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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: $8.46
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

$8.46

$7.64

$7.22

$7.04

View

Min.: 1
Mult.: 1

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

225251-E
TE Connectivity / ERNI
1: $15.13
532In 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

532In Stock

Cut Tape

$15.13

$13.42

$12.90

$12.39

Reel

$10.65

View

Min.: 1
Mult.: 1

: 250

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

225360-E
TE Connectivity / ERNI
1: $1.01
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

$1.01

$0.863

$0.828

$0.776

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Min.: 1
Mult.: 1

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

454950-E
TE Connectivity / ERNI
1: $9.42
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

$9.42

$8.48

$7.99

$7.78

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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: $7.50
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

$7.50

$6.79

$6.41

$6.26

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Min.: 1
Mult.: 1

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

235171-E
TE Connectivity / ERNI
1: $16.40
206In 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

206In Stock

$16.40

$14.54

$13.98

$13.42

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Min.: 1
Mult.: 1

Circular Metric Connectors FOR M12 MALE CONNECTORS

254737-E
TE Connectivity / ERNI
1: $8.46
1,126In Stock
End of Life

Mfr. Part No.
254737-E

Mouser Part No
305-254737

End of Life

TE Connectivity / ERNI

Circular Metric Connectors FOR M12 MALE CONNECTORS

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Datasheet

Product Comments

1,126In Stock

$8.46

$7.43

$7.00

$6.83

View

Min.: 1
Mult.: 1

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

224151-E
TE Connectivity / ERNI
1: $6.56
1,118In Stock

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

1,118In Stock

$6.56

$5.93

$5.61

$5.47

View

Min.: 1
Mult.: 1

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

225456-E
TE Connectivity / ERNI
1: $15.97
380In 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

380In Stock

$15.97

$14.15

$13.61

$13.07

View

Min.: 1
Mult.: 1

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

234041-E
TE Connectivity / ERNI
1: $7.58
1,256In 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

1,256In Stock

Cut Tape

$7.58

$6.44

$6.04

$5.76

Reel

$5.47

View

MouseReel Available

Min.: 1
Mult.: 1

: 100

Circular Metric Connectors FORM12FEMALECONNECTORS

394847-E
TE Connectivity / ERNI
1: $8.08
484In Stock
End of Life

Mfr. Part No.
394847-E

Mouser Part No
305-394847

End of Life

TE Connectivity / ERNI

Circular Metric Connectors FORM12FEMALECONNECTORS

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Datasheet

Product Comments

484In Stock

$8.08

$7.32

$6.91

$6.75

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Min.: 1
Mult.: 1

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

225362-E
TE Connectivity / ERNI
1: $25.67
6In 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

6In Stock

$25.67

$21.82

$20.45

$19.47

View

Min.: 1
Mult.: 1

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

234234-E
TE Connectivity / ERNI
1: $6.11
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
234234-E

Mouser Part No
305-234234

TE Connectivity / ERNI

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

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Datasheet

Product Comments

Non-Stocked Lead-Time 25 Weeks

$6.11

$5.52

$5.21

$5.08

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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: $16.04
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

$16.04

$13.90

$13.18

$12.98

View

Min.: 1
Mult.: 1

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

354131-E
TE Connectivity / ERNI
1: $9.55
77In Stock

Mfr. Part No.
354131-E

Mouser Part No
305-354131

TE Connectivity / ERNI

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

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Datasheet

Product Comments

77In Stock

$9.55

$8.46

$7.97

$7.76

View

Min.: 1
Mult.: 1

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

484790-E
TE Connectivity / ERNI
1: $11.18
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

$11.18

$9.90

$9.52

$9.14

View

Min.: 1
Mult.: 1

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

494518-E
TE Connectivity / ERNI
1: $20.95
38In Stock

Mfr. Part No.
494518-E

Mouser Part No
305-494518

TE Connectivity / ERNI

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

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Datasheet

Product Comments

38In Stock

$20.95

$18.15

$17.21

$16.97

View

Min.: 1
Mult.: 1

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

224152-E
TE Connectivity / ERNI
1: $8.21
82In Stock
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

82In Stock

Cut Tape

$8.21

$7.42

$7.01

$6.84

Reel

$6.84

View

MouseReel Available

Min.: 1
Mult.: 1

: 80

Circular Metric Connectors FOR M8 FEMALE CONNECTORS

254154-E
TE Connectivity / ERNI
1: $10.91
20In 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

Learn More

Datasheet

Product Comments

20In Stock

$10.91

$9.83

$9.26

$9.01

View

Min.: 1
Mult.: 1

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

284740-E
TE Connectivity / ERNI
1: $12.48
2In Stock
75Expected 2026/11/26
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 2026/11/26

$12.48

$11.06

$10.64

$10.21

View

Min.: 1
Mult.: 1

Circular Metric Connectors M14X1

354003-E
TE Connectivity / ERNI
1: $1.69
4In Stock
5Expected 2026/08/11
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

4In Stock

5Expected 2026/08/11

$1.69

$1.47

$1.41

$1.33

View

Min.: 1
Mult.: 1

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

364781-E
TE Connectivity / ERNI
1: $9.90
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

$9.90

$8.90

$8.39

$8.18

View

Min.: 1
Mult.: 1

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

394811-E
TE Connectivity / ERNI
1: $16.04
3In Stock
300Expected 2026/12/11
End of Life

Mfr. Part No.
394811-E

Mouser Part No
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 2026/12/11

Cut Tape

$16.04

$13.90

$13.18

$12.97

Reel

$11.51

MouseReel Available

Min.: 1
Mult.: 1

: 100

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

225294-E
TE Connectivity / ERNI
1: $20.04
240Expected 2027/01/06

Mfr. Part No.
225294-E

Mouser Part No
305-225294

TE Connectivity / ERNI

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

Learn More

Datasheet

Product Comments

240Expected 2027/01/06

$20.04

$17.36

$16.47

$16.22

View

Min.: 1
Mult.: 1

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

225361-E
TE Connectivity / ERNI
1: $12.62
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

$12.62

$11.19

$10.76

$10.33

View

Min.: 1
Mult.: 1

M8 / M12 Circular Connectors

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M8 / M12 Circular Connectors

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