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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 M/M STRT DBL END 5.0M PVC

21349292405050
HARTING
1: $83.52
6Expected 2026/03/09

Mfr. Part No.
21349292405050

Mouser Part No
617-21349292405050

HARTING

Ethernet Cables / Networking Cables M12-D 4PIN M/M STRT DBL END 5.0M PVC

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Datasheet

6Expected 2026/03/09

$83.52

$70.98

$66.55

$63.37

$62.17

Min.: 1
Mult.: 1

Ethernet Cables / Networking Cables M12A 12PIN 12POLE FML STRT 2.0M PUR

21348500C78020
HARTING
1: $41.04
4Expected 2026/03/23

Mfr. Part No.
21348500C78020

Mouser Part No
617-21348500C78020

HARTING

Ethernet Cables / Networking Cables M12A 12PIN 12POLE FML STRT 2.0M PUR

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Datasheet

4Expected 2026/03/23

$41.04

$33.44

$33.10

$32.52

View

Min.: 1
Mult.: 1

Circular Metric Connectors M12-B 4PIN FML STRT SNGL END 0.5M RECEPT

21033386405
HARTING
1: $18.43
5Stock Available

Mfr. Part No.
21033386405

Mouser Part No
617-21033386405

HARTING

Circular Metric Connectors M12-B 4PIN FML STRT SNGL END 0.5M RECEPT

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Datasheet

5Stock Available

More Info Available

$18.43

$16.13

$15.21

$14.54

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M8 3PIN M/F STRT DOUBLE END 5.0M PUR

21348081388050
HARTING
1: $22.46
11Stock Available

Mfr. Part No.
21348081388050

Mouser Part No
617-21348081388050

HARTING

Sensor Cables / Actuator Cables M8 3PIN M/F STRT DOUBLE END 5.0M PUR

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Datasheet

11Stock Available

More Info Available

$22.46

$19.31

$18.31

$17.64

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Min.: 1
Mult.: 1

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

21348081481100
HARTING
1: $25.78
2Stock Available

Mfr. Part No.
21348081481100

Mouser Part No
617-21348081481100

HARTING

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

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Datasheet

2Stock Available

More Info Available

$25.78

$21.91

$20.54

$19.55

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Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M8 4PIN M/F STRT DOUBLE END 1.5M PUR

21348081489015
HARTING
1: $19.47
1Stock Available

Mfr. Part No.
21348081489015

Mouser Part No
617-21348081489015

HARTING

Sensor Cables / Actuator Cables M8 4PIN M/F STRT DOUBLE END 1.5M PUR

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Datasheet

1Stock Available

More Info Available

$19.47

$16.57

$16.03

$15.89

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Min.: 1
Mult.: 1

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

21348485882015
HARTING
1: $30.18
2Stock Available

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

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Datasheet

2Stock Available

More Info Available

$30.18

$25.47

$25.20

$24.66

View

Min.: 1
Mult.: 1

Ethernet Cables / Networking Cables M12A 12PIN 12POLE DBL M/F STRT0.5M PVC

21348485C78005
HARTING
1: $46.53
2Stock Available

Mfr. Part No.
21348485C78005

Mouser Part No
617-21348485C78005

HARTING

Ethernet Cables / Networking Cables M12A 12PIN 12POLE DBL M/F STRT0.5M PVC

Learn More

Datasheet

2Stock Available

More Info Available

$46.53

$40.25

$40.00

$39.65

View

Min.: 1
Mult.: 1

Ethernet Cables / Networking Cables M12A 12PIN 12POLE DBL M/F STRT1.5M PUR

21348485C78015
HARTING
1: $51.82
3Stock Available

Mfr. Part No.
21348485C78015

Mouser Part No
617-21348485C78015

HARTING

Ethernet Cables / Networking Cables M12A 12PIN 12POLE DBL M/F STRT1.5M PUR

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Datasheet

3Stock Available

More Info Available

$51.82

$43.33

$41.59

$39.61

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Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12A 12PIN 12POLE DBL M/F STRT1.0M PVC

21348485C79010
HARTING
1: $48.29
5Stock Available

Mfr. Part No.
21348485C79010

Mouser Part No
617-21348485C79010

HARTING

Sensor Cables / Actuator Cables M12A 12PIN 12POLE DBL M/F STRT1.0M PVC

Learn More

Datasheet

5Stock Available

More Info Available

$48.29

$40.38

$38.66

$36.82

View

Min.: 1
Mult.: 1

Ethernet Cables / Networking Cables M12A 12PIN 12POLE DBL M/F STRT1.5M PVC

21348485C79015
HARTING
1: $49.19
2Stock Available

Mfr. Part No.
21348485C79015

Mouser Part No
617-21348485C79015

HARTING

Ethernet Cables / Networking Cables M12A 12PIN 12POLE DBL M/F STRT1.5M PVC

Learn More

Datasheet

2Stock Available

More Info Available

$49.19

$45.61

$45.00

$44.31

View

Min.: 1
Mult.: 1

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

21348485C79020
HARTING
1: $47.87
21Stock Available

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

21Stock Available

More Info Available

$47.87

$40.15

$38.33

$37.50

Min.: 1
Mult.: 1

Ethernet Cables / Networking Cables M12-B 4PIN M/F STRT DBL END 0.5M PVC

21348889486005
HARTING
1: $53.46
2Stock Available

Mfr. Part No.
21348889486005

Mouser Part No
617-21348889486005

HARTING

Ethernet Cables / Networking Cables M12-B 4PIN M/F STRT DBL END 0.5M PVC

Learn More

Datasheet

2Stock Available

More Info Available

$53.46

$44.74

$44.29

$43.41

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12-B 4PIN M/F STRT DOUBLE END 1.0M PVC

21348889486010
HARTING
1: $56.41
3Stock Available

Mfr. Part No.
21348889486010

Mouser Part No
617-21348889486010

HARTING

Sensor Cables / Actuator Cables M12-B 4PIN M/F STRT DOUBLE END 1.0M PVC

Learn More

Datasheet

3Stock Available

More Info Available

$56.41

$46.53

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12-B 4PIN M/F STRT DOUBLE END 5.0M PVC

21348889486050
HARTING
1: $73.51
2Stock Available

Mfr. Part No.
21348889486050

Mouser Part No
617-21348889486050

HARTING

Sensor Cables / Actuator Cables M12-B 4PIN M/F STRT DOUBLE END 5.0M PVC

Learn More

Datasheet

2Stock Available

More Info Available

$73.51

$60.52

Min.: 1
Mult.: 1

Ethernet Cables / Networking Cables M12-B 4PIN M/F STRT DBL END 0.5M PUR

21348889487005
HARTING
1: $57.32
2Stock Available

Mfr. Part No.
21348889487005

Mouser Part No
617-21348889487005

HARTING

Ethernet Cables / Networking Cables M12-B 4PIN M/F STRT DBL END 0.5M PUR

Learn More

Datasheet

2Stock Available

More Info Available

$57.32

$47.68

$47.57

$47.01

$46.54

Min.: 1
Mult.: 1

Ethernet Cables / Networking Cables M12-B 4PIN M/F STRT DOUBLE END 1.0M PUR

21348889487010
HARTING
1: $60.89
5Stock Available

Mfr. Part No.
21348889487010

Mouser Part No
617-21348889487010

HARTING

Ethernet Cables / Networking Cables M12-B 4PIN M/F STRT DOUBLE END 1.0M PUR

Learn More

Datasheet

5Stock Available

More Info Available

$60.89

$60.84

View

Min.: 1
Mult.: 1

Ethernet Cables / Networking Cables M12-B 4PIN M/F STRT DBL END 2.0M PUR

21348889487020
HARTING
1: $73.44
5Stock Available

Mfr. Part No.
21348889487020

Mouser Part No
617-21348889487020

HARTING

Ethernet Cables / Networking Cables M12-B 4PIN M/F STRT DBL END 2.0M PUR

Learn More

Datasheet

5Stock Available

More Info Available

$73.44

$61.44

$60.41

$57.55

View

Min.: 1
Mult.: 1

Ethernet Cables / Networking Cables M12-B 4PIN M/F STRT DOUBLE END 5.0M PUR

21348889487050
HARTING
1: $98.09
2Stock Available

Mfr. Part No.
21348889487050

Mouser Part No
617-21348889487050

HARTING

Ethernet Cables / Networking Cables M12-B 4PIN M/F STRT DOUBLE END 5.0M PUR

Learn More

Datasheet

2Stock Available

More Info Available

$98.09

$97.22

View

Min.: 1
Mult.: 1

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

21349200405005
HARTING
1: $38.47
2Stock Available

Mfr. Part No.
21349200405005

Mouser Part No
617-21349200405005

HARTING

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

Learn More

Datasheet

2Stock Available

More Info Available

$38.47

$34.01

$31.88

$30.35

View

Min.: 1
Mult.: 1

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

21349292405005
HARTING
1: $45.17
5Stock Available

Mfr. Part No.
21349292405005

Mouser Part No
617-21349292405005

HARTING

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

Learn More

Datasheet

5Stock Available

More Info Available

$45.17

$40.81

Min.: 1
Mult.: 1

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

21349292405015
HARTING
1: $62.90
5Stock Available

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

Learn More

Datasheet

5Stock Available

More Info Available

$62.90

$53.45

$50.11

$47.72

$45.59

Min.: 1
Mult.: 1

Ethernet Cables / Networking Cables M12-D 4PIN M/M STRT DBL END 10.0M PVC

21349292405100
HARTING
1: $108.38
5Stock Available

Mfr. Part No.
21349292405100

Mouser Part No
617-21349292405100

HARTING

Ethernet Cables / Networking Cables M12-D 4PIN M/M STRT DBL END 10.0M PVC

Learn More

Datasheet

5Stock Available

More Info Available

$108.38

$95.41

$89.45

$85.91

Min.: 1
Mult.: 1

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

21349292477010
HARTING
1: $62.90
4Stock Available

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

Learn More

Datasheet

4Stock Available

More Info Available

$62.90

$52.86

$51.14

$48.69

$46.61

Min.: 1
Mult.: 1

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

21349292477015
HARTING
1: $68.76
4Stock Available

Mfr. Part No.
21349292477015

Mouser Part No
617-21349292477015

HARTING

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

Learn More

Datasheet

4Stock Available

More Info Available

$68.76

$58.70

$55.03

$52.40

$50.50

Min.: 1
Mult.: 1

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

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

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