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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.

All Results (93)

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Part #

Circular Metric Connectors M14X1

354003-E
TE Connectivity / ERNI
1: $2.23
966Expected 2026-03-23

Mfr. Part #
354003-E

Mouser Part #
305-354003

TE Connectivity / ERNI

Circular Metric Connectors M14X1

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Datasheet

Product Comments

966Expected 2026-03-23

$2.23

$1.89

$1.78

$1.69

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Min.: 1
Mult.: 1

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

454950-E
TE Connectivity / ERNI
1: $10.62
200Expected 2026-03-18

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

200Expected 2026-03-18

$10.62

$9.32

$8.73

$8.32

$7.91

Min.: 1
Mult.: 1

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

484790-E
TE Connectivity / ERNI
1: $15.90
150Expected 2026-06-08

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

150Expected 2026-06-08

$15.90

$14.31

$13.49

$13.14

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Min.: 1
Mult.: 1

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

284409-E
TE Connectivity / ERNI
1: $19.10
200Factory Stock Available

Mfr. Part #
284409-E

Mouser Part #
305-284409

TE Connectivity / ERNI

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

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Datasheet

Product Comments

200Factory Stock Available

More Info Available

$19.10

$18.58

$18.07

$17.03

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Min.: 1
Mult.: 1

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

194781-E
TE Connectivity / ERNI
1: $10.77
100Factory Stock Available

Mfr. Part #
194781-E

Mouser Part #
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

$10.77

$9.16

$8.85

$8.17

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Min.: 1
Mult.: 1

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

454949-E
TE Connectivity / ERNI
1: $11.49
200Factory Stock Available

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

200Factory Stock Available

More Info Available

$11.49

$10.39

$9.81

$9.58

View

Min.: 1
Mult.: 1

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

474331-E
TE Connectivity / ERNI
1: $17.00
150Factory Stock Available

Mfr. Part #
474331-E

Mouser Part #
305-474331

TE Connectivity / ERNI

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

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Datasheet

Product Comments

150Factory Stock Available

More Info Available

$17.00

$14.45

$13.55

$11.92

$11.42

Min.: 1
Mult.: 1

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

374343-E
TE Connectivity / ERNI
1: $3.38
Non-Stocked Lead-Time 11 Weeks

Mfr. Part #
374343-E

Mouser Part #
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

$3.38

$2.88

$2.70

$2.57

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Min.: 1
Mult.: 1

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

224150-E
TE Connectivity / ERNI
1: $5.86
Non-Stocked Lead-Time 41 Weeks

Mfr. Part #
224150-E

Mouser Part #
305-224150

TE Connectivity / ERNI

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

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Datasheet

Product Comments

Non-Stocked Lead-Time 41 Weeks

$5.86

$4.99

$4.68

$4.67

View

Min.: 1
Mult.: 1

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

225242-E
TE Connectivity / ERNI
1: $21.72
Non-Stocked Lead-Time 33 Weeks

Mfr. Part #
225242-E

Mouser Part #
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 33 Weeks

Cut Tape

$21.72

$19.25

$18.51

$17.78

$16.79

Reel

$16.79

Min.: 1
Mult.: 1

Reel: 250

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

225243-E
TE Connectivity / ERNI
1: $19.41
Non-Stocked Lead-Time 33 Weeks

Mfr. Part #
225243-E

Mouser Part #
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 33 Weeks

$19.41

$18.18

$14.20

$13.86

Min.: 1
Mult.: 1

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

225252-E
TE Connectivity / ERNI
1: $20.27
Non-Stocked Lead-Time 33 Weeks

Mfr. Part #
225252-E

Mouser Part #
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 33 Weeks

Cut Tape

$20.27

$17.96

$17.28

$16.59

$15.67

Reel

$15.67

Min.: 1
Mult.: 1

Reel: 250

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

225254-E
TE Connectivity / ERNI
1: $21.72
Non-Stocked Lead-Time 22 Weeks

Mfr. Part #
225254-E

Mouser Part #
305-225254

TE Connectivity / ERNI

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

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 22 Weeks

$21.72

$19.25

$18.51

$17.78

View

Min.: 1
Mult.: 1

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

225255-E
TE Connectivity / ERNI
250: $16.34
Non-Stocked Lead-Time 33 Weeks

Mfr. Part #
225255-E

Mouser Part #
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 33 Weeks

$16.34

Min.: 250
Mult.: 250

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

225260-E
TE Connectivity / ERNI
250: $16.79
Non-Stocked Lead-Time 39 Weeks

Mfr. Part #
225260-E

Mouser Part #
305-225260

TE Connectivity / ERNI

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

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 39 Weeks

$16.79

Min.: 250
Mult.: 250

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

225263-E
TE Connectivity / ERNI
250: $15.67
Non-Stocked Lead-Time 33 Weeks

Mfr. Part #
225263-E

Mouser Part #
305-225263

TE Connectivity / ERNI

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

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 33 Weeks

Reel

$15.67

Min.: 250
Mult.: 250

Reel: 250

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

225266-E
TE Connectivity / ERNI
250: $14.51
Non-Stocked Lead-Time 22 Weeks

Mfr. Part #
225266-E

Mouser Part #
305-225266

TE Connectivity / ERNI

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

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 22 Weeks

$14.51

$13.56

$13.25

Min.: 250
Mult.: 250

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

225267-E
TE Connectivity / ERNI
250: $13.38
Non-Stocked Lead-Time 33 Weeks

Mfr. Part #
225267-E

Mouser Part #
305-225267

TE Connectivity / ERNI

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

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 33 Weeks

$13.38

Min.: 250
Mult.: 250

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

225294-E
TE Connectivity / ERNI
250: $19.48
Non-Stocked Lead-Time 33 Weeks

Mfr. Part #
225294-E

Mouser Part #
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 33 Weeks

$19.48

Min.: 250
Mult.: 250

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

225457-E
TE Connectivity / ERNI
1: $22.27
Non-Stocked Lead-Time 33 Weeks

Mfr. Part #
225457-E

Mouser Part #
305-225457

TE Connectivity / ERNI

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

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 33 Weeks

Cut Tape

$22.27

$19.75

$18.99

$18.23

$17.21

Reel

$17.21

Min.: 1
Mult.: 1

Reel: 250

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

225458-E
TE Connectivity / ERNI
1: $21.72
Non-Stocked Lead-Time 33 Weeks

Mfr. Part #
225458-E

Mouser Part #
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 33 Weeks

Cut Tape

$21.72

$19.25

$18.51

$17.78

$16.79

Reel

$16.79

Min.: 1
Mult.: 1

Reel: 250

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

234233-E
TE Connectivity / ERNI
1: $5.66
Non-Stocked Lead-Time 41 Weeks

Mfr. Part #
234233-E

Mouser Part #
305-234233

TE Connectivity / ERNI

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

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 41 Weeks

$5.66

$5.15

$4.87

$4.76

View

Min.: 1
Mult.: 1

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

234235-E
TE Connectivity / ERNI
1: $7.78
Non-Stocked Lead-Time 41 Weeks

Mfr. Part #
234235-E

Mouser Part #
305-234235

TE Connectivity / ERNI

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

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 41 Weeks

$7.78

$7.25

$6.98

$6.63

View

Min.: 1
Mult.: 1

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

254206-E
TE Connectivity / ERNI
1: $10.39
Non-Stocked Lead-Time 41 Weeks

Mfr. Part #
254206-E

Mouser Part #
305-254206

TE Connectivity / ERNI

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

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 41 Weeks

$10.39

$9.61

Min.: 1
Mult.: 1

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

254319-E
TE Connectivity / ERNI
1: $16.23
Non-Stocked Lead-Time 41 Weeks

Mfr. Part #
254319-E

Mouser Part #
305-254319

TE Connectivity / ERNI

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

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 41 Weeks

$16.23

$14.60

$13.76

$13.41

View

Min.: 1
Mult.: 1

M8 / M12 Circular Connectors

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M8 / M12 Circular Connectors

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