Sensor Cables / Actuator Cables

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M8, M12, & 7/8'' Circular Connectors

HARTING M8, M12, and 7/8'' Circular Connectors feature straight and angled variants with IDC or crimp connectors for field assembly or a range of pre-assembled overmolded connectors. The M8 and M12 circular connectors are mainly used for the cabling of sensors and actuators. The 7/8'' circular connectors are primarily used for DeviceNet applications and power supplies. The range of these HARTING M8, M12, and 7/8'' connectors are further enhanced with a wide selection of solutions for the device side, such as panel feed-through, PCB adapters, and gender changers.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Connector End A	Connector End A Pin Count	Connector End B	Connector End B Pin Count	Gender	Coding	Cable Length	Wire Gauge - AWG	Jacket Colour	IP Rating	Packaging
Sensor Cables / Actuator Cables M12A 12PIN 12POLE FML STRT 5.0M PVC 21348500C79050 HARTING 1: 40,33 € 79In Stock Restricted Availability	Mfr. Part No. 21348500C79050 Mouser Part No 617-21348500C79050	HARTING	Sensor Cables / Actuator Cables M12A 12PIN 12POLE FML STRT 5.0M PVC Learn More about HARTING m8 m12 78 connectors Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	79In Stock	40,33 € 34,27 € 32,44 €	Min.: 1 Mult.: 1 Restricted Availability	M12	12 Position	No Connector		Female	A Coded	5 m (16.404 ft)		Gray		Bulk
Sensor Cables / Actuator Cables M12A 12PIN 12POLE DBL M/F STRT1.0M PUR 21348485C78010 HARTING 1: 46,88 € 33In Stock Restricted Availability	Mfr. Part No. 21348485C78010 Mouser Part No 617-21348485C78010	HARTING	Sensor Cables / Actuator Cables M12A 12PIN 12POLE DBL M/F STRT1.0M PUR Learn More about HARTING m8 m12 78 connectors Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	33In Stock	46,88 € 39,85 € 37,36 € 35,41 € View 33,88 € 33,18 €	Min.: 1 Mult.: 1 Restricted Availability	M12	12 Position	M12	12 Position	Male / Female	A Coded	1 m (3.281 ft)		Black
Sensor Cables / Actuator Cables M12-D 4PIN MALE STRT SINGLE END 1.0M PUR 21349200477010 HARTING 1: 44,01 € 26In Stock Restricted Availability	Mfr. Part No. 21349200477010 Mouser Part No 617-21349200477010	HARTING	Sensor Cables / Actuator Cables M12-D 4PIN MALE STRT SINGLE END 1.0M PUR Learn More about HARTING m8 m12 78 connectors Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	26In Stock	44,01 € 33,41 € 33,40 € 31,81 € 30,97 €	Min.: 1 Mult.: 1 Restricted Availability	M12	4 Position	No Connector		Male	D Coded	1 m (3.281 ft)	22 AWG	Green		Bulk
Sensor Cables / Actuator Cables M8 3PIN MALE STRT SINGLE END 10.0m PVC 21348000380100 HARTING 1: 21,12 € 2In Stock Restricted Availability	Mfr. Part No. 21348000380100 Mouser Part No 617-21348000380100	HARTING	Sensor Cables / Actuator Cables M8 3PIN MALE STRT SINGLE END 10.0m PVC Learn More about HARTING m8 m12 78 connectors Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	2In Stock	21,12 € 17,49 € 16,40 € 15,62 € View 14,87 € 13,94 € 13,48 €	Min.: 1 Mult.: 1 Restricted Availability	M8	3 Position				A Coded
Sensor Cables / Actuator Cables M12-D 4PIN M/M RA DBL END 1.0M PUR 21349494477010 HARTING 1: 66,98 € 4In Stock Restricted Availability	Mfr. Part No. 21349494477010 Mouser Part No 617-21349494477010	HARTING	Sensor Cables / Actuator Cables M12-D 4PIN M/M RA DBL END 1.0M PUR Learn More about HARTING m8 m12 78 connectors Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	4In Stock	66,98 € 62,48 € 61,13 € 59,32 € View 56,07 € Quote	Min.: 1 Mult.: 1 Restricted Availability	M12	4 Position	M12	4 Position	Male / Male	D Coded	1 m (3.281 ft)		Green		Bulk
Sensor Cables / Actuator Cables M8 3PIN M/F STRT/RA DOUBLE END 10.0M PUR 21348083388100 HARTING 1: 29,95 € 3In Stock Restricted Availability	Mfr. Part No. 21348083388100 Mouser Part No 617-21348083388100	HARTING	Sensor Cables / Actuator Cables M8 3PIN M/F STRT/RA DOUBLE END 10.0M PUR Learn More about HARTING m8 m12 78 connectors Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	3In Stock	29,95 € 25,79 € 25,38 € 24,65 € View 23,44 € 23,41 € Quote	Min.: 1 Mult.: 1 Restricted Availability	M8	3 Position				A Coded
Sensor Cables / Actuator Cables M8 3PIN FML RT ANGL SINGLE END 1.0M PUR 21348300388010 HARTING 1: 11,64 € 9In Stock Restricted Availability	Mfr. Part No. 21348300388010 Mouser Part No 617-21348300388010	HARTING	Sensor Cables / Actuator Cables M8 3PIN FML RT ANGL SINGLE END 1.0M PUR Learn More about HARTING m8 m12 78 connectors Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	9In Stock	11,64 € 9,74 € 9,35 € 8,94 € View 8,49 € 7,99 € 7,77 € 7,58 €	Min.: 1 Mult.: 1 Restricted Availability	M8	3 Position				A Coded					Bulk
Sensor Cables / Actuator Cables M12A 12PIN 12POLE FML RA 10.0M PVC 21348700C79100 HARTING 1: 60,38 € 9In Stock Restricted Availability	Mfr. Part No. 21348700C79100 Mouser Part No 617-21348700C79100	HARTING	Sensor Cables / Actuator Cables M12A 12PIN 12POLE FML RA 10.0M PVC Learn More about HARTING m8 m12 78 connectors Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	9In Stock	60,38 € 52,66 € 51,77 € 50,18 € View 50,16 € Quote	Min.: 1 Mult.: 1 Restricted Availability	M12	12 Position	No Connector		Female	A Coded	10 m (32.808 ft)		Gray
Sensor Cables / Actuator Cables M8 3PIN FEMALE STRT SINGLE END 1.5M PVC 21348100380015 HARTING 1: 12,62 € 1In Stock Restricted Availability	Mfr. Part No. 21348100380015 Mouser Part No 617-21348100380015	HARTING	Sensor Cables / Actuator Cables M8 3PIN FEMALE STRT SINGLE END 1.5M PVC Learn More about HARTING m8 m12 78 connectors Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	1In Stock	12,62 € 10,64 € 10,07 € 9,74 € View 9,49 € 7,56 €	Min.: 1 Mult.: 1 Restricted Availability	M8	3 Position			Female	A Coded
Sensor Cables / Actuator Cables M12-B 4PIN M/F STRT DBL END 10.0M PUR 21348889487100 HARTING 1: 151,87 € 1In Stock Restricted Availability	Mfr. Part No. 21348889487100 Mouser Part No 617-21348889487100	HARTING	Sensor Cables / Actuator Cables M12-B 4PIN M/F STRT DBL END 10.0M PUR Learn More about HARTING m8 m12 78 connectors Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	1In Stock	151,87 € 139,97 €	Min.: 1 Mult.: 1 Restricted Availability	M12	4 Position	M12	4 Position	Male / Female	B Coded	10 m (32.808 ft)		Violet
Sensor Cables / Actuator Cables M8 4PIN MALE STRT SINGLE END 1.0M PVC 21348000481010 HARTING 1: 12,01 € 402In Stock Restricted Availability	Mfr. Part No. 21348000481010 Mouser Part No 617-21348000481010	HARTING	Sensor Cables / Actuator Cables M8 4PIN MALE STRT SINGLE END 1.0M PVC Learn More about HARTING m8 m12 78 connectors Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	402In Stock	12,01 € 10,21 € 9,57 € 9,56 € View 9,35 € 9,00 € 7,74 € 7,48 €	Min.: 1 Mult.: 1 Restricted Availability	M8	4 Position	No Connector		Male		1 m (3.281 ft)		Gray
Sensor Cables / Actuator Cables M8 3PIN M/F STRT DOUBLE END 5.0M PVC 21348081380050 HARTING 1: 15,70 € 170In Stock Restricted Availability	Mfr. Part No. 21348081380050 Mouser Part No 617-21348081380050	HARTING	Sensor Cables / Actuator Cables M8 3PIN M/F STRT DOUBLE END 5.0M PVC Learn More about HARTING m8 m12 78 connectors Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	170In Stock	15,70 € 14,56 € 14,16 € 12,03 € 11,48 €	Min.: 1 Mult.: 1 Restricted Availability	M8	3 Position	M8	3 Position	Female / Male		5 m (16.404 ft)		Gray
Sensor Cables / Actuator Cables M8 4PIN M/F STRT DOUBLE END 1.0M PVC 21348081481010 HARTING 1: 15,33 € 119In Stock Restricted Availability	Mfr. Part No. 21348081481010 Mouser Part No 617-21348081481010	HARTING	Sensor Cables / Actuator Cables M8 4PIN M/F STRT DOUBLE END 1.0M PVC Learn More about HARTING m8 m12 78 connectors Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	119In Stock	15,33 € 13,65 € 12,79 € 12,18 € View 11,60 € 10,87 € 10,35 €	Min.: 1 Mult.: 1 Restricted Availability	M8	4 Position	M8	4 Position	Female / Male		1 m (3.281 ft)		Gray
Sensor Cables / Actuator Cables M12-A 8PIN MALE STRT SINGLE END 1.0M PVC 21348400882010 HARTING 1: 18,52 € 143In Stock Restricted Availability	Mfr. Part No. 21348400882010 Mouser Part No 617-21348400882010	HARTING	Sensor Cables / Actuator Cables M12-A 8PIN MALE STRT SINGLE END 1.0M PVC Learn More about HARTING m8 m12 78 connectors Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	143In Stock	18,52 € 15,75 € 14,76 € 14,05 € View 13,67 € 12,55 € 12,03 €	Min.: 1 Mult.: 1 Restricted Availability	M12	8 Position	No Connector		Male	A Coded	1 m (3.281 ft)		Gray
Sensor Cables / Actuator Cables M12-A 8PIN MALE STRT SINGLE END 5.0M PVC 21348400882050 HARTING 1: 28,17 € 103In Stock Restricted Availability	Mfr. Part No. 21348400882050 Mouser Part No 617-21348400882050	HARTING	Sensor Cables / Actuator Cables M12-A 8PIN MALE STRT SINGLE END 5.0M PVC Learn More about HARTING m8 m12 78 connectors Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	103In Stock	28,17 € 23,93 € 22,44 € 21,36 € 19,07 €	Min.: 1 Mult.: 1 Restricted Availability	M12	8 Position	No Connector		Male	A Coded	5 m (16.404 ft)		Gray		Bulk
Sensor Cables / Actuator Cables M12A 12PIN 12POLE MALE STRT 1.0M PVC 21348400C79010 HARTING 1: 28,23 € 251In Stock Restricted Availability	Mfr. Part No. 21348400C79010 Mouser Part No 617-21348400C79010	HARTING	Sensor Cables / Actuator Cables M12A 12PIN 12POLE MALE STRT 1.0M PVC Learn More about HARTING m8 m12 78 connectors Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	251In Stock	28,23 € 26,38 € 24,75 € 24,04 € 21,96 €	Min.: 1 Mult.: 1 Restricted Availability	M12	12 Position	No Connector		Male	A Coded	1 m (3.281 ft)		Gray		Bulk
Sensor Cables / Actuator Cables M12A 12PIN 12POLE MALE STRT 5.0M PVC 21348400C79050 HARTING 1: 40,51 € 404In Stock Restricted Availability 726On Order	Mfr. Part No. 21348400C79050 Mouser Part No 617-21348400C79050	HARTING	Sensor Cables / Actuator Cables M12A 12PIN 12POLE MALE STRT 5.0M PVC Learn More about HARTING m8 m12 78 connectors Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	404In Stock 726On Order On Order Ship Dates Mfr. No: 21348400C79050 Stock: 404 Can Dispatch Immediately On Order: 128 Expected 23/11/2026 598 Expected 24/11/2026 Factory Lead Time: 6 Weeks	40,51 € 35,33 € 32,38 € 31,10 € View 29,85 € 28,69 € Quote	Min.: 1 Mult.: 1 Restricted Availability	M12	12 Position	No Connector		Male	A Coded	5 m (16.404 ft)		Gray		Bulk
Sensor Cables / Actuator Cables M12A 12PIN 12POLE DBL M/F STRT5.0M PVC 21348485C79050 HARTING 1: 48,11 € 138In Stock Restricted Availability 180On Order	Mfr. Part No. 21348485C79050 Mouser Part No 617-21348485C79050	HARTING	Sensor Cables / Actuator Cables M12A 12PIN 12POLE DBL M/F STRT5.0M PVC Learn More about HARTING m8 m12 78 connectors Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	138In Stock 180On Order On Order Ship Dates Mfr. No: 21348485C79050 Stock: 138 Can Dispatch Immediately On Order: 122 Expected 23/11/2026 58 TBD Factory Lead Time: 6 Weeks	48,11 € 40,89 € 40,44 € 38,72 € View Quote	Min.: 1 Mult.: 1 Restricted Availability	M12	12 Position	M12	12 Position	Male / Female	A Coded	5 m (16.404 ft)		Gray		Bulk
Sensor Cables / Actuator Cables M12-A 8PIN FML STRT SINGLE END 1.0M PVC 21348500882010 HARTING 1: 17,51 € 260In Stock Restricted Availability	Mfr. Part No. 21348500882010 Mouser Part No 617-21348500882010	HARTING	Sensor Cables / Actuator Cables M12-A 8PIN FML STRT SINGLE END 1.0M PVC Learn More about HARTING m8 m12 78 connectors Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	260In Stock	17,51 € 14,88 € 14,18 € 13,01 €	Min.: 1 Mult.: 1 Restricted Availability	M12	8 Position	No Connector		Female	A Coded	1 m (3.281 ft)		Gray
Sensor Cables / Actuator Cables M12-A 8PIN FML STRT SINGLE END 5.0M PVC 21348500882050 HARTING 1: 28,42 € 234In Stock Restricted Availability	Mfr. Part No. 21348500882050 Mouser Part No 617-21348500882050	HARTING	Sensor Cables / Actuator Cables M12-A 8PIN FML STRT SINGLE END 5.0M PVC Learn More about HARTING m8 m12 78 connectors Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	234In Stock	28,42 € 25,40 € 23,80 € 22,67 € 20,27 €	Min.: 1 Mult.: 1 Restricted Availability	M12	8 Position	No Connector		Female	A Coded	5 m (16.404 ft)		Gray
Sensor Cables / Actuator Cables M12A 12PIN 12POLE FML STRT 1.0M PVC 21348500C79010 HARTING 1: 33,35 € 129In Stock Restricted Availability	Mfr. Part No. 21348500C79010 Mouser Part No 617-21348500C79010	HARTING	Sensor Cables / Actuator Cables M12A 12PIN 12POLE FML STRT 1.0M PVC Learn More about HARTING m8 m12 78 connectors Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	129In Stock	33,35 € 27,49 € 26,57 € 25,33 € 24,60 €	Min.: 1 Mult.: 1 Restricted Availability	M12	12 Position	No Connector		Female	A Coded	1 m (3.281 ft)		Gray		Bulk
Sensor Cables / Actuator Cables M12-A 8PIN M/F ST DOUBLE END 1.0M PVC 21348485882010 HARTING 1: 23,47 € 297In Stock Restricted Availability	Mfr. Part No. 21348485882010 Mouser Part No 617-21348485882010	HARTING	Sensor Cables / Actuator Cables M12-A 8PIN M/F ST DOUBLE END 1.0M PVC Learn More about HARTING m8 m12 78 connectors Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	297In Stock	23,47 € 19,95 € 18,71 € 18,34 € View 17,11 € 16,69 €	Min.: 1 Mult.: 1 Restricted Availability	M12	8 Position	M12	8 Position	Male / Female	A Coded	1 m (3.281 ft)		Gray
Sensor Cables / Actuator Cables M12-A 8PIN M/F ST DOUBLE END 5.0M PVC 21348485882050 HARTING 1: 31,17 € 348In Stock Restricted Availability	Mfr. Part No. 21348485882050 Mouser Part No 617-21348485882050	HARTING	Sensor Cables / Actuator Cables M12-A 8PIN M/F ST DOUBLE END 5.0M PVC Learn More about HARTING m8 m12 78 connectors Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	348In Stock	31,17 € 26,49 € 24,84 € 23,64 € View 23,32 € 22,51 €	Min.: 1 Mult.: 1 Restricted Availability	M12	8 Position	M12	8 Position	Male / Female	A Coded	5 m (16.404 ft)		Gray
Sensor Cables / Actuator Cables M12A 12PIN 12POLE DBL M/F STR10.0M PVC 21348485C79100 HARTING 1: 64,31 € 155In Stock Restricted Availability	Mfr. Part No. 21348485C79100 Mouser Part No 617-21348485C79100	HARTING	Sensor Cables / Actuator Cables M12A 12PIN 12POLE DBL M/F STR10.0M PVC Learn More about HARTING m8 m12 78 connectors Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	155In Stock	64,31 € 54,66 € 50,94 € 49,24 € View 48,08 € Quote	Min.: 1 Mult.: 1 Restricted Availability	M12	12 Position	M12	12 Position	Male / Female	A Coded	10 m (32.808 ft)		Gray
Sensor Cables / Actuator Cables M8 3PIN FEMALE STRT SINGL END 0.5mRECEPT 21023576305 HARTING 1: 12,33 € 80In Stock Restricted Availability	Mfr. Part No. 21023576305 Mouser Part No 617-21023576305	HARTING	Sensor Cables / Actuator Cables M8 3PIN FEMALE STRT SINGL END 0.5mRECEPT Learn More about HARTING m8 m12 78 connectors Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	80In Stock	12,33 € 10,97 € 10,29 € 9,32 € View 8,74 € 8,32 € 8,10 €	Min.: 1 Mult.: 1 Restricted Availability	M8	3 Position			Female	A Coded	500 mm (19.685 in)	24 AWG		IP67

M8, M12, & 7/8'' Circular Connectors

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M8, M12, & 7/8'' Circular Connectors

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