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M8 / M12 Circular Connectors

TE Connectivity's ERNI M8 / M12 Circular Connectors have proven to be very reliable in a variety of applications. These connectors are tailor-made for the connection of field devices of industrial automation, transportation, communications, and more. ERNI supplements the comprehensive product range of M8 and M12 connectors with the application and customized solutions and accessories including o-rings, seals, and protective caps. A high degree of cost-efficiency is guaranteed thanks to the option of automatic machine processing and solder processes. The M12 right-angle connectors are perfectly made for sensor tube applications with a design that supports automatic assembly.

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Part #

Circular Metric Connectors 4-PIN, D-CODING, SMT

454949-E
TE Connectivity / ERNI
1: $ 13.160,75
299In Stock

Mfr. Part #
454949-E

Mouser Part #
305-454949

TE Connectivity / ERNI

Circular Metric Connectors 4-PIN, D-CODING, SMT

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Datasheet

Product Comments

299In Stock

$ 13.160,75

$ 11.198,48

$ 10.488,00

$ 9.997,43

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Min.: 1
Mult.: 1

Circular Metric Connectors M12 MALE, A CODE, RA, 5P THR REAR MOUNT

225251-E
TE Connectivity / ERNI
1: $ 22.735,28
532In Stock

Mfr. Part #
225251-E

Mouser Part #
305-225251

TE Connectivity / ERNI

Circular Metric Connectors M12 MALE, A CODE, RA, 5P THR REAR MOUNT

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Datasheet

Product Comments

532In Stock

Cut Tape

$ 22.735,28

$ 20.333,19

$ 19.487,38

$ 18.793,82

Reel

$ 17.863,43

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Min.: 1
Mult.: 1

: 250

Circular Metric Connectors M12 MALE, A CODE, RA, 4P THR REAR MOUNT

235171-E
TE Connectivity / ERNI
1: $ 27.742,45
196In Stock

Mfr. Part #
235171-E

Mouser Part #
305-235171

TE Connectivity / ERNI

Circular Metric Connectors M12 MALE, A CODE, RA, 4P THR REAR MOUNT

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Datasheet

Product Comments

196In Stock

$ 27.742,45

$ 24.596,05

$ 23.648,75

$ 22.701,45

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Min.: 1
Mult.: 1

Circular Metric Connectors MRDEZT O-RING 7,2X0,8 VITON ORANGE * *

225360-E
TE Connectivity / ERNI
1: $ 1.708,53
137In Stock

Mfr. Part #
225360-E

Mouser Part #
305-225360

TE Connectivity / ERNI

Circular Metric Connectors MRDEZT O-RING 7,2X0,8 VITON ORANGE * *

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Datasheet

Product Comments

137In Stock

$ 1.708,53

$ 1.459,86

$ 1.400,66

$ 1.311,00

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Min.: 1
Mult.: 1

Circular Metric Connectors M12 F4 DHS*207 17,0 094****001

234040-E
TE Connectivity / ERNI
1: $ 11.807,46
191In Stock

Mfr. Part #
234040-E

Mouser Part #
305-234040

TE Connectivity / ERNI

Circular Metric Connectors M12 F4 DHS*207 17,0 094****001

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Datasheet

Product Comments

191In Stock

$ 11.807,46

$ 10.048,18

$ 9.422,28

$ 8.965,55

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Min.: 1
Mult.: 1

Circular Metric Connectors 5-PIN, A-CODING, SMT

454950-E
TE Connectivity / ERNI
1: $ 15.123,02
200In Stock

Mfr. Part #
454950-E

Mouser Part #
305-454950

TE Connectivity / ERNI

Circular Metric Connectors 5-PIN, A-CODING, SMT

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Datasheet

Product Comments

200In Stock

$ 15.123,02

$ 12.856,26

$ 12.044,29

$ 11.469,14

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Min.: 1
Mult.: 1

Circular Metric Connectors 4-PIN,D-CODING,SMT

234041-E
TE Connectivity / ERNI
1: $ 12.822,43
1.096In Stock

Mfr. Part #
234041-E

Mouser Part #
305-234041

TE Connectivity / ERNI

Circular Metric Connectors 4-PIN,D-CODING,SMT

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Datasheet

Product Comments

1.096In Stock

Cut Tape

$ 12.822,43

$ 10.893,99

$ 10.217,34

$ 9.726,78

Reel

$ 9.253,12

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MouseReel Available

Min.: 1
Mult.: 1

: 100

Circular Metric Connectors 5-PIN,A-CODING,THR

225456-E
TE Connectivity / ERNI
1: $ 27.015,06
379In Stock

Mfr. Part #
225456-E

Mouser Part #
305-225456

TE Connectivity / ERNI

Circular Metric Connectors 5-PIN,A-CODING,THR

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Datasheet

Product Comments

379In Stock

$ 27.015,06

$ 23.936,33

$ 23.022,85

$ 22.109,38

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Min.: 1
Mult.: 1

Circular Metric Connectors M12 METAL SHELL, FEMALE, RA, SW16

225362-E
TE Connectivity / ERNI
1: $ 43.406,79
6In Stock

Mfr. Part #
225362-E

Mouser Part #
305-225362

TE Connectivity / ERNI

Circular Metric Connectors M12 METAL SHELL, FEMALE, RA, SW16

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Datasheet

Product Comments

6In Stock

$ 43.406,79

$ 36.894,08

$ 34.576,57

$ 32.935,71

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Min.: 1
Mult.: 1

Circular Metric Connectors 8-PIN, A-CODING, SMT

354131-E
TE Connectivity / ERNI
1: $ 16.154,91
57In Stock

Mfr. Part #
354131-E

Mouser Part #
305-354131

TE Connectivity / ERNI

Circular Metric Connectors 8-PIN, A-CODING, SMT

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Datasheet

Product Comments

57In Stock

$ 16.154,91

$ 14.294,13

$ 13.482,16

$ 13.126,92

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Min.: 1
Mult.: 1

Circular Metric Connectors M12 MALE, UNI CODE, 4P, 10.5MM THR, DI

364781-E
TE Connectivity / ERNI
1: $ 16.730,05
25In Stock
End of Life

Mfr. Part #
364781-E

Mouser Part #
305-364781

End of Life

TE Connectivity / ERNI

Circular Metric Connectors M12 MALE, UNI CODE, 4P, 10.5MM THR, DI

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Datasheet

Product Comments

25In Stock

$ 16.730,05

$ 15.055,36

$ 14.175,72

$ 13.820,48

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Min.: 1
Mult.: 1

Circular Metric Connectors FORM12FEMALECONNECTORS

394847-E
TE Connectivity / ERNI
1: $ 11.249,23
334In Stock
500Expected 3/10/2027
End of Life

Mfr. Part #
394847-E

Mouser Part #
305-394847

End of Life

TE Connectivity / ERNI

Circular Metric Connectors FORM12FEMALECONNECTORS

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Datasheet

Product Comments

334In Stock

500Expected 3/10/2027

$ 11.249,23

$ 10.335,76

$ 10.065,10

$ 9.591,45

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Min.: 1
Mult.: 1

Circular Metric Connectors M12 M 5 A L90H T * 301 * 188

235165-E
TE Connectivity / ERNI
1: $ 27.234,97
25In Stock
250Expected 1/28/2027

Mfr. Part #
235165-E

Mouser Part #
305-235165

TE Connectivity / ERNI

Circular Metric Connectors M12 M 5 A L90H T * 301 * 188

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Datasheet

Product Comments

25In Stock

250Expected 1/28/2027

$ 27.234,97

$ 23.513,42

$ 22.295,46

$ 20.248,61

View

Min.: 1
Mult.: 1

Circular Metric Connectors 8-PIN, A-CODING, SMT

254317-E
TE Connectivity / ERNI
1: $ 24.765,22
78In Stock

Mfr. Part #
254317-E

Mouser Part #
305-254317

TE Connectivity / ERNI

Circular Metric Connectors 8-PIN, A-CODING, SMT

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Datasheet

Product Comments

78In Stock

$ 24.765,22

$ 21.957,14

$ 21.111,33

$ 20.265,52

View

Min.: 1
Mult.: 1

Circular Metric Connectors 4-PIN,A-CODING,SMT

484790-E
TE Connectivity / ERNI
1: $ 18.895,32
150In Stock

Mfr. Part #
484790-E

Mouser Part #
305-484790

TE Connectivity / ERNI

Circular Metric Connectors 4-PIN,A-CODING,SMT

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Datasheet

Product Comments

150In Stock

$ 18.895,32

$ 16.746,97

$ 16.104,16

$ 15.461,34

View

Min.: 1
Mult.: 1

Circular Metric Connectors 12-PIN,A-CODING,SMT

494518-E
TE Connectivity / ERNI
1: $ 35.422,38
38In Stock

Mfr. Part #
494518-E

Mouser Part #
305-494518

TE Connectivity / ERNI

Circular Metric Connectors 12-PIN,A-CODING,SMT

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Datasheet

Product Comments

38In Stock

$ 35.422,38

$ 30.702,78

$ 29.112,66

$ 28.689,76

View

Min.: 1
Mult.: 1

Circular Metric Connectors 4-PIN, A-CODING, SMT

224152-E
TE Connectivity / ERNI
1: $ 13.888,14
82In Stock
End of Life

Mfr. Part #
224152-E

Mouser Part #
305-224152

End of Life

TE Connectivity / ERNI

Circular Metric Connectors 4-PIN, A-CODING, SMT

Learn More

Datasheet

Product Comments

82In Stock

Cut Tape

$ 13.888,14

$ 12.551,77

$ 11.858,21

$ 11.570,63

Reel

$ 11.570,63

View

MouseReel Available

Min.: 1
Mult.: 1

: 80

Circular Metric Connectors FOR M8 FEMALE CONNECTORS

254154-E
TE Connectivity / ERNI
1: $ 17.288,29
20In Stock
End of Life

Mfr. Part #
254154-E

Mouser Part #
305-254154

End of Life

TE Connectivity / ERNI

Circular Metric Connectors FOR M8 FEMALE CONNECTORS

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Datasheet

Product Comments

20In Stock

$ 17.288,29

$ 13.989,64

$ 13.313,00

$ 12.940,84

View

Min.: 1
Mult.: 1

Circular Metric Connectors 5-PIN,A-CODING,SMT

284740-E
TE Connectivity / ERNI
1: $ 21.128,25
2In Stock
75Expected 11/12/2026
End of Life

Mfr. Part #
284740-E

Mouser Part #
305-284740

End of Life

TE Connectivity / ERNI

Circular Metric Connectors 5-PIN,A-CODING,SMT

Learn More

Datasheet

Product Comments

2In Stock

75Expected 11/12/2026

$ 21.128,25

$ 17.305,20

$ 16.222,57

$ 15.004,61

View

Min.: 1
Mult.: 1

Circular Metric Connectors 8-PIN,X-CODING,SMT/THR

394811-E
TE Connectivity / ERNI
1: $ 27.116,56
3In Stock
300Expected 12/11/2026
End of Life

Mfr. Part #
394811-E

Mouser Part #
305-394811

End of Life

TE Connectivity / ERNI

Circular Metric Connectors 8-PIN,X-CODING,SMT/THR

Learn More

Datasheet

Product Comments

3In Stock

300Expected 12/11/2026

Cut Tape

$ 27.116,56

$ 23.496,51

$ 22.278,54

$ 21.940,22

Reel

$ 19.470,47

MouseReel Available

Min.: 1
Mult.: 1

: 100

Circular Metric Connectors M12 METAL SHELL, MALE, RA, SW16

225361-E
TE Connectivity / ERNI
1: $ 20.959,09
500On Order

Mfr. Part #
225361-E

Mouser Part #
305-225361

TE Connectivity / ERNI

Circular Metric Connectors M12 METAL SHELL, MALE, RA, SW16

Learn More

Datasheet

Product Comments

500On Order

$ 20.959,09

$ 17.812,69

$ 16.696,22

$ 15.901,16

View

Min.: 1
Mult.: 1

Circular Metric Connectors M8 FEMALE, A CODE, 4P, 16.25MM SMT

234234-E
TE Connectivity / ERNI
1: $ 10.318,84
600Expected 2/10/2027

Mfr. Part #
234234-E

Mouser Part #
305-234234

TE Connectivity / ERNI

Circular Metric Connectors M8 FEMALE, A CODE, 4P, 16.25MM SMT

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Datasheet

Product Comments

600Expected 2/10/2027

$ 10.318,84

$ 9.337,70

$ 8.813,30

$ 8.593,39

View

Min.: 1
Mult.: 1

Circular Metric Connectors 4-PIN,A-CODING,SMT

224151-E
TE Connectivity / ERNI
1: $ 11.096,98
3.082On Order

Mfr. Part #
224151-E

Mouser Part #
305-224151

TE Connectivity / ERNI

Circular Metric Connectors 4-PIN,A-CODING,SMT

Learn More

Datasheet

Product Comments

3.082On Order

$ 11.096,98

$ 10.031,27

$ 9.489,95

$ 9.253,12

View

Min.: 1
Mult.: 1

Circular Metric Connectors M12 MALE, A CODE,RA, 8P THR REAR MOUNT

225294-E
TE Connectivity / ERNI
1: $ 33.883,01
240Expected 10/26/2026

Mfr. Part #
225294-E

Mouser Part #
305-225294

TE Connectivity / ERNI

Circular Metric Connectors M12 MALE, A CODE,RA, 8P THR REAR MOUNT

Learn More

Datasheet

Product Comments

240Expected 10/26/2026

$ 33.883,01

$ 29.366,40

$ 27.843,95

$ 27.437,96

View

Min.: 1
Mult.: 1

Circular Metric Connectors M12 FEMALE, A CODE, 8P, 17MM SMT

254310-E
TE Connectivity / ERNI
1: $ 16.324,07
623On Order

Mfr. Part #
254310-E

Mouser Part #
305-254310

TE Connectivity / ERNI

Circular Metric Connectors M12 FEMALE, A CODE, 8P, 17MM SMT

Learn More

Datasheet

Product Comments

623On Order

$ 16.324,07

$ 14.700,12

$ 13.854,31

$ 13.499,07

View

Min.: 1
Mult.: 1

M8 / M12 Circular Connectors

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M8 / M12 Circular Connectors

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