
1: £30.34
100Expected 03/03/2026

Mfr. Part No.
21348485882100

Mouser Part No
617-21348485882100

HARTING

Ethernet Cables / Networking Cables M12-A 8PIN M/F ST DOUBLE END 10.0M PVC

Learn More

Datasheet

100Expected 03/03/2026

£30.34

£26.20

£24.77

Min.: 1
Mult.: 1

Restricted Availability

Circular Metric Connectors M12-A 4PIN FML STRT 0.5M RECEPT

21033176405
HARTING
1: £11.19
34On Order

Mfr. Part No.
21033176405

Mouser Part No
617-21033176405

HARTING

Circular Metric Connectors M12-A 4PIN FML STRT 0.5M RECEPT

Learn More

Datasheet

34On Order

£11.19

£9.52

£8.92

£8.50

View

Min.: 1
Mult.: 1

Restricted Availability

Sensor Cables / Actuator Cables M8 4PIN MALE STRT SINGLE END 5.0M PVC

21348000481050
HARTING
1: £11.08
10Expected 19/03/2026

Mfr. Part No.
21348000481050

Mouser Part No
617-21348000481050

HARTING

Sensor Cables / Actuator Cables M8 4PIN MALE STRT SINGLE END 5.0M PVC

Learn More

Datasheet

10Expected 19/03/2026

£11.08

£10.88

£10.43

£10.21

View

Min.: 1
Mult.: 1

Restricted Availability

Sensor Cables / Actuator Cables M8 4PIN M/F STRT DOUBLE END 1.0M PVC

21348081481010
HARTING
1: £11.04
57Expected 17/03/2026

Mfr. Part No.
21348081481010

Mouser Part No
617-21348081481010

HARTING

Sensor Cables / Actuator Cables M8 4PIN M/F STRT DOUBLE END 1.0M PVC

Learn More

Datasheet

57Expected 17/03/2026

£11.04

£9.68

£9.09

£8.64

£8.33

Min.: 1
Mult.: 1

Restricted Availability

Sensor Cables / Actuator Cables M8 4PIN M/F STRT DOUBLE END 10.0M PUR

21348081489100
HARTING
1: £26.75
1Expected 24/02/2026

Mfr. Part No.
21348081489100

Mouser Part No
617-21348081489100

HARTING

Sensor Cables / Actuator Cables M8 4PIN M/F STRT DOUBLE END 10.0M PUR

Learn More

Datasheet

1Expected 24/02/2026

£26.75

£22.73

£21.32

£20.30

View

Min.: 1
Mult.: 1

Restricted Availability

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

21348100380010
HARTING
1: £8.17
4Expected 24/02/2026

Mfr. Part No.
21348100380010

Mouser Part No
617-21348100380010

HARTING

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

Learn More

Datasheet

4Expected 24/02/2026

£8.17

£6.79

£6.36

£6.07

View

Min.: 1
Mult.: 1

Restricted Availability

Sensor Cables / Actuator Cables M8 4PIN FEMALE STRT SINGLE END 1.0M PVC

21348100481010
HARTING
1: £8.56
2Expected 17/02/2026

Mfr. Part No.
21348100481010

Mouser Part No
617-21348100481010

HARTING

Sensor Cables / Actuator Cables M8 4PIN FEMALE STRT SINGLE END 1.0M PVC

Learn More

Datasheet

2Expected 17/02/2026

£8.56

£7.94

£7.58

£7.21

View

Min.: 1
Mult.: 1

Restricted Availability

Sensor Cables / Actuator Cables M8 4PIN FEMALE STRT SINGLE END 1.0M PUR

21348100489010
HARTING
1: £11.09
11Expected 02/03/2026

Mfr. Part No.
21348100489010

Mouser Part No
617-21348100489010

HARTING

Sensor Cables / Actuator Cables M8 4PIN FEMALE STRT SINGLE END 1.0M PUR

Learn More

Datasheet

11Expected 02/03/2026

£11.09

£9.71

£9.14

£8.71

View

Min.: 1
Mult.: 1

Restricted Availability

Sensor Cables / Actuator Cables M8 3PIN FML RT ANGL SINGLE END 5.0M PVC

21348300380050
HARTING
1: £11.44
8Expected 13/03/2026

Mfr. Part No.
21348300380050

Mouser Part No
617-21348300380050

HARTING

Sensor Cables / Actuator Cables M8 3PIN FML RT ANGL SINGLE END 5.0M PVC

Learn More

Datasheet

8Expected 13/03/2026

£11.44

£9.73

£9.11

£8.68

View

Min.: 1
Mult.: 1

Restricted Availability

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

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

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