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M8 / M12 Connectors & Cordsets

HARTING M8/M12 Connectors and Cordsets feature a current rating of 2A to 6A and a rated voltage of 32V to 250V. The M8 / M12 lineup offers a wide range of specifications, including straight and angled connectors, male and female, shielded and unshielded in A, B, D, and X coding with mating panel feed-through connectors. HARTING M8/M12 Connectors and Cordsets offer IDC, crimp, and screw termination styles.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
Circular Metric Connectors M12 SD PFT MALE A CODE 5 POL 21038211525 HARTING 1: £27.53 1,006In Stock	Mfr. Part No. 21038211525 Mouser Part No 617-21038211525	HARTING	Circular Metric Connectors M12 SD PFT MALE A CODE 5 POL Learn More about HARTING m12 a d x smt receptacles	Datasheet	1,006In Stock	£27.53 £25.19 £24.84 £21.15 View £19.96 £19.02 £19.01	Min.: 1 Mult.: 1
Circular Metric Connectors M12 GENDER CHANGER X/D CODED PUSH PULL 21033816404 HARTING 1: £60.41 150In Stock 4On Order	Mfr. Part No. 21033816404 Mouser Part No 617-21033816404	HARTING	Circular Metric Connectors M12 GENDER CHANGER X/D CODED PUSH PULL Learn More about HARTING m12 pushpull connectors	Datasheet	150In Stock 4On Order	£60.41 £54.43 £52.09 £48.88 £43.66	Min.: 1 Mult.: 1
Circular Metric Connectors M12-SD-CC-IDC-4P- ACOD-F-STR-SHLD 21033222410 HARTING 1: £26.21 80In 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 about HARTING m12 a d x smt receptacles	Datasheet	80In Stock	£26.21	Min.: 1 Mult.: 1
Circular Metric Connectors M12 PUSHPULL 8POLE A-CODED FEMALE 21038212830 HARTING 1: £53.59 31In Stock	Mfr. Part No. 21038212830 Mouser Part No 617-21038212830	HARTING	Circular Metric Connectors M12 PUSHPULL 8POLE A-CODED FEMALE Learn More about HARTING m12 pushpull connectors	Datasheet	31In Stock	£53.59 £46.43 £45.55 £41.11 View £40.19 £39.81 Quote	Min.: 1 Mult.: 1
Circular Metric Connectors 4P Female M12 A-Code R/A Harax 21011405091 HARTING 1: £21.11 32In Stock	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 about HARTING m8 m12 connectors	Datasheet	32In Stock	£21.11 £19.97 £19.02 £18.12 £16.99	Min.: 1 Mult.: 1
Circular Metric Connectors M12 slim angled male A-cod 5-pol 21038213505 HARTING 1: £30.06 21In Stock	Mfr. Part No. 21038213505 Mouser Part No 617-21038213505	HARTING	Circular Metric Connectors M12 slim angled male A-cod 5-pol Learn More about HARTING m12 a d x smt receptacles	Datasheet	21In Stock	£30.06 £27.14 £26.11 £24.95 £24.09	Min.: 1 Mult.: 1
Circular Metric Connectors M12 PUSHPULL 5POLE A-CODED FEMALE 21038212530 HARTING 1: £39.51 20In Stock	Mfr. Part No. 21038212530 Mouser Part No 617-21038212530	HARTING	Circular Metric Connectors M12 PUSHPULL 5POLE A-CODED FEMALE Learn More about HARTING m12 pushpull connectors	Datasheet	20In Stock	£39.51 £37.76 £35.97 £34.26 View Quote	Min.: 1 Mult.: 1
Circular Metric Connectors 4P Male M12-L D-Code Straight Harax 21032811405 HARTING 1: £30.16 1,820In 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 about HARTING m8 m12 connectors	Datasheet	1,820In Stock	£30.16 £25.63 £24.03 £22.88 View £21.80 Quote	Min.: 1 Mult.: 1
Circular Metric Connectors M12 D 4p fml angled pcb mount, shielded 21033814440 HARTING 1: £11.87 1,361In Stock	Mfr. Part No. 21033814440 Mouser Part No 617-21033814440	HARTING	Circular Metric Connectors M12 D 4p fml angled pcb mount, shielded Learn More about HARTING m12 a d x smt receptacles	Datasheet	1,361In Stock	£11.87 £10.08 £9.33 £9.00 View £8.57 £8.35	Min.: 1 Mult.: 1
Circular Metric Connectors M12 Slim angled male X-cod 8-pol 21038813805 HARTING 1: £42.02 434In Stock	Mfr. Part No. 21038813805 Mouser Part No 617-21038813805	HARTING	Circular Metric Connectors M12 Slim angled male X-cod 8-pol Learn More about HARTING m12 a d x smt receptacles	Datasheet	434In Stock	£42.02 £35.71 £33.49 £31.88 View £30.36 £28.46	Min.: 1 Mult.: 1
Circular Metric Connectors 4P Fmle M12-L D-Code Straight Harax 21032812405 HARTING 1: £40.36 609In Stock 24On Order	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 about HARTING m8 m12 connectors	Datasheet	609In Stock 24On Order	£40.36 £36.11 £34.75 £30.29 £30.06	Min.: 1 Mult.: 1
Circular Metric Connectors M12 A 5p male angled pcb mount, shielded 21033213501 HARTING 1: £12.79 4,161In Stock 4,876On Order	Mfr. Part No. 21033213501 Mouser Part No 617-21033213501	HARTING	Circular Metric Connectors M12 A 5p male angled pcb mount, shielded Learn More about HARTING m12 a d x smt receptacles	Datasheet	4,161In Stock 4,876On Order On Order Ship Dates Mfr. No: 21033213501 Stock: 4,161 Can Dispatch Immediately On Order: 1,506 Expected 01/12/2026 3,370 Expected 08/12/2026 Factory Lead Time: 16 Weeks	£12.79 £10.86 £10.05 £9.69 View £9.23 £8.66 £8.23 £7.85	Min.: 1 Mult.: 1
Standard Circular Connector 4P M8 MALE STRAIGHT 21021511405 HARTING 1: £10.96 175In Stock	Mfr. Part No. 21021511405 Mouser Part No 617-21-02-151-1405	HARTING	Standard Circular Connector 4P M8 MALE STRAIGHT Learn More about HARTING m8 m12 connectors	Datasheet	175In Stock	£10.96 £9.31 £8.73 £8.72 View £7.91 £7.80	Min.: 1 Mult.: 1
Circular Metric Connectors 4P Male M12-S Straight Harax 21031111405 HARTING 1: £8.41 888In 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 about HARTING m8 m12 connectors	Datasheet	888In Stock	£8.41 £7.85 £7.36 £7.00 View £6.56 £6.21 £5.89 £5.67	Min.: 1 Mult.: 1
Circular Metric Connectors 4P Female M12 D-Code Panel Feed Through 21033712403 HARTING 1: £18.37 89In Stock 20,000On Order	Mfr. Part No. 21033712403 Mouser Part No 617-21-03-371-2403	HARTING	Circular Metric Connectors 4P Female M12 D-Code Panel Feed Through Learn More about HARTING m8 m12 connectors	Datasheet	89In Stock 20,000On Order	£18.37 £15.62 £14.64 £13.93 View £13.27 £12.45 £12.44	Min.: 1 Mult.: 1
Circular Metric Connectors BlindingCapfor Fw/CblClip 21010000031 HARTING 1: £8.40 1,296In Stock	Mfr. Part No. 21010000031 Mouser Part No 617-21010000031	HARTING	Circular Metric Connectors BlindingCapfor Fw/CblClip Learn More about HARTING m12 a d x smt receptacles	Datasheet	1,296In Stock	£8.40 £7.17 £6.73 £6.41 View £6.09 £5.72 £5.45	Min.: 1 Mult.: 1
Circular Metric Connectors M12 HOUSING FEMALE FRONT MNT PACKED 21033012003 HARTING 1: £9.66 305In Stock	Mfr. Part No. 21033012003 Mouser Part No 617-21033012003	HARTING	Circular Metric Connectors M12 HOUSING FEMALE FRONT MNT PACKED Learn More about HARTING m12 a d x smt receptacles	Datasheet	305In Stock	£9.66 £8.21 £7.60 £7.11 View £6.22 £5.93	Min.: 1 Mult.: 1
Circular Metric Connectors 4P Female M12 A-Code Panel Feed through 21033112400 HARTING 1: £29.38 73In Stock 1,076On Order	Mfr. Part No. 21033112400 Mouser Part No 617-21033112400	HARTING	Circular Metric Connectors 4P Female M12 A-Code Panel Feed through Learn More about HARTING m8 m12 connectors	Datasheet	73In Stock 1,076On Order	£29.38 £24.97 £23.74 £22.98 View £22.20 £20.98 £19.50	Min.: 1 Mult.: 1
Circular Metric Connectors M12 SD PFT MALE A CODE 8 POL 21038211825 HARTING 1: £29.77 66In Stock	Mfr. Part No. 21038211825 Mouser Part No 617-21038211825	HARTING	Circular Metric Connectors M12 SD PFT MALE A CODE 8 POL Learn More about HARTING m12 a d x smt receptacles	Datasheet	66In Stock	£29.77 £26.75 £25.61 £23.89 View £22.74 £21.32	Min.: 1 Mult.: 1
Circular Metric Connectors PFT M12 Slim Female X-coded 21038812825 HARTING 1: £36.86 297In Stock 1,606On Order	Mfr. Part No. 21038812825 Mouser Part No 617-21038812825	HARTING	Circular Metric Connectors PFT M12 Slim Female X-coded Learn More about HARTING m12 a d x smt receptacles	Datasheet	297In Stock 1,606On Order On Order Ship Dates Mfr. No: 21038812825 Stock: 297 Can Dispatch Immediately On Order: 756 Expected 13/04/2027 850 TBD Factory Lead Time: 7 Weeks	£36.86 £31.33 £29.37 £27.97 View £26.63 £24.97	Min.: 1 Mult.: 1
Ethernet Cables / Networking Cables M12 X coded PushPull Cable 3M 09488223756030 HARTING 1: £70.08 38In Stock	Mfr. Part No. 09488223756030 Mouser Part No 617-09488223756030	HARTING	Ethernet Cables / Networking Cables M12 X coded PushPull Cable 3M	Datasheet	38In Stock	£70.08 £63.89 £61.43 £53.17 £52.72	Min.: 1 Mult.: 1
Circular Metric Connectors M12 A 4p male angled pcb mount, shielded 21033213401 HARTING 1: £12.17 130In Stock 370Expected 07/12/2026	Mfr. Part No. 21033213401 Mouser Part No 617-21033213401	HARTING	Circular Metric Connectors M12 A 4p male angled pcb mount, shielded Learn More about HARTING m12 a d x smt receptacles	Datasheet	130In Stock 370Expected 07/12/2026	£12.17 £10.34 £9.58 £9.23 View £8.79 £8.23 £7.97	Min.: 1 Mult.: 1
Circular Metric Connectors M12 A 5p fml angled pcb mount, shielded 21033214501 HARTING 1: £13.37 710In Stock 1,190On Order	Mfr. Part No. 21033214501 Mouser Part No 617-21033214501	HARTING	Circular Metric Connectors M12 A 5p fml angled pcb mount, shielded Learn More about HARTING m12 a d x smt receptacles	Datasheet	710In Stock 1,190On Order On Order Ship Dates Mfr. No: 21033214501 Stock: 710 Can Dispatch Immediately On Order: 1,130 Expected 22/12/2026 60 TBD Factory Lead Time: 17 Weeks	£13.37 £11.36 £10.51 £10.14 View £9.66 £7.53 £7.18	Min.: 1 Mult.: 1
Circular Metric Connectors M12 PFT Crmp SD Fmle 4+5pole A-Coded 21038212525 HARTING 1: £28.35 251In 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 about HARTING m12 a d x smt receptacles	Datasheet	251In Stock	£28.35	Min.: 1 Mult.: 1
Circular Metric Connectors M12 SD PFT MALE D CODE 4 POL 21038811426 HARTING 1: £29.86 272In Stock	Mfr. Part No. 21038811426 Mouser Part No 617-21038811426	HARTING	Circular Metric Connectors M12 SD PFT MALE D CODE 4 POL Learn More about HARTING m12 a d x smt receptacles	Datasheet	272In Stock	£29.86 £26.11 £24.84 £24.13 View £23.95 £22.63 Quote	Min.: 1 Mult.: 1

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M8 / M12 Connectors & Cordsets

Types of Connectors