Circular Connectors – Mouser Canada

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M8 D- & P-Coded Circular Metric Connectors

HARTING M8 D- and P-Coded Circular Metric Connectors are equipped with PushPull technology, enabling quick connections and space savings. The M8 D-code products support Cat.5 100Mbit/s according to IEEE 802.3, while the M8 P-code series can be used for EtherCAT P technology. HARTING M8 D- and P-Coded Circular Metric Connectors are ideal for vision systems, sensors, Ethernet switches, and gateway devices.

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Types of Circular Connectors

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Part #

Circular Metric Connectors M8 P-code 4pin straight m shielded AWG26-22 (0.14-0.34mm2) for cable 6.2-6.8mm

21021451405
HARTING
1: $42.24
276In Stock

Mfr. Part #
21021451405

Mouser Part #
617-21021451405

HARTING

Circular Metric Connectors M8 P-code 4pin straight m shielded AWG26-22 (0.14-0.34mm2) for cable 6.2-6.8mm

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Datasheet

276In Stock

$42.24

$39.43

$36.95

$35.19

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Min.: 1
Mult.: 1

Connectors

Pin (Male)

Crimp

IP67

Circular Metric Connectors M8 Housing Female front mounting M10x1 w/ locknut

21023012001
HARTING
1: $16.68
49In Stock

Mfr. Part #
21023012001

Mouser Part #
617-21023012001

HARTING

Circular Metric Connectors M8 Housing Female front mounting M10x1 w/ locknut

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Datasheet

49In Stock

$16.68

$15.02

$14.14

$12.95

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Min.: 1
Mult.: 1

Hardware

IP65, IP67

Circular Metric Connectors M8 Housing Female front mounting M10x1 w/o locknut

21023012002
HARTING
1: $14.80
25In Stock

Mfr. Part #
21023012002

Mouser Part #
617-21023012002

HARTING

Circular Metric Connectors M8 Housing Female front mounting M10x1 w/o locknut

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Datasheet

25In Stock

$14.80

$13.33

$12.56

$10.87

View

Min.: 1
Mult.: 1

Hardware

IP65, IP67

Circular Metric Connectors M8 D-code 4pin straight m shielded AWG26-22 (0.14-0.34mm2) for cable 6.2-6.8mm

21021851405
HARTING
1: $52.23
118In Stock
79Expected 2026-09-28

Mfr. Part #
21021851405

Mouser Part #
617-21021851405

HARTING

Circular Metric Connectors M8 D-code 4pin straight m shielded AWG26-22 (0.14-0.34mm2) for cable 6.2-6.8mm

Learn More

Datasheet

118In Stock

79Expected 2026-09-28

$52.23

$46.11

$44.44

$42.49

View

Min.: 1
Mult.: 1

Connectors

Pin (Male)

Crimp

IP67

Circular Metric Connectors M8 P-code 4pin straight f shielded AWG26-22 (0.14-0.34mm2) for cable 6.2-6.8mm

21021452405
HARTING
1: $54.79
3In Stock

Mfr. Part #
21021452405

Mouser Part #
617-21021452405

HARTING

Circular Metric Connectors M8 P-code 4pin straight f shielded AWG26-22 (0.14-0.34mm2) for cable 6.2-6.8mm

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Datasheet

3In Stock

$54.79

$46.57

$43.65

$41.70

View

Min.: 1
Mult.: 1

Connectors

Socket (Female)

Crimp

IP67

Circular Metric Connectors M8 D-code PushPull 4pin straight m shielded AWG26-22 for cable 6.2-6.8mm

21021851430
HARTING
1: $52.20
5In Stock

Mfr. Part #
21021851430

Mouser Part #
617-21021851430

HARTING

Circular Metric Connectors M8 D-code PushPull 4pin straight m shielded AWG26-22 for cable 6.2-6.8mm

Learn More

Datasheet

5In Stock

$52.20

$44.96

$42.24

$40.33

View

Min.: 1
Mult.: 1

Connectors

Pin (Male)

Crimp

IP67

Circular Metric Connectors M8 D-code 4pin straight f shielded AWG26-22 (0.14-0.34mm2) for cable 6.2-6.8mm

21021852405
HARTING
1: $51.96
9In Stock
10Expected 2026-08-14

Mfr. Part #
21021852405

Mouser Part #
617-21021852405

HARTING

Circular Metric Connectors M8 D-code 4pin straight f shielded AWG26-22 (0.14-0.34mm2) for cable 6.2-6.8mm

Learn More

Datasheet

9In Stock

10Expected 2026-08-14

$51.96

$43.96

$43.04

$41.13

View

Min.: 1
Mult.: 1

Connectors

Pin (Male)

Crimp

IP67

Circular Metric Connectors M8 P-code 4pin FML angled pcb mnt (THR) w/o shielded IP67 (packaged in tray)

21023412418
HARTING
1: $18.46
48In Stock

Mfr. Part #
21023412418

Mouser Part #
617-21023412418

HARTING

Circular Metric Connectors M8 P-code 4pin FML angled pcb mnt (THR) w/o shielded IP67 (packaged in tray)

Learn More

Datasheet

48In Stock

$18.46

$16.37

$15.74

$13.19

View

Min.: 1
Mult.: 1

Inserts

Solder

IP67

Circular Metric Connectors M8 P-code 4pin FML straight pcb mnt (THR) w/ housing front mnt shielded IP67

21023412431
HARTING
1: $36.33
6In Stock

Mfr. Part #
21023412431

Mouser Part #
617-21023412431

HARTING

Circular Metric Connectors M8 P-code 4pin FML straight pcb mnt (THR) w/ housing front mnt shielded IP67

Learn More

Datasheet

6In Stock

$36.33

$30.87

$28.93

$27.56

View

Min.: 1
Mult.: 1

Connectors

Solder

IP67

Circular Metric Connectors M8 D-code 4pin FML angled pcb mnt (THR) w/o shielded IP67 (packaged in box)

21023812419
HARTING
1: $16.85
24In Stock

Mfr. Part #
21023812419

Mouser Part #
617-21023812419

HARTING

Circular Metric Connectors M8 D-code 4pin FML angled pcb mnt (THR) w/o shielded IP67 (packaged in box)

Learn More

Datasheet

24In Stock

$16.85

$14.31

$13.41

$12.77

View

Min.: 1
Mult.: 1

Inserts

Solder

IP67

Circular Metric Connectors M8 D-code 4pin FML straight pcb mnt (THR) w/ housing front mnt shielded IP67

21023812431
HARTING
1: $33.91
4In Stock

Mfr. Part #
21023812431

Mouser Part #
617-21023812431

HARTING

Circular Metric Connectors M8 D-code 4pin FML straight pcb mnt (THR) w/ housing front mnt shielded IP67

Learn More

Datasheet

4In Stock

$33.91

$28.81

$27.01

$25.72

View

Min.: 1
Mult.: 1

Connectors

Solder

IP67

Standard Circular Connector Hex Nut M10x1

21010000051
HARTING
1: $2.30
69In Stock
150Expected 2026-09-28

Mfr. Part #
21010000051

Mouser Part #
617-21010000051

HARTING

Standard Circular Connector Hex Nut M10x1

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Datasheet

69In Stock

150Expected 2026-09-28

$2.30

$2.02

$1.93

$1.58

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Min.: 1
Mult.: 1

Accessories

Circular Metric Connectors M8 P 04P MA HARAX STRAIGHT

21021451430
HARTING
1: $56.49
5Stock Available

Mfr. Part #
21021451430

Mouser Part #
617-21021451430

HARTING

Circular Metric Connectors M8 P 04P MA HARAX STRAIGHT

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Datasheet

5Stock Available

More Info Available

$56.49

$48.01

$45.65

$44.16

View

Min.: 1
Mult.: 1

Connectors

Pin (Male)

IDC

Circular Metric Connectors M8 P-code 4pin FML angled pcb mnt (THR) w/o shielded IP67 (packaged in box)

21023412419
HARTING
1: $18.98
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
21023412419

Mouser Part #
617-21023412419

HARTING

Circular Metric Connectors M8 P-code 4pin FML angled pcb mnt (THR) w/o shielded IP67 (packaged in box)

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$18.98

$16.82

$14.20

$13.74

View

Min.: 1
Mult.: 1

Inserts

Solder

IP67

Circular Metric Connectors M8 D-code 4pin FML angled pcb mnt (THR) w/o shielded IP67 (packaged in tray)

21023812418
HARTING
1: $16.95
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
21023812418

Mouser Part #
617-21023812418

HARTING

Circular Metric Connectors M8 D-code 4pin FML angled pcb mnt (THR) w/o shielded IP67 (packaged in tray)

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$16.95

$15.02

$14.56

$12.08

View

Min.: 1
Mult.: 1

Inserts

Solder

IP67

Circular Metric Connectors M8 sealing insert for 6.8mm OD

21010102046
HARTING
1: $7.07
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
21010102046

Mouser Part #
617-21010102046

HARTING

Circular Metric Connectors M8 sealing insert for 6.8mm OD

Learn More

Non-Stocked Lead-Time 20 Weeks

$7.07

$5.47

$5.40

$5.11

View

Min.: 1
Mult.: 1

Accessories

M8 D- & P-Coded Circular Metric Connectors

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