Circular Connectors – Mouser South Africa

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

PCB Connection Technology Solutions

HARTING PCB Connection Technology Solutions include a comprehensive portfolio of connectors, terminal blocks, cordsets, and Ethernet interfaces. This HARTING product lineup for PCB Connection Technology Solutions is ideal for machinery, communications, controllers, drivers, sensors, and medical device applications.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circular Connectors

List Images

Results: 65

Applied Filters:

Product

Contact Gender

Termination Style

IP Rating

Reset All

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; }

Part #

Circular Metric Connectors 4P Male M12-S Straight Harax

21031111405
HARTING
1: $11.00
2,073In Stock

Mfr. Part No.
21031111405

Mouser Part No
617-21-03-111-1405

HARTING

Circular Metric Connectors 4P Male M12-S Straight Harax

Learn More

Datasheet

2,073In Stock

$11.00

$9.97

$9.40

$8.94

View

Min.: 1
Mult.: 1

Connectors

Pin (Male)

IDC

IP65, IP67

Circular Metric Connectors M12 SD PFT MALE A CODE 5 POL

21038211525
HARTING
1: $31.99
1,248In Stock

Mfr. Part No.
21038211525

Mouser Part No
617-21038211525

HARTING

Circular Metric Connectors M12 SD PFT MALE A CODE 5 POL

Learn More

Datasheet

1,248In Stock

$31.99

$28.32

$27.25

$26.39

View

Min.: 1
Mult.: 1

Connectors

Without Pin Contacts

Crimp

IP67

Circular Metric Connectors M12 SD PFT MALE D CODE 4 POL

21038811426
HARTING
1: $34.95
156In Stock

Mfr. Part No.
21038811426

Mouser Part No
617-21038811426

HARTING

Circular Metric Connectors M12 SD PFT MALE D CODE 4 POL

Learn More

Datasheet

156In Stock

$34.95

$31.54

$30.62

$29.74

View

Min.: 1
Mult.: 1

Connectors

Without Pin Contacts

Crimp

IP67

Circular Metric Connectors M12-SD-CC-IDC-4P- ACOD-F-STR-SHLD

21033222410
HARTING
1: $33.35
107In Stock

Mfr. Part No.
21033222410

Mouser Part No
617-21033222410

HARTING

Circular Metric Connectors M12-SD-CC-IDC-4P- ACOD-F-STR-SHLD

Learn More

Datasheet

107In Stock

$33.35

$32.77

Min.: 1
Mult.: 1

Connectors

Socket (Female)

Crimp

IP67

Circular Metric Connectors M12 PUSHPULL 8POLE A-CODED FEMALE

21038212830
HARTING
1: $49.53
43In Stock

Mfr. Part No.
21038212830

Mouser Part No
617-21038212830

HARTING

Circular Metric Connectors M12 PUSHPULL 8POLE A-CODED FEMALE

Learn More

Datasheet

43In Stock

$49.53

$44.61

$43.36

$40.77

Min.: 1
Mult.: 1

Socket (Female)

Solder

IP54

Circular Metric Connectors M12-SD-CC-IDC-4P- ACOD-M-STR-SHLD

21033221410
HARTING
1: $35.08
24In Stock

Mfr. Part No.
21033221410

Mouser Part No
617-21033221410

HARTING

Circular Metric Connectors M12-SD-CC-IDC-4P- ACOD-M-STR-SHLD

Learn More

Datasheet

24In Stock

$35.08

$33.76

$32.15

$31.23

Min.: 1
Mult.: 1

Connectors

Pin (Male)

Crimp

IP67

Circular Metric Connectors 4P Male M12-L D-Code Straight Harax

21032811405
HARTING
1: $38.41
751In Stock

Mfr. Part No.
21032811405

Mouser Part No
617-21-03-281-1405

HARTING

Circular Metric Connectors 4P Male M12-L D-Code Straight Harax

Learn More

Datasheet

751In Stock

$38.41

$33.47

$31.39

$29.89

View

Min.: 1
Mult.: 1

Connectors

Pin (Male)

IDC

IP65, IP67

Circular Metric Connectors PFT M12 Slim Female X-coded

21038812825
HARTING
1: $43.18
1,086In Stock

Mfr. Part No.
21038812825

Mouser Part No
617-21038812825

HARTING

Circular Metric Connectors PFT M12 Slim Female X-coded

Learn More

Datasheet

1,086In Stock

$43.18

$37.52

$35.17

$33.48

View

Min.: 1
Mult.: 1

Connectors

Socket (Female)

Crimp

IP67

Circular Metric Connectors 4P Fmle M12-L D-Code Straight Harax

21032812405
HARTING
1: $45.37
154In Stock

Mfr. Part No.
21032812405

Mouser Part No
617-21-03-281-2405

HARTING

Circular Metric Connectors 4P Fmle M12-L D-Code Straight Harax

Learn More

Datasheet

154In Stock

$45.37

$39.38

$37.40

$36.59

View

Min.: 1
Mult.: 1

Connectors

Socket (Female)

IDC

IP65, IP67

Circular Metric Connectors BlindingCapfor Fw/CblClip

21010000031
HARTING
1: $9.84
463In Stock

Mfr. Part No.
21010000031

Mouser Part No
617-21010000031

HARTING

Circular Metric Connectors BlindingCapfor Fw/CblClip

Learn More

Datasheet

463In Stock

$9.84

$8.64

$8.11

$7.72

View

Min.: 1
Mult.: 1

Accessories

Circular Metric Connectors 4p Male M12 A-Code Panel Feed through

21033111402
HARTING
1: $23.64
238In Stock

Mfr. Part No.
21033111402

Mouser Part No
617-21033111402

HARTING

Circular Metric Connectors 4p Male M12 A-Code Panel Feed through

Learn More

Datasheet

238In Stock

$23.64

$20.10

$18.85

$17.95

View

Min.: 1
Mult.: 1

Connectors

Pin (Male)

Wire

IP65, IP67

Circular Metric Connectors 4P Female M12 A-Code Panel Feed through

21033112400
HARTING
1: $33.32
98In Stock
100Expected 2026/03/03

Mfr. Part No.
21033112400

Mouser Part No
617-21033112400

HARTING

Circular Metric Connectors 4P Female M12 A-Code Panel Feed through

Learn More

Datasheet

98In Stock

100Expected 2026/03/03

$33.32

$28.27

$26.75

$25.68

View

Min.: 1
Mult.: 1

Connectors

Socket (Female)

Wire

IP67

Circular Metric Connectors M12 A 4p male angled pcb mount, shielded

21033213401
HARTING
1: $14.35
262In Stock

Mfr. Part No.
21033213401

Mouser Part No
617-21033213401

HARTING

Circular Metric Connectors M12 A 4p male angled pcb mount, shielded

Learn More

Datasheet

262In Stock

$14.35

$12.50

$11.61

$10.83

$9.98

Min.: 1
Mult.: 1

Connectors

Pin (Male)

Through Hole

Circular Metric Connectors M12 A 5p male angled pcb mount, shielded

21033213501
HARTING
1: $13.62
181In Stock
1,850On Order

Mfr. Part No.
21033213501

Mouser Part No
617-21033213501

HARTING

Circular Metric Connectors M12 A 5p male angled pcb mount, shielded

Learn More

Datasheet

181In Stock

1,850On Order

$13.62

$11.57

$10.71

$10.33

View

Min.: 1
Mult.: 1

Connectors

Pin (Male)

Through Hole

Circular Metric Connectors M12 PFT Crmp SD Fmle 4+5pole A-Coded

21038212525
HARTING
1: $37.72
73In Stock

Mfr. Part No.
21038212525

Mouser Part No
617-21038212525

HARTING

Circular Metric Connectors M12 PFT Crmp SD Fmle 4+5pole A-Coded

Learn More

Datasheet

73In Stock

$37.72

$32.88

$30.82

$30.81

View

Min.: 1
Mult.: 1

Connectors

Socket (Female)

Crimp

IP67

Circular Metric Connectors M12 Slim angled male X-cod 8-pol

21038813805
HARTING
1: $47.71
74In Stock
51Expected 2026/02/17

Mfr. Part No.
21038813805

Mouser Part No
617-21038813805

HARTING

Circular Metric Connectors M12 Slim angled male X-cod 8-pol

Learn More

Datasheet

74In Stock

51Expected 2026/02/17

$47.71

$41.47

$39.26

$38.95

View

Min.: 1
Mult.: 1

Connectors

Pin (Male)

Crimp

IP67

Circular Metric Connectors M12 GENDER CHANGER X/D CODED PUSH PULL

21033816404
HARTING
1: $70.87
31In Stock
50Expected 2026/03/17

Mfr. Part No.
21033816404

Mouser Part No
617-21033816404

HARTING

Circular Metric Connectors M12 GENDER CHANGER X/D CODED PUSH PULL

Learn More

Datasheet

31In Stock

50Expected 2026/03/17

$70.87

$64.03

$60.02

$56.03

$53.36

Min.: 1
Mult.: 1

Adapters

Socket (Female), Socket (Female)

Pluggable Screw

IP67

Circular Metric Connectors HAR-SPEED M12 GENDER CHANGER PUSH PULL

21033816816
HARTING
1: $75.69
24In Stock
44Expected 2026/03/30

Mfr. Part No.
21033816816

Mouser Part No
617-21033816816

HARTING

Circular Metric Connectors HAR-SPEED M12 GENDER CHANGER PUSH PULL

Learn More

Datasheet

24In Stock

44Expected 2026/03/30

$75.69

$69.66

$61.95

$59.00

$57.50

Min.: 1
Mult.: 1

Socket (Female)

Solder

Circular Metric Connectors 4P Female M12 A-Code R/A Harax

21011405091
HARTING
1: $30.92
4In Stock
17On Order

Mfr. Part No.
21011405091

Mouser Part No
617-21-01-140-5091

HARTING

Circular Metric Connectors 4P Female M12 A-Code R/A Harax

Learn More

Datasheet

4In Stock

17On Order

$30.92

$25.18

$24.40

$23.31

View

Min.: 1
Mult.: 1

Connectors

Socket (Female)

IDC

IP65, IP67

Standard Circular Connector 4P M8 MALE STRAIGHT

21021511405
HARTING
1: $16.14
71In Stock

Mfr. Part No.
21021511405

Mouser Part No
617-21-02-151-1405

HARTING

Standard Circular Connector 4P M8 MALE STRAIGHT

Learn More

Datasheet

71In Stock

$16.14

$14.25

$13.34

$12.71

View

Min.: 1
Mult.: 1

Connectors

Crimp

IP67

Circular Metric Connectors 4P Female M12-S Straight Harax

21031112405
HARTING
1: $14.46
141In Stock
119Expected 2026/02/24

Mfr. Part No.
21031112405

Mouser Part No
617-21-03-111-2405

HARTING

Circular Metric Connectors 4P Female M12-S Straight Harax

Learn More

Datasheet

141In Stock

119Expected 2026/02/24

$14.46

$12.28

$11.51

$10.97

View

Min.: 1
Mult.: 1

Connectors

Socket (Female)

IDC

IP65, IP67

Circular Metric Connectors BlindingCapfor Fw/eyelet

21010000030
HARTING
1: $11.61
7In Stock

Mfr. Part No.
21010000030

Mouser Part No
617-21010000030

HARTING

Circular Metric Connectors BlindingCapfor Fw/eyelet

Learn More

Datasheet

7In Stock

$11.61

$9.86

$9.25

$8.80

View

Min.: 1
Mult.: 1

Accessories

Circular Metric Connectors 4P Male M12 A-Code R/A Harax

21011405081
HARTING
1: $27.99
3In Stock

Mfr. Part No.
21011405081

Mouser Part No
617-21011405081

HARTING

Circular Metric Connectors 4P Male M12 A-Code R/A Harax

Learn More

Datasheet

3In Stock

$27.99

$25.04

$24.25

$23.09

View

Min.: 1
Mult.: 1

Connectors

Pin (Male)

IDC

IP65, IP67

Circular Metric Connectors M12 HOUSING FEMALE FRONT MNT PACKED

21033012003
HARTING
1: $11.18
1In Stock
220Expected 2026/02/24

Mfr. Part No.
21033012003

Mouser Part No
617-21033012003

HARTING

Circular Metric Connectors M12 HOUSING FEMALE FRONT MNT PACKED

Learn More

Datasheet

1In Stock

220Expected 2026/02/24

$11.18

$9.79

$9.06

$8.75

View

Min.: 1
Mult.: 1

Hardware

Circular Metric Connectors M12 A 5p fml angled pcb mount, shielded

21033214501
HARTING
1: $13.83
17In Stock
130On Order

Mfr. Part No.
21033214501

Mouser Part No
617-21033214501

HARTING

Circular Metric Connectors M12 A 5p fml angled pcb mount, shielded

Learn More

Datasheet

17In Stock

130On Order

$13.83

$11.76

$10.87

$10.49

$10.39

Min.: 1
Mult.: 1

Connectors

Socket (Female)

Through Hole

PCB Connection Technology Solutions

Types of Circular Connectors

Customer Service Office

Company

Resources

Support