.hide-partial { max-height: none; } .show-more { display: none; }

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 (92)

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Select a category below to see filtering options and narrow down your search.

Part #

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

234041-E
TE Connectivity / ERNI
1: £4.38
1,488In Stock

Mfr. Part No.
234041-E

Mouser Part No
305-234041

TE Connectivity / ERNI

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

Learn More

Datasheet

Product Comments

1,488In Stock

Cut Tape

£4.38

£3.91

£3.68

£3.50

Reel

£3.36

View

MouseReel Available

Min.: 1
Mult.: 1

: 100

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

235171-E
TE Connectivity / ERNI
1: £11.34
221In 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

Learn More

Datasheet

Product Comments

221In Stock

£11.34

£10.06

£9.67

£9.29

View

Min.: 1
Mult.: 1

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

224151-E
TE Connectivity / ERNI
1: £4.40
48In Stock
1,100Expected 26/06/2026

Mfr. Part No.
224151-E

Mouser Part No
305-224151

TE Connectivity / ERNI

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

Learn More

Datasheet

Product Comments

48In Stock

1,100Expected 26/06/2026

£4.40

£3.74

£3.51

£3.27

View

Min.: 1
Mult.: 1

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

225360-E
TE Connectivity / ERNI
1: £0.698
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 * *

Learn More

Datasheet

Product Comments

137In Stock

£0.698

£0.597

£0.573

£0.56

View

Min.: 1
Mult.: 1

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

454949-E
TE Connectivity / ERNI
1: £5.31
299In Stock

Mfr. Part No.
454949-E

Mouser Part No
305-454949

TE Connectivity / ERNI

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

Learn More

Datasheet

Product Comments

299In Stock

£5.31

£4.51

£4.23

£4.03

View

Min.: 1
Mult.: 1

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

454950-E
TE Connectivity / ERNI
1: £6.23
200In Stock

Mfr. Part No.
454950-E

Mouser Part No
305-454950

TE Connectivity / ERNI

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

Learn More

Datasheet

Product Comments

200In Stock

£6.23

£5.29

£4.96

£4.73

View

Min.: 1
Mult.: 1

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

234040-E
TE Connectivity / ERNI
1: £5.22
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

Learn More

Datasheet

Product Comments

191In Stock

£5.22

£4.49

£4.21

£4.00

View

Min.: 1
Mult.: 1

Circular Metric Connectors FOR M8 FEMALE CONNECTORS

254154-E
TE Connectivity / ERNI
1: £6.57
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

Learn More

Datasheet

Product Comments

120In Stock

£6.57

£6.33

£5.60

£5.45

View

Min.: 1
Mult.: 1

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

225251-E
TE Connectivity / ERNI
1: £9.11
543In 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

Learn More

Datasheet

Product Comments

543In Stock

Cut Tape

£9.11

£8.18

£7.76

£7.46

Reel

£6.77

View

Min.: 1
Mult.: 1

: 250

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

225456-E
TE Connectivity / ERNI
1: £10.28
387In Stock

Mfr. Part No.
225456-E

Mouser Part No
305-225456

TE Connectivity / ERNI

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

Learn More

Datasheet

Product Comments

387In Stock

£10.28

£8.75

£8.20

£7.80

View

Min.: 1
Mult.: 1

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

254310-E
TE Connectivity / ERNI
1: £6.24
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

Learn More

Datasheet

Product Comments

800In Stock

£6.24

£5.30

£4.97

£4.74

View

Min.: 1
Mult.: 1

Circular Metric Connectors FORM12FEMALECONNECTORS

394847-E
TE Connectivity / ERNI
1: £4.97
634In Stock
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

634In Stock

£4.97

£4.57

£4.40

£4.35

View

Min.: 1
Mult.: 1

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

224064-E
TE Connectivity / ERNI
1: £5.85
18In Stock

Mfr. Part No.
224064-E

Mouser Part No
305-224064

TE Connectivity / ERNI

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

Learn More

Datasheet

Product Comments

18In Stock

Cut Tape

£5.85

£4.97

£4.66

£4.43

Reel

£4.22

View

MouseReel Available

Min.: 1
Mult.: 1

: 100

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

225362-E
TE Connectivity / ERNI
1: £17.08
10In Stock

Mfr. Part No.
225362-E

Mouser Part No
305-225362

TE Connectivity / ERNI

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

Learn More

Datasheet

Product Comments

10In Stock

£17.08

£14.51

£13.41

£12.89

View

Min.: 1
Mult.: 1

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

235165-E
TE Connectivity / ERNI
1: £10.99
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

Learn More

Datasheet

Product Comments

26In Stock

£10.99

£9.34

£8.73

£8.23

View

Min.: 1
Mult.: 1

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

354131-E
TE Connectivity / ERNI
1: £6.45
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

£6.45

£5.82

£5.06

£4.32

View

Min.: 1
Mult.: 1

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

484790-E
TE Connectivity / ERNI
1: £8.56
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

£8.56

£7.73

£7.25

£7.16

View

Min.: 1
Mult.: 1

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

494518-E
TE Connectivity / ERNI
1: £13.76
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

£13.76

£11.70

£10.96

£10.14

View

Min.: 1
Mult.: 1

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

224152-E
TE Connectivity / ERNI
1: £5.19
2In Stock
80Expected 26/06/2026
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 26/06/2026

Cut Tape

£5.19

£4.73

£4.53

£4.08

Reel

£4.08

View

MouseReel Available

Min.: 1
Mult.: 1

: 80

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

284740-E
TE Connectivity / ERNI
1: £8.56
2In Stock
75Expected 19/01/2027
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 19/01/2027

£8.56

£8.35

£7.68

£7.25

View

Min.: 1
Mult.: 1

Circular Metric Connectors M14X1

354003-E
TE Connectivity / ERNI
1: £1.13
1,610In 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

1,610In Stock

5Expected 11/08/2026

£1.13

£0.952

£0.856

£0.811

View

Min.: 1
Mult.: 1

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

364781-E
TE Connectivity / ERNI
1: £6.39
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

£6.39

£5.43

£5.09

£5.08

View

Min.: 1
Mult.: 1

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

225284-E
TE Connectivity / ERNI
1: £11.04
11In 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

11In Stock

£11.04

£9.79

£9.41

£7.96

View

Min.: 1
Mult.: 1

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

225361-E
TE Connectivity / ERNI
1: £8.71
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

£8.71

£7.40

£6.94

£6.61

View

Min.: 1
Mult.: 1

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

394811-E
TE Connectivity / ERNI
1: £12.18
356Expected 03/08/2026
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

356Expected 03/08/2026

Cut Tape

£12.18

£11.03

£10.57

£9.25

Reel

£8.56

MouseReel Available

Min.: 1
Mult.: 1

: 100

M8 / M12 Circular Connectors

All Results (92)

Customer Service Office

Company

Resources

Support

M8 / M12 Circular Connectors

All Results (92)

Connectors

Electromechanical