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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 M8 FEMALE, A CODE, 4P, 16.25MM SMT

234234-E
TE Connectivity / ERNI
1: $8.31
290Expected 29/6/2026

Mfr. Part No.
234234-E

Mouser Part No
305-234234

TE Connectivity / ERNI

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

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Datasheet

Product Comments

290Expected 29/6/2026

$8.31

$8.17

$6.99

$6.52

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Min.: 1
Mult.: 1

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

254317-E
TE Connectivity / ERNI
1: $18.75
78Expected 17/8/2026

Mfr. Part No.
254317-E

Mouser Part No
305-254317

TE Connectivity / ERNI

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

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Datasheet

Product Comments

78Expected 17/8/2026

$18.75

$16.62

$15.99

$15.35

$14.50

Min.: 1
Mult.: 1

Circular Metric Connectors M12 FEMALE, A CODE, 5P, 17MM SMT

194781-E
TE Connectivity / ERNI
1: $11.11
100Factory Stock Available

Mfr. Part No.
194781-E

Mouser Part No
305-194781

TE Connectivity / ERNI

Circular Metric Connectors M12 FEMALE, A CODE, 5P, 17MM SMT

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Datasheet

Product Comments

100Factory Stock Available

More Info Available

$11.11

$9.44

$8.85

$8.42

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Min.: 1
Mult.: 1

Screws & Fasteners M8 METAL SHELL, MALE, VERT, 9MM

284409-E
TE Connectivity / ERNI
1: $25.05
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
284409-E

Mouser Part No
305-284409

TE Connectivity / ERNI

Screws & Fasteners M8 METAL SHELL, MALE, VERT, 9MM

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Datasheet

Product Comments

Non-Stocked Lead-Time 12 Weeks

$25.05

$20.89

$15.87

$15.48

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Min.: 1
Mult.: 1

Circular Metric Connectors CCA PC M12 * F * * * * * * * * J 3 22553

374343-E
TE Connectivity / ERNI
1: $3.34
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
374343-E

Mouser Part No
305-374343

TE Connectivity / ERNI

Circular Metric Connectors CCA PC M12 * F * * * * * * * * J 3 22553

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Datasheet

Product Comments

Non-Stocked Lead-Time 11 Weeks

$3.34

$2.84

$2.53

$2.42

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Min.: 1
Mult.: 1

Circular Metric Connectors 3-PIN,A-CODING,SMT

224150-E
TE Connectivity / ERNI
1: $6.03
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
224150-E

Mouser Part No
305-224150

TE Connectivity / ERNI

Circular Metric Connectors 3-PIN,A-CODING,SMT

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Datasheet

Product Comments

Non-Stocked Lead-Time 25 Weeks

$6.03

$5.13

$4.57

$4.14

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Min.: 1
Mult.: 1

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

225242-E
TE Connectivity / ERNI
250: $14.41
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
225242-E

Mouser Part No
305-225242

TE Connectivity / ERNI

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

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Datasheet

Product Comments

Non-Stocked Lead-Time 24 Weeks

Reel

$14.41

$13.48

$13.00

Quote

Min.: 250
Mult.: 250

: 250

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

225243-E
TE Connectivity / ERNI
1: $19.92
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
225243-E

Mouser Part No
305-225243

TE Connectivity / ERNI

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

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Datasheet

Product Comments

Non-Stocked Lead-Time 24 Weeks

$19.92

$18.28

$13.59

$13.41

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Min.: 1
Mult.: 1

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

225252-E
TE Connectivity / ERNI
1: $19.36
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
225252-E

Mouser Part No
305-225252

TE Connectivity / ERNI

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

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Datasheet

Product Comments

Non-Stocked Lead-Time 24 Weeks

Cut Tape

$19.36

$16.72

$15.67

$14.93

Reel

$12.55

View

Min.: 1
Mult.: 1

: 250

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

225254-E
TE Connectivity / ERNI
1: $21.16
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
225254-E

Mouser Part No
305-225254

TE Connectivity / ERNI

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

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Datasheet

Product Comments

Non-Stocked Lead-Time 24 Weeks

$21.16

$17.99

$16.86

$16.05

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Min.: 1
Mult.: 1

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

225255-E
TE Connectivity / ERNI
250: $13.41
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
225255-E

Mouser Part No
305-225255

TE Connectivity / ERNI

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

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Datasheet

Product Comments

Non-Stocked Lead-Time 24 Weeks

$13.41

$13.07

$12.65

Min.: 250
Mult.: 250

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

225260-E
TE Connectivity / ERNI
250: $15.40
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
225260-E

Mouser Part No
305-225260

TE Connectivity / ERNI

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

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Datasheet

Product Comments

Non-Stocked Lead-Time 30 Weeks

$15.40

Min.: 250
Mult.: 250

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

225263-E
TE Connectivity / ERNI
1: $19.13
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
225263-E

Mouser Part No
305-225263

TE Connectivity / ERNI

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

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Datasheet

Product Comments

Non-Stocked Lead-Time 24 Weeks

Cut Tape

$19.13

$17.32

$14.78

Reel

$13.48

$12.61

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Min.: 1
Mult.: 1

: 250

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

225266-E
TE Connectivity / ERNI
250: $13.04
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
225266-E

Mouser Part No
305-225266

TE Connectivity / ERNI

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

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Datasheet

Product Comments

Non-Stocked Lead-Time 24 Weeks

$13.04

$12.70

$12.30

Min.: 250
Mult.: 250

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

225267-E
TE Connectivity / ERNI
250: $12.87
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
225267-E

Mouser Part No
305-225267

TE Connectivity / ERNI

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

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Datasheet

Product Comments

Non-Stocked Lead-Time 24 Weeks

$12.87

$12.54

$12.13

Min.: 250
Mult.: 250

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

225294-E
TE Connectivity / ERNI
1: $25.72
Non-Stocked Lead-Time 24 Weeks

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

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Datasheet

Product Comments

Non-Stocked Lead-Time 24 Weeks

$25.72

$23.48

$18.47

$17.50

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Min.: 1
Mult.: 1

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

225457-E
TE Connectivity / ERNI
1: $18.42
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
225457-E

Mouser Part No
305-225457

TE Connectivity / ERNI

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

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Datasheet

Product Comments

Non-Stocked Lead-Time 24 Weeks

Cut Tape

$18.42

$16.50

$15.73

$15.16

Reel

$13.57

View

Min.: 1
Mult.: 1

: 250

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

225458-E
TE Connectivity / ERNI
250: $13.77
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
225458-E

Mouser Part No
305-225458

TE Connectivity / ERNI

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

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 24 Weeks

Reel

$13.77

$13.41

$13.00

Quote

Min.: 250
Mult.: 250

: 250

Circular Metric Connectors M8 FEMALE, A CODE, 3P, 16.25MM SMT

234233-E
TE Connectivity / ERNI
1: $5.32
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
234233-E

Mouser Part No
305-234233

TE Connectivity / ERNI

Circular Metric Connectors M8 FEMALE, A CODE, 3P, 16.25MM SMT

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Datasheet

Product Comments

Non-Stocked Lead-Time 25 Weeks

$5.32

$4.85

$4.60

$3.85

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Min.: 1
Mult.: 1

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

234235-E
TE Connectivity / ERNI
1: $9.33
Non-Stocked Lead-Time 31 Weeks

Mfr. Part No.
234235-E

Mouser Part No
305-234235

TE Connectivity / ERNI

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

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Datasheet

Product Comments

Non-Stocked Lead-Time 31 Weeks

$9.33

$8.45

$7.98

$7.78

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Min.: 1
Mult.: 1

Circular Metric Connectors M12 FEMALE, B CODE, 5P, 17MM SMT

254206-E
TE Connectivity / ERNI
1: $11.52
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
254206-E

Mouser Part No
305-254206

TE Connectivity / ERNI

Circular Metric Connectors M12 FEMALE, B CODE, 5P, 17MM SMT

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Datasheet

Product Comments

Non-Stocked Lead-Time 25 Weeks

$11.52

$10.38

$9.79

$9.52

View

Min.: 1
Mult.: 1

Circular Metric Connectors M12 MALE, B CODE, 5P, 10.5MM SMT

254319-E
TE Connectivity / ERNI
1: $15.28
Non-Stocked Lead-Time 34 Weeks

Mfr. Part No.
254319-E

Mouser Part No
305-254319

TE Connectivity / ERNI

Circular Metric Connectors M12 MALE, B CODE, 5P, 10.5MM SMT

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Datasheet

Product Comments

Non-Stocked Lead-Time 34 Weeks

$15.28

$15.08

$12.29

$10.99

Min.: 1
Mult.: 1

Circular Metric Connectors M8 METAL SHELL, MALE, VERT, 13MM

284074-E
TE Connectivity / ERNI
1: $19.60
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
284074-E

Mouser Part No
305-284074

TE Connectivity / ERNI

Circular Metric Connectors M8 METAL SHELL, MALE, VERT, 13MM

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 24 Weeks

$19.60

$19.22

$17.88

$17.15

View

Min.: 1
Mult.: 1

Circular Metric Connectors M12 FEMALE, A CODE, 4P, 17MM SMT

284322-E
TE Connectivity / ERNI
1: $9.63
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
284322-E

Mouser Part No
305-284322

TE Connectivity / ERNI

Circular Metric Connectors M12 FEMALE, A CODE, 4P, 17MM SMT

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Datasheet

Product Comments

Non-Stocked Lead-Time 25 Weeks

$9.63

$8.26

$7.74

$7.37

View

Min.: 1
Mult.: 1

Circular Metric Connectors M12 METAL SHELL, MALE, VERT, 13MM, D8.35

284377-E
TE Connectivity / ERNI
1,000: $11.16
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
284377-E

Mouser Part No
305-284377

TE Connectivity / ERNI

Circular Metric Connectors M12 METAL SHELL, MALE, VERT, 13MM, D8.35

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 23 Weeks

$11.16

Min.: 1,000
Mult.: 1,000

M8 / M12 Circular Connectors

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