Circular Metric Connectors

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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

234041-E
TE Connectivity / ERNI
1: $5.76
1,488In Stock

Mfr. Part No.
234041-E

Mouser Part No
305-234041

TE Connectivity / ERNI

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

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Datasheet

Product Comments

1,488In Stock

Cut Tape

$5.76

$5.02

$4.83

$4.66

Reel

$4.48

View

MouseReel Available

Min.: 1
Mult.: 1

: 100

Circular Metric Connectors

4 Contact

M12

SMD

D Coded

4.8 A

IP67

M12

Reel, Cut Tape, MouseReel

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

235171-E
TE Connectivity / ERNI
1: $15.11
223In Stock

Mfr. Part No.
235171-E

Mouser Part No
305-235171

TE Connectivity / ERNI

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

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Datasheet

Product Comments

223In Stock

$15.11

$13.40

$12.88

$12.37

View

Min.: 1
Mult.: 1

Circular Metric Connectors

4 Contact

M12

Through Hole

A Coded

4.8 A

IP67

M12

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

225360-E
TE Connectivity / ERNI
1: $0.93
137In Stock

Mfr. Part No.
225360-E

Mouser Part No
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

$0.93

$0.795

$0.763

$0.747

View

Min.: 1
Mult.: 1

Circular Metric Connectors

M12

Bulk

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

224151-E
TE Connectivity / ERNI
1: $5.86
48In Stock
1,100Expected 01/06/2026

Mfr. Part No.
224151-E

Mouser Part No
305-224151

TE Connectivity / ERNI

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

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Datasheet

Product Comments

48In Stock

1,100Expected 01/06/2026

$5.86

$4.98

$4.67

$4.36

View

Min.: 1
Mult.: 1

Circular Metric Connectors

4 Contact

SMD

A Coded

4.8 A

IP67

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

234040-E
TE Connectivity / ERNI
1: $6.71
191In Stock

Mfr. Part No.
234040-E

Mouser Part No
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

$6.71

$5.93

$5.59

$5.23

View

Min.: 1
Mult.: 1

Circular Metric Connectors

4 Contact

M12

SMD

A Coded

4.8 A

IP67

M12

Bulk

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

454949-E
TE Connectivity / ERNI
1: $7.07
299In Stock

Mfr. Part No.
454949-E

Mouser Part No
305-454949

TE Connectivity / ERNI

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

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Datasheet

Product Comments

299In Stock

$7.07

$6.01

$5.63

$5.37

View

Min.: 1
Mult.: 1

Circular Metric Connectors

4 Contact

M12

SMD

D Coded

4.8 A

IP67

M12

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

454950-E
TE Connectivity / ERNI
1: $8.27
200In Stock

Mfr. Part No.
454950-E

Mouser Part No
305-454950

TE Connectivity / ERNI

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

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Datasheet

Product Comments

200In Stock

$8.27

$7.03

$6.59

$6.28

View

Min.: 1
Mult.: 1

Circular Metric Connectors

A Coded

M12

Circular Metric Connectors FOR M8 FEMALE CONNECTORS

254154-E
TE Connectivity / ERNI
1: $8.14
120In Stock
End of Life

Mfr. Part No.
254154-E

Mouser Part No
305-254154

End of Life

TE Connectivity / ERNI

Circular Metric Connectors FOR M8 FEMALE CONNECTORS

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Datasheet

Product Comments

120In Stock

$8.14

$7.56

$6.41

$6.12

$5.83

Min.: 1
Mult.: 1

Circular Metric Connectors

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

225251-E
TE Connectivity / ERNI
1: $12.14
568In Stock

Mfr. Part No.
225251-E

Mouser Part No
305-225251

TE Connectivity / ERNI

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

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Datasheet

Product Comments

568In Stock

Cut Tape

$12.14

$10.89

$10.34

$9.94

Reel

$9.01

View

Min.: 1
Mult.: 1

: 250

Circular Metric Connectors

5 Contact

M12

Through Hole

A Coded

4.8 A

IP67

M12

Reel, Cut Tape

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

225456-E
TE Connectivity / ERNI
1: $13.70
387In Stock

Mfr. Part No.
225456-E

Mouser Part No
305-225456

TE Connectivity / ERNI

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

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Datasheet

Product Comments

387In Stock

$13.70

$11.65

$10.92

$10.40

View

Min.: 1
Mult.: 1

Circular Metric Connectors

5 Contact

M12

Through Hole

A Coded

4.8 A

IP67

M12

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

254310-E
TE Connectivity / ERNI
1: $8.31
800In Stock

Mfr. Part No.
254310-E

Mouser Part No
305-254310

TE Connectivity / ERNI

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

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Datasheet

Product Comments

800In Stock

$8.31

$7.06

$6.62

$6.31

View

Min.: 1
Mult.: 1

Circular Metric Connectors

8 Contact

M12

SMD

2 A

IP67

M12

Bulk

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

224064-E
TE Connectivity / ERNI
1: $7.79
18In Stock

Mfr. Part No.
224064-E

Mouser Part No
305-224064

TE Connectivity / ERNI

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

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Datasheet

Product Comments

18In Stock

Cut Tape

$7.79

$6.62

$6.21

$5.91

Reel

$5.62

View

MouseReel Available

Min.: 1
Mult.: 1

: 100

Circular Metric Connectors

5 Contact

M12

SMD

A Coded

4.8 A

IP67

M12

Reel, Cut Tape, MouseReel

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

225362-E
TE Connectivity / ERNI
1: $22.76
10In Stock

Mfr. Part No.
225362-E

Mouser Part No
305-225362

TE Connectivity / ERNI

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

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Datasheet

Product Comments

10In Stock

$22.76

$19.33

$17.86

$17.17

View

Min.: 1
Mult.: 1

Circular Metric Connectors

M12

Bulk

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

234234-E
TE Connectivity / ERNI
1: $6.42
90In Stock
100Expected 22/07/2026

Mfr. Part No.
234234-E

Mouser Part No
305-234234

TE Connectivity / ERNI

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

Learn More

Datasheet

Product Comments

90In Stock

100Expected 22/07/2026

$6.42

$5.47

$5.13

$4.93

View

Min.: 1
Mult.: 1

Circular Metric Connectors

4 Contact

SMD

A Coded

5.7 A

IP67

Bulk

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

235165-E
TE Connectivity / ERNI
1: $14.64
26In Stock

Mfr. Part No.
235165-E

Mouser Part No
305-235165

TE Connectivity / ERNI

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

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Datasheet

Product Comments

26In Stock

$14.64

$12.44

$11.63

$10.97

View

Min.: 1
Mult.: 1

Circular Metric Connectors

5 Contact

M12

Through Hole

A Coded

4.8 A

IP67

M12

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

354131-E
TE Connectivity / ERNI
1: $8.59
87In Stock

Mfr. Part No.
354131-E

Mouser Part No
305-354131

TE Connectivity / ERNI

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

Learn More

Datasheet

Product Comments

87In Stock

$8.59

$7.76

$6.74

$5.75

View

Min.: 1
Mult.: 1

Circular Metric Connectors

M12

Tube

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

484790-E
TE Connectivity / ERNI
1: $11.39
150In Stock

Mfr. Part No.
484790-E

Mouser Part No
305-484790

TE Connectivity / ERNI

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

Learn More

Datasheet

Product Comments

150In Stock

$11.39

$10.30

$9.66

$9.54

View

Min.: 1
Mult.: 1

Circular Metric Connectors

M12

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

494518-E
TE Connectivity / ERNI
1: $18.32
40In Stock

Mfr. Part No.
494518-E

Mouser Part No
305-494518

TE Connectivity / ERNI

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

Learn More

Datasheet

Product Comments

40In Stock

$18.32

$15.58

$14.60

$13.51

View

Min.: 1
Mult.: 1

Circular Metric Connectors

12 Contact

M12

SMD

A Coded

IP67

M12

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

224152-E
TE Connectivity / ERNI
1: $6.91
2In Stock
80Expected 18/06/2026
End of Life

Mfr. Part No.
224152-E

Mouser Part No
305-224152

End of Life

TE Connectivity / ERNI

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

Learn More

Datasheet

Product Comments

2In Stock

80Expected 18/06/2026

Cut Tape

$6.91

$6.30

$6.04

$5.43

Reel

$5.43

View

MouseReel Available

Min.: 1
Mult.: 1

: 80

Circular Metric Connectors

4 Contact

SMD

A Coded

4.8 A

IP67

Reel, Cut Tape, MouseReel

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

284740-E
TE Connectivity / ERNI
1: $11.40
2In Stock
75Expected 10/02/2027
End of Life

Mfr. Part No.
284740-E

Mouser Part No
305-284740

End of Life

TE Connectivity / ERNI

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

Learn More

Datasheet

Product Comments

2In Stock

75Expected 10/02/2027

$11.40

$11.13

$10.23

$9.65

View

Min.: 1
Mult.: 1

Circular Metric Connectors

5 Contact

M12

SMD

A Coded

4.8 A

IP67

M12

Circular Metric Connectors M14X1

354003-E
TE Connectivity / ERNI
1: $1.50
2,210In Stock
5Expected 11/08/2026
End of Life

Mfr. Part No.
354003-E

Mouser Part No
305-354003

End of Life

TE Connectivity / ERNI

Circular Metric Connectors M14X1

Learn More

Datasheet

Product Comments

2,210In Stock

5Expected 11/08/2026

$1.50

$1.27

$1.14

$1.08

View

Min.: 1
Mult.: 1

Circular Metric Connectors

M12

Bulk

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

364781-E
TE Connectivity / ERNI
1: $8.51
25In Stock
End of Life

Mfr. Part No.
364781-E

Mouser Part No
305-364781

End of Life

TE Connectivity / ERNI

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

Learn More

Datasheet

Product Comments

25In Stock

$8.51

$7.23

$6.78

$6.77

View

Min.: 1
Mult.: 1

Circular Metric Connectors

4 Contact

M12

Through Hole

A Coded

4.8 A

M12

Tray

Circular Metric Connectors FORM12FEMALECONNECTORS

394847-E
TE Connectivity / ERNI
1: $6.62
144In Stock
500On Order
End of Life

Mfr. Part No.
394847-E

Mouser Part No
305-394847

End of Life

TE Connectivity / ERNI

Circular Metric Connectors FORM12FEMALECONNECTORS

Learn More

Datasheet

Product Comments

144In Stock

500On Order

$6.62

$6.09

$5.86

$5.79

View

Min.: 1
Mult.: 1

Circular Metric Connectors

M12

Circular Metric Connectors M12 FEMALE, D CODE,RA, 4P THR REAR MOUNT

225284-E
TE Connectivity / ERNI
1: $14.71
43In Stock

Mfr. Part No.
225284-E

Mouser Part No
305-225284

TE Connectivity / ERNI

Circular Metric Connectors M12 FEMALE, D CODE,RA, 4P THR REAR MOUNT

Learn More

Datasheet

Product Comments

43In Stock

$14.71

$13.04

$12.54

$10.60

View

Min.: 1
Mult.: 1

Circular Metric Connectors

4 Contact

M12

Through Hole

D Coded

4.8 A

M12

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

225361-E
TE Connectivity / ERNI
1: $11.60
500On Order

Mfr. Part No.
225361-E

Mouser Part No
305-225361

TE Connectivity / ERNI

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

Learn More

Datasheet

Product Comments

500On Order

$11.60

$9.86

$9.24

$8.80

View

Min.: 1
Mult.: 1

Circular Metric Connectors

M12

Bulk

M8 / M12 Circular Connectors

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