Cable Assemblies – Mouser Poland

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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 (PLN) 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 M12A 12PIN 12POLE FML STRT 1.0M PVC 21348500C79010 HARTING 1: 146,74 zł 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	146,74 zł 122,23 zł 116,91 zł 112,16 zł 108,24 zł	Min.: 1 Mult.: 1 Restricted Availability	M12	12 Position	No Connector		1 m (3.281 ft)
Ethernet Cables / Networking Cables M12A 12PIN 12POLE MALE STRT 2.0M PVC 21348400C79020 HARTING 1: 124,56 zł 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	124,56 zł 110,88 zł 107,93 zł 105,29 zł	Min.: 1 Mult.: 1 Restricted Availability	M12	12 Position	No Connector		2 m (6.562 ft)
Sensor Cables / Actuator Cables M8 3PIN M/F STRT DOUBLE END 5.0M PVC 21348081380050 HARTING 1: 69,70 zł 172In 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	172In Stock	69,70 zł 64,28 zł 62,30 zł 53,42 zł View 52,93 zł 50,51 zł	Min.: 1 Mult.: 1 Restricted Availability	M8	3 Position	M8	3 Position	5 m (16.404 ft)
Sensor Cables / Actuator Cables M12A 12PIN 12POLE FML STRT 5.0M PVC 21348500C79050 HARTING 1: 177,45 zł 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	177,45 zł 150,79 zł 142,74 zł	Min.: 1 Mult.: 1 Restricted Availability	M12	12 Position	No Connector		5 m (16.404 ft)
Ethernet Cables / Networking Cables M12-A 8PIN M/F ST DOUBLE END 1.5M PVC 21348485882015 HARTING 1: 117,44 zł 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	117,44 zł 106,39 zł 105,20 zł 102,34 zł View 99,62 zł 98,30 zł 97,33 zł Quote	Min.: 1 Mult.: 1 Restricted Availability
Ethernet Cables / Networking Cables M12-D 4PIN MALE STRT SINGLE END 0.5M PUR 21349200477005 HARTING 1: 187,44 zł 10In Stock Restricted Availability	Mfr. Part No. 21349200477005 Mouser Part No 617-21349200477005	HARTING	Ethernet Cables / Networking Cables M12-D 4PIN MALE 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	10In Stock	187,44 zł 159,85 zł 144,76 zł 137,85 zł View 131,25 zł 127,03 zł	Min.: 1 Mult.: 1 Restricted Availability
Sensor Cables / Actuator Cables M12-D 4PIN MALE STRT SINGLE END 1.0M PUR 21349200477010 HARTING 1: 193,64 zł 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	193,64 zł 147,27 zł 146,96 zł 139,96 zł 136,27 zł	Min.: 1 Mult.: 1 Restricted Availability	M12	4 Position	No Connector		1 m (3.281 ft)
Sensor Cables / Actuator Cables M12A 12PIN 12POLE DBL M/F STRT1.0M PUR 21348485C78010 HARTING 1: 206,27 zł 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	206,27 zł 175,34 zł 164,38 zł 155,98 zł View 149,07 zł 145,99 zł	Min.: 1 Mult.: 1 Restricted Availability	M12	12 Position	M12	12 Position	1 m (3.281 ft)
Ethernet Cables / Networking Cables M12-D 4PIN M/M STRT DBL END 10.0M PUR 21349292477100 HARTING 1: 600,42 zł 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	600,42 zł 494,12 zł 478,54 zł 469,61 zł	Min.: 1 Mult.: 1 Restricted Availability
Sensor Cables / Actuator Cables M8 3PIN MALE STRT SINGLE END 10.0m PVC 21348000380100 HARTING 1: 92,93 zł 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	92,93 zł 76,96 zł 72,16 zł 68,73 zł View 65,43 zł 61,34 zł 59,31 zł	Min.: 1 Mult.: 1 Restricted Availability	M8	3 Position
Ethernet Cables / Networking Cables M12A 12PIN 12POLE MALE STRT 0.5M PVC 21348400C79005 HARTING 1: 139,70 zł 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	139,70 zł 120,91 zł 119,24 zł 109,34 zł 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: 241,91 zł 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	241,91 zł 217,01 zł 209,62 zł 202,58 zł View 192,06 zł 188,36 zł Quote	Min.: 1 Mult.: 1 Restricted Availability
Sensor Cables / Actuator Cables M12A 12PIN 12POLE FML RA 10.0M PVC 21348700C79100 HARTING 1: 265,67 zł 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	265,67 zł 231,70 zł 227,79 zł 220,79 zł View 220,70 zł Quote	Min.: 1 Mult.: 1 Restricted Availability	M12	12 Position	No Connector		10 m (32.808 ft)
Ethernet Cables / Networking Cables M12-D 4PIN M/M RA DOUBLE END 2.0M PVC 21349494405020 HARTING 1: 295,28 zł 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	295,28 zł 251,55 zł 241,43 zł View Quote	Min.: 1 Mult.: 1 Restricted Availability
Ethernet Cables / Networking Cables M12A 12PIN 12POLE FML STRT 2.0M PUR 21348500C78020 HARTING 1: 176,62 zł 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	176,62 zł 152,15 zł 150,04 zł 141,77 zł View 138,03 zł Quote	Min.: 1 Mult.: 1 Restricted Availability
Ethernet Cables / Networking Cables M12-D 4PIN MALE STRT SINGLE END 2.0M PUR 21349200477020 HARTING 1: 231,88 zł 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	231,88 zł 207,55 zł 199,63 zł 192,50 zł View 188,45 zł 184,23 zł 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: 294,71 zł 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	294,71 zł 274,91 zł 268,97 zł 261,01 zł View 246,71 zł Quote	Min.: 1 Mult.: 1 Restricted Availability	M12	4 Position	M12	4 Position	1 m (3.281 ft)
Sensor Cables / Actuator Cables M8 3PIN FEMALE STRT SINGLE END 1.5M PVC 21348100380015 HARTING 1: 55,53 zł 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	55,53 zł 46,82 zł 44,31 zł 42,86 zł View 41,76 zł 33,26 zł	Min.: 1 Mult.: 1 Restricted Availability	M8	3 Position
Sensor Cables / Actuator Cables M12-B 4PIN M/F STRT DBL END 10.0M PUR 21348889487100 HARTING 1: 668,23 zł 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	668,23 zł 615,87 zł	Min.: 1 Mult.: 1 Restricted Availability	M12	4 Position	M12	4 Position	10 m (32.808 ft)
Sensor Cables / Actuator Cables M8 3PIN M/F STRT/RA DOUBLE END 10.0M PUR 21348083388100 HARTING 1: 131,78 zł 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	131,78 zł 113,48 zł 111,67 zł 108,46 zł View 103,14 zł 103,00 zł Quote	Min.: 1 Mult.: 1 Restricted Availability	M8	3 Position
Sensor Cables / Actuator Cables M8 3PIN FML RT ANGL SINGLE END 1.0M PUR 21348300388010 HARTING 1: 51,22 zł 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	51,22 zł 42,86 zł 41,14 zł 39,34 zł View 37,36 zł 35,16 zł 34,19 zł 33,35 zł	Min.: 1 Mult.: 1 Restricted Availability	M8	3 Position
Ethernet Cables / Networking Cables 7/8" 4PIN FML STRT SNGL END 5.0M PUR 21349700496050 HARTING 1: 295,86 zł 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	295,86 zł 256,74 zł 231,09 zł 220,09 zł 211,86 zł	Min.: 1 Mult.: 1 Restricted Availability
Ethernet Cables / Networking Cables 7/8" 2PIN FML STRT SNGL END 1.5M PUR 21349700394015 HARTING 1: 188,50 zł 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	188,50 zł 159,32 zł 154,44 zł 149,69 zł View 142,56 zł Quote	Min.: 1 Mult.: 1 Restricted Availability
Ethernet Cables / Networking Cables 7/8" 2PIN FML STRT SNGL END 1.5M PUR 21349700598015 HARTING 1: 232,85 zł 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	232,85 zł 203,90 zł 200,51 zł 193,51 zł View 192,06 zł Quote	Min.: 1 Mult.: 1 Restricted Availability
Ethernet Cables / Networking Cables M12-D 4PIN M/M RA DOUBLE END 0.5M PVC 21349494405005 HARTING 1: 266,29 zł 20In Stock Restricted Availability 10On Order	Mfr. Part No. 21349494405005 Mouser Part No 617-21349494405005	HARTING	Ethernet Cables / Networking Cables M12-D 4PIN M/M RA DOUBLE 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	20In Stock 10On Order	266,29 zł 226,38 zł 215,16 zł 205,39 zł 195,58 zł	Min.: 1 Mult.: 1 Restricted Availability