Cable Assemblies – Mouser Finland

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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	Cable Length
Sensor Cables / Actuator Cables M8 3PIN FEMALE STRT SINGLE END 0.5M PUR 21348100388005 HARTING 1: 9,74 € 1In Stock Restricted Availability	Mfr. Part No. 21348100388005 Mouser Part No 617-21348100388005	HARTING	Sensor Cables / Actuator Cables M8 3PIN FEMALE STRT SINGLE END 0.5M 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	9,74 € 8,70 € 8,46 € 8,06 € View 7,67 € 7,19 € 6,85 € 6,54 €	Min.: 1 Mult.: 1 Restricted Availability	M8	3 Position
Sensor Cables / Actuator Cables M8 4PIN FEMALE STRT SINGLE END 1.0M PUR 21348100489010 HARTING 1: 14,19 € 3In Stock Restricted Availability 10Expected 17/12/2026	Mfr. Part No. 21348100489010 Mouser Part No 617-21348100489010	HARTING	Sensor Cables / Actuator Cables M8 4PIN FEMALE 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	3In Stock 10Expected 17/12/2026	14,19 € 12,06 € 11,30 € 10,77 € View 10,25 € 9,61 € 9,15 € 9,14 € Quote	Min.: 1 Mult.: 1 Restricted Availability	M8	4 Position
Sensor Cables / Actuator Cables M8 4PIN FEMALE STRT SINGLE END 5.0M PUR 21348100489050 HARTING 1: 20,72 € 10In Stock Restricted Availability	Mfr. Part No. 21348100489050 Mouser Part No 617-21348100489050	HARTING	Sensor Cables / Actuator Cables M8 4PIN FEMALE STRT SINGLE END 5.0M 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	10In Stock	20,72 € 17,60 € 16,37 € 15,61 € View 14,91 € 14,59 € 14,33 € Quote	Min.: 1 Mult.: 1 Restricted Availability	M8	4 Position	No Connector		5 m (16.404 ft)
Sensor Cables / Actuator Cables M8 3PIN FML RT ANGL SINGLE END 0.5M PVC 21348300380005 HARTING 1: 9,80 € 28In Stock Restricted Availability	Mfr. Part No. 21348300380005 Mouser Part No 617-21348300380005	HARTING	Sensor Cables / Actuator Cables M8 3PIN FML RT ANGL SINGLE END 0.5M 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	28In Stock	9,80 € 9,06 € 8,71 € 7,42 € View 7,07 € 6,63 € 6,31 € 6,01 €	Min.: 1 Mult.: 1 Restricted Availability	M8	3 Position
Sensor Cables / Actuator Cables M8 3PIN FML RT ANGL SINGLE END 2.0M PVC 21348300380020 HARTING 1: 10,78 € 7In Stock Restricted Availability	Mfr. Part No. 21348300380020 Mouser Part No 617-21348300380020	HARTING	Sensor Cables / Actuator Cables M8 3PIN FML RT ANGL SINGLE END 2.0M 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	7In Stock	10,78 € 9,15 € 8,58 € 8,17 € View 7,78 € 7,29 € 6,95 € 6,64 €	Min.: 1 Mult.: 1 Restricted Availability	M8	3 Position
Sensor Cables / Actuator Cables M8 3PIN FML RT ANGL SINGLE END 1.0M PVC 21348300481010 HARTING 1: 11,85 € 6In Stock Restricted Availability	Mfr. Part No. 21348300481010 Mouser Part No 617-21348300481010	HARTING	Sensor Cables / Actuator Cables M8 3PIN FML RT ANGL 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	6In Stock	11,85 € 10,06 € 9,43 € 8,99 € View 8,56 € 8,02 € 7,64 € 7,37 €	Min.: 1 Mult.: 1 Restricted Availability	M8, Right Angle	4 Position	No Connector		1 m (3.281 ft)
Sensor Cables / Actuator Cables M8 3PIN FML RT ANGL SINGLE END 10.0M PVC 21348300481100 HARTING 1: 22,73 € 10In Stock Restricted Availability	Mfr. Part No. 21348300481100 Mouser Part No 617-21348300481100	HARTING	Sensor Cables / Actuator Cables M8 3PIN FML RT ANGL 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	10In Stock	22,73 € 19,32 € 18,10 € 17,24 € View 16,42 € 15,39 € 15,03 €	Min.: 1 Mult.: 1 Restricted Availability	M8	4 Position	No Connector		10 m (32.808 ft)
Sensor Cables / Actuator Cables M8 3PIN FML RT ANGL SINGLE END 1.0M PUR 21348300489010 HARTING 1: 14,14 € 10In Stock Restricted Availability	Mfr. Part No. 21348300489010 Mouser Part No 617-21348300489010	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	10In Stock	14,14 € 13,68 € 13,07 € 12,69 € View 12,22 € 11,70 € 11,42 € 10,90 €	Min.: 1 Mult.: 1 Restricted Availability	M8	3 Position
Sensor Cables / Actuator Cables M8 3PIN FML RT ANGL SINGLE END 5.0M PUR 21348300489050 HARTING 1: 20,30 € 7In Stock Restricted Availability	Mfr. Part No. 21348300489050 Mouser Part No 617-21348300489050	HARTING	Sensor Cables / Actuator Cables M8 3PIN FML RT ANGL SINGLE END 5.0M 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	7In Stock	20,30 € 17,24 € 16,16 € 15,39 € View 14,65 € 13,74 € 13,27 €	Min.: 1 Mult.: 1 Restricted Availability	M8	3 Position
Sensor Cables / Actuator Cables M8 3PIN FML RT ANGL SINGLE END 10.0M PUR 21348300489100 HARTING 1: 31,07 € 5In Stock Restricted Availability	Mfr. Part No. 21348300489100 Mouser Part No 617-21348300489100	HARTING	Sensor Cables / Actuator Cables M8 3PIN FML RT ANGL SINGLE 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	5In Stock	31,07 € 26,41 € 24,75 € 23,57 € View 22,45 € 21,15 €	Min.: 1 Mult.: 1 Restricted Availability	M8	3 Position
Ethernet Cables / Networking Cables M12A 12PIN 12POLE MALE STRT 7.5M PVC 21348400C79075 HARTING 1: 49,58 € 2In Stock Restricted Availability	Mfr. Part No. 21348400C79075 Mouser Part No 617-21348400C79075	HARTING	Ethernet Cables / Networking Cables M12A 12PIN 12POLE MALE STRT 7.5M 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	2In Stock	49,58 € 45,04 € 43,46 € 41,19 € View 40,30 € 38,92 € Quote	Min.: 1 Mult.: 1 Restricted Availability
Ethernet Cables / Networking Cables M12A 12PIN 12POLE MALE STRT 10.0M PVC 21348400C79100 HARTING 1: 56,57 € 1In Stock Restricted Availability	Mfr. Part No. 21348400C79100 Mouser Part No 617-21348400C79100	HARTING	Ethernet Cables / Networking Cables M12A 12PIN 12POLE MALE STRT 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	1In Stock	56,57 € 47,02 € 46,85 € 45,82 € View 44,75 € Quote	Min.: 1 Mult.: 1 Restricted Availability
Ethernet Cables / Networking Cables M12A 12PIN 12POLE DBL M/F STRT2.0M PUR 21348485C78020 HARTING 1: 50,72 € 14In Stock Restricted Availability	Mfr. Part No. 21348485C78020 Mouser Part No 617-21348485C78020	HARTING	Ethernet Cables / Networking Cables M12A 12PIN 12POLE DBL M/F STRT2.0M 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	14In Stock	50,72 € 43,11 € 39,62 € 37,73 € View 35,93 € 35,37 €	Min.: 1 Mult.: 1 Restricted Availability
Sensor Cables / Actuator Cables M12A 12PIN 12POLE DBL M/F STRT1.0M PVC 21348485C79010 HARTING 1: 45,98 € 10Expected 05/02/2027	Mfr. Part No. 21348485C79010 Mouser Part No 617-21348485C79010	HARTING	Sensor Cables / Actuator Cables M12A 12PIN 12POLE DBL M/F STRT1.0M 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	10Expected 05/02/2027	45,98 € 38,30 € 35,91 € 34,19 € View 32,56 € 31,76 €	Min.: 1 Mult.: 1 Restricted Availability	M12	12 Position	M12	12 Position	1 m (3.281 ft)
Ethernet Cables / Networking Cables M12-A 8PIN FML STRT SINGLE END 10.0M PVC 21348500882100 HARTING 1: 41,73 € 9In Stock Restricted Availability	Mfr. Part No. 21348500882100 Mouser Part No 617-21348500882100	HARTING	Ethernet Cables / Networking Cables M12-A 8PIN FML 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	9In Stock	41,73 € 35,47 € 33,25 € 31,66 € View 30,15 € 29,20 €	Min.: 1 Mult.: 1 Restricted Availability
Sensor Cables / Actuator Cables M12A 12PIN 12POLE FML STRT 10.0M PVC 21348500C79100 HARTING 1: 61,02 € 1In Stock Restricted Availability	Mfr. Part No. 21348500C79100 Mouser Part No 617-21348500C79100	HARTING	Sensor Cables / Actuator Cables M12A 12PIN 12POLE FML STRT 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	1In Stock	61,02 € 52,44 € 49,40 € 47,04 € 44,80 €	Min.: 1 Mult.: 1 Restricted Availability	M12	12 Position	No Connector		10 m (32.808 ft)
Ethernet Cables / Networking Cables M12A 12PIN 12POLE DBL M/F RA 1.0M PUR 21348687C78010 HARTING 1: 49,28 € 5In Stock Restricted Availability	Mfr. Part No. 21348687C78010 Mouser Part No 617-21348687C78010	HARTING	Ethernet Cables / Networking Cables M12A 12PIN 12POLE DBL M/F RA 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	5In Stock	49,28 € 42,01 € 37,57 € 35,78 € View 34,07 € 33,38 €	Min.: 1 Mult.: 1 Restricted Availability
Ethernet Cables / Networking Cables M12A 12PIN 12POLE DBL M/F RA 5.0M PUR 21348687C78050 HARTING 1: 59,47 € 8In Stock Restricted Availability	Mfr. Part No. 21348687C78050 Mouser Part No 617-21348687C78050	HARTING	Ethernet Cables / Networking Cables M12A 12PIN 12POLE DBL M/F RA 5.0M 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	8In Stock	59,47 € 50,54 € 47,38 € 45,12 € 43,02 €	Min.: 1 Mult.: 1 Restricted Availability
Ethernet Cables / Networking Cables M12A 12PIN 12POLE FML RA 1.0M PUR 21348700C78010 HARTING 1: 37,70 € 2In Stock Restricted Availability	Mfr. Part No. 21348700C78010 Mouser Part No 617-21348700C78010	HARTING	Ethernet Cables / Networking Cables M12A 12PIN 12POLE FML RA 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	2In Stock	37,70 € 32,10 € 30,68 € 29,22 € View 27,83 € 26,08 €	Min.: 1 Mult.: 1 Restricted Availability
Ethernet Cables / Networking Cables M12A 12PIN 12POLE FML RA 5.0M PUR 21348700C78050 HARTING 1: 48,95 € 3In Stock Restricted Availability	Mfr. Part No. 21348700C78050 Mouser Part No 617-21348700C78050	HARTING	Ethernet Cables / Networking Cables M12A 12PIN 12POLE FML RA 5.0M 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	48,95 € 41,62 € 39,01 € 37,15 € View 35,38 € 34,78 €	Min.: 1 Mult.: 1 Restricted Availability
Sensor Cables / Actuator Cables M12A 12PIN 12POLE FML RA 1.0M PVC 21348700C79010 HARTING 1: 35,80 € 10In Stock Restricted Availability	Mfr. Part No. 21348700C79010 Mouser Part No 617-21348700C79010	HARTING	Sensor Cables / Actuator Cables M12A 12PIN 12POLE FML RA 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	10In Stock	35,80 € 30,43 € 28,53 € 27,16 € View 25,87 € 24,70 €	Min.: 1 Mult.: 1 Restricted Availability	M12, Right Angle	12 Position	No Connector		1 m (3.281 ft)
Sensor Cables / Actuator Cables M12A 12PIN 12POLE FML RA 5.0M PVC 21348700C79050 HARTING 1: 46,05 € 10In Stock Restricted Availability	Mfr. Part No. 21348700C79050 Mouser Part No 617-21348700C79050	HARTING	Sensor Cables / Actuator Cables M12A 12PIN 12POLE FML RA 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	10In Stock	46,05 € 39,15 € 36,70 € 34,95 € View 33,28 € 32,54 €	Min.: 1 Mult.: 1 Restricted Availability	M12, Right Angle	12 Position	No Connector		5 m (16.404 ft)
Ethernet Cables / Networking Cables M12-D 4PIN M/M STRT DBL END 1.0M PVC 21349292405010 HARTING 1: 53,11 € 5In Stock Restricted Availability	Mfr. Part No. 21349292405010 Mouser Part No 617-21349292405010	HARTING	Ethernet Cables / Networking Cables M12-D 4PIN M/M STRT DBL 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	5In Stock	53,11 € 45,61 €	Min.: 1 Mult.: 1 Restricted Availability
Ethernet Cables / Networking Cables M12-D 4PIN M/M STRT DOUBLE END 1.5M PVC 21349292405015 HARTING 1: 57,09 € 8In Stock Restricted Availability	Mfr. Part No. 21349292405015 Mouser Part No 617-21349292405015	HARTING	Ethernet Cables / Networking Cables M12-D 4PIN M/M STRT DOUBLE 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	8In Stock	57,09 € 47,70 € 45,15 € 42,99 € 40,94 €	Min.: 1 Mult.: 1 Restricted Availability
Ethernet Cables / Networking Cables M12-D 4PIN M/M STRT DOUBLE END 7.5M PVC 21349292405075 HARTING 1: 91,34 € 14In Stock Restricted Availability	Mfr. Part No. 21349292405075 Mouser Part No 617-21349292405075	HARTING	Ethernet Cables / Networking Cables M12-D 4PIN M/M STRT DOUBLE END 7.5M 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	14In Stock	91,34 € 77,65 € 75,15 € 71,57 € 68,16 €	Min.: 1 Mult.: 1 Restricted Availability

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

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