Connectors – Mouser Slovakia

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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.
Sensor Cables / Actuator Cables M8 3PIN M/F STRT DOUBLE END 5.0M PVC 21348081380050 HARTING 1: 16,49 € 228In 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	228In Stock	16,49 € 14,77 € 14,16 € 12,64 € View 12,23 € 12,03 € 11,48 €	Min.: 1 Mult.: 1 Restricted Availability
Sensor Cables / Actuator Cables M12A 12PIN 12POLE FML STRT 5.0M PVC 21348500C79050 HARTING 1: 40,33 € 84In 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	84In Stock	40,33 € 34,27 € 32,44 €	Min.: 1 Mult.: 1 Restricted Availability
Sensor Cables / Actuator Cables M12A 12PIN 12POLE FML STRT 1.0M PVC 21348500C79010 HARTING 1: 33,35 € 169In 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	169In Stock	33,35 € 28,34 € 27,30 € 25,82 € 24,60 €	Min.: 1 Mult.: 1 Restricted Availability
Ethernet Cables / Networking Cables M12A 12PIN 12POLE MALE STRT 2.0M PVC 21348400C79020 HARTING 1: 30,75 € 99In Stock Restricted Availability	Mfr. Part No. 21348400C79020 Mouser Part No 617-21348400C79020	HARTING	Ethernet Cables / Networking Cables M12A 12PIN 12POLE MALE STRT 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	99In Stock	30,75 € 26,89 € 25,90 € 24,83 € 23,93 €	Min.: 1 Mult.: 1 Restricted Availability
Ethernet Cables / Networking Cables M12-A 8PIN M/F ST DOUBLE END 10.0M PVC 21348485882100 HARTING 1: 38,14 € 96In Stock Restricted Availability	Mfr. Part No. 21348485882100 Mouser Part No 617-21348485882100	HARTING	Ethernet Cables / Networking Cables M12-A 8PIN M/F ST DOUBLE 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	96In Stock	38,14 € 32,41 € 30,50 €	Min.: 1 Mult.: 1 Restricted Availability
Ethernet Cables / Networking Cables M12-A 8PIN M/F ST DOUBLE END 1.5M PVC 21348485882015 HARTING 1: 26,69 € 1In Stock Restricted Availability 10Expected 11/10/2026	Mfr. Part No. 21348485882015 Mouser Part No 617-21348485882015	HARTING	Ethernet Cables / Networking Cables M12-A 8PIN M/F ST 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	1In Stock 10Expected 11/10/2026	26,69 € 24,18 € 23,91 € 23,26 € View 22,64 € 22,34 € 22,12 € Quote	Min.: 1 Mult.: 1 Restricted Availability
Sensor Cables / Actuator Cables M12-D 4PIN MALE STRT SINGLE END 1.0M PUR 21349200477010 HARTING 1: 44,03 € 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	44,03 € 35,34 € 33,66 € 33,40 € View 31,81 € 30,97 €	Min.: 1 Mult.: 1 Restricted Availability
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 € 35,57 € View 33,88 € 33,18 €	Min.: 1 Mult.: 1 Restricted Availability
Ethernet Cables / Networking Cables M12-D 4PIN M/M STRT DBL END 10.0M PUR 21349292477100 HARTING 1: 136,46 € 10In Stock Restricted Availability	Mfr. Part No. 21349292477100 Mouser Part No 617-21349292477100	HARTING	Ethernet Cables / Networking Cables M12-D 4PIN M/M 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	10In Stock	136,46 € 117,98 € 108,76 € 106,73 €	Min.: 1 Mult.: 1 Restricted Availability
Ethernet Cables / Networking Cables M12A 12PIN 12POLE MALE STRT 1.5M PVC 21348400C79015 HARTING 1: 33,89 € 4In Stock Restricted Availability	Mfr. Part No. 21348400C79015 Mouser Part No 617-21348400C79015	HARTING	Ethernet Cables / Networking Cables M12A 12PIN 12POLE MALE STRT 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	4In Stock	33,89 € 28,19 € 28,18 € 27,67 € View 26,14 € Quote	Min.: 1 Mult.: 1 Restricted Availability
Ethernet Cables / Networking Cables 7/8" 2PIN FML STRT SNGL END 1.5M PUR 21349700394015 HARTING 1: 42,84 € 2In Stock Restricted Availability	Mfr. Part No. 21349700394015 Mouser Part No 617-21349700394015	HARTING	Ethernet Cables / Networking Cables 7/8" 2PIN FML STRT SNGL END 1.5M 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	2In Stock	42,84 € 36,21 € 35,10 € 34,02 € View 32,40 € Quote	Min.: 1 Mult.: 1 Restricted Availability
Ethernet Cables / Networking Cables 7/8" 2PIN FML STRT SNGL END 1.5M PUR 21349700598015 HARTING 1: 52,92 € 7In Stock Restricted Availability	Mfr. Part No. 21349700598015 Mouser Part No 617-21349700598015	HARTING	Ethernet Cables / Networking Cables 7/8" 2PIN FML STRT SNGL END 1.5M 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	7In Stock	52,92 € 46,34 € 45,57 € 43,98 € View 43,65 € Quote	Min.: 1 Mult.: 1 Restricted Availability
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
Ethernet Cables / Networking Cables M12A 12PIN 12POLE MALE STRT 0.5M PVC 21348400C79005 HARTING 1: 31,75 € 1In Stock Restricted Availability	Mfr. Part No. 21348400C79005 Mouser Part No 617-21348400C79005	HARTING	Ethernet Cables / Networking Cables M12A 12PIN 12POLE MALE STRT 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	1In Stock	31,75 € 27,48 € 27,10 € 24,85 € View Quote	Min.: 1 Mult.: 1 Restricted Availability
Ethernet Cables / Networking Cables M12-B 4PIN M/F STRT DBL END 2.0M PVC 21348889486020 HARTING 1: 54,98 € 8In Stock Restricted Availability	Mfr. Part No. 21348889486020 Mouser Part No 617-21348889486020	HARTING	Ethernet Cables / Networking Cables M12-B 4PIN M/F STRT DBL 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	8In Stock	54,98 € 49,32 € 47,64 € 46,04 € View 43,65 € 42,81 € Quote	Min.: 1 Mult.: 1 Restricted Availability
Sensor Cables / Actuator Cables M8 3PIN FEMALE STRT SINGLE END 1.5M PVC 21348100380015 HARTING 1: 12,62 € 2In 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	2In Stock	12,62 € 10,64 € 10,07 € 9,74 € View 9,49 € 7,56 €	Min.: 1 Mult.: 1 Restricted Availability
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
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
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
Ethernet Cables / Networking Cables 7/8" 4PIN FML STRT SNGL END 5.0M PUR 21349700496050 HARTING 1: 67,24 € 10In Stock Restricted Availability	Mfr. Part No. 21349700496050 Mouser Part No 617-21349700496050	HARTING	Ethernet Cables / Networking Cables 7/8" 4PIN FML STRT SNGL 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	67,24 € 58,35 € 52,52 € 50,02 € 48,15 €	Min.: 1 Mult.: 1 Restricted Availability
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
Ethernet Cables / Networking Cables M12-D 4PIN M/M RA DOUBLE END 2.0M PVC 21349494405020 HARTING 1: 67,11 € 1In Stock Restricted Availability	Mfr. Part No. 21349494405020 Mouser Part No 617-21349494405020	HARTING	Ethernet Cables / Networking Cables M12-D 4PIN M/M RA DOUBLE 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	1In Stock	67,11 € 57,17 € 54,87 € View Quote	Min.: 1 Mult.: 1 Restricted Availability
Ethernet Cables / Networking Cables M12A 12PIN 12POLE FML STRT 2.0M PUR 21348500C78020 HARTING 1: 40,14 € 4In Stock Restricted Availability	Mfr. Part No. 21348500C78020 Mouser Part No 617-21348500C78020	HARTING	Ethernet Cables / Networking Cables M12A 12PIN 12POLE FML STRT 2.0M 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	40,14 € 34,58 € 34,10 € 32,22 € View 31,37 € Quote	Min.: 1 Mult.: 1 Restricted Availability
Ethernet Cables / Networking Cables M12-D 4PIN MALE STRT SINGLE END 2.0M PUR 21349200477020 HARTING 1: 52,70 € 6In Stock Restricted Availability	Mfr. Part No. 21349200477020 Mouser Part No 617-21349200477020	HARTING	Ethernet Cables / Networking Cables M12-D 4PIN MALE STRT SINGLE END 2.0M 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	6In Stock	52,70 € 47,17 € 45,37 € 43,75 € View 42,83 € 41,87 € Quote	Min.: 1 Mult.: 1 Restricted Availability
Sensor Cables / Actuator Cables M12-D 4PIN M/M RA DBL END 1.0M PUR 21349494477010 HARTING 1: 66,98 € 5In 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	5In Stock	66,98 € 62,48 € 61,13 € 59,32 € View 56,07 € Quote	Min.: 1 Mult.: 1 Restricted Availability

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

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