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 (USD) 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	Current Rating	Voltage Rating	Wire Gauge - AWG	Jacket Colour	Packaging
Sensor Cables / Actuator Cables M8 3PIN M/F STRT DOUBLE END 5.0M PVC 21348081380050 HARTING 1: $18.99 172In Stock	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	Datasheet	172In Stock	$18.99 $17.17 $16.46 $14.70 View $14.22 $13.99 $13.33	Min.: 1 Mult.: 1	M8	3 Position	M8	3 Position	Female / Male		5 m (16.404 ft)				Gray
Sensor Cables / Actuator Cables M12A 12PIN 12POLE FML STRT 5.0M PVC 21348500C79050 HARTING 1: $46.89 79In Stock	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	Datasheet	79In Stock	$46.89 $39.85 $37.36 $35.57 View $33.88 $31.76	Min.: 1 Mult.: 1	M12	12 Position	No Connector		Female	A Coded	5 m (16.404 ft)				Gray	Bulk
Sensor Cables / Actuator Cables M12A 12PIN 12POLE FML STRT 1.0M PVC 21348500C79010 HARTING 1: $38.78 169In Stock	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	Datasheet	169In Stock	$38.78 $32.95 $30.89 $30.47 View $28.02 $26.26	Min.: 1 Mult.: 1	M12	12 Position	No Connector		Female	A Coded	1 m (3.281 ft)				Gray	Bulk
Sensor Cables / Actuator Cables M12-D 4PIN MALE STRT SINGLE END 1.0M PUR 21349200477010 HARTING 1: $51.18 26In Stock	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	Datasheet	26In Stock	$51.18 $39.05 $38.84 $36.99 $34.68	Min.: 1 Mult.: 1	M12	4 Position	No Connector		Male	D Coded	1 m (3.281 ft)			22 AWG	Green	Bulk
Sensor Cables / Actuator Cables M12A 12PIN 12POLE DBL M/F STRT1.0M PUR 21348485C78010 HARTING 1: $54.51 33In Stock	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	Datasheet	33In Stock	$54.51 $46.34 $43.44 $41.23 View $39.39 $37.08	Min.: 1 Mult.: 1	M12	12 Position	M12	12 Position	Male / Female	A Coded	1 m (3.281 ft)				Black
Sensor Cables / Actuator Cables M8 3PIN FEMALE STRT SINGLE END 1.5M PVC 21348100380015 HARTING 1: $14.68 2In Stock	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	Datasheet	2In Stock	$14.68 $12.37 $11.71 $11.32 View $11.04 $8.79	Min.: 1 Mult.: 1	M8	3 Position			Female	A Coded
Sensor Cables / Actuator Cables M12-B 4PIN M/F STRT DBL END 10.0M PUR 21348889487100 HARTING 1: $176.59 1In Stock	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	Datasheet	1In Stock	$176.59 $162.76	Min.: 1 Mult.: 1	M12	4 Position	M12	4 Position	Male / Female	B Coded	10 m (32.808 ft)				Violet
Sensor Cables / Actuator Cables M8 3PIN M/F STRT/RA DOUBLE END 10.0M PUR 21348083388100 HARTING 1: $34.82 3In Stock	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	Datasheet	3In Stock	$34.82 $29.99 $29.51 $28.66 View $27.25 Quote	Min.: 1 Mult.: 1	M8	3 Position				A Coded
Sensor Cables / Actuator Cables M8 3PIN FML RT ANGL SINGLE END 1.0M PUR 21348300388010 HARTING 1: $13.54 9In Stock	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	Datasheet	9In Stock	$13.54 $11.33 $10.87 $10.40 View $9.87 $9.29 $9.04 $8.81	Min.: 1 Mult.: 1	M8	3 Position				A Coded						Bulk
Sensor Cables / Actuator Cables M8 3PIN MALE STRT SINGLE END 10.0m PVC 21348000380100 HARTING 1: $24.56 2In Stock	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	Datasheet	2In Stock	$24.56 $20.34 $19.07 $18.16 View $17.29 $16.21 $15.44	Min.: 1 Mult.: 1	M8	3 Position				A Coded
Sensor Cables / Actuator Cables M12A 12PIN 12POLE FML RA 10.0M PVC 21348700C79100 HARTING 1: $70.21 9In Stock	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	Datasheet	9In Stock	$70.21 $61.23 $60.20 $58.35 View $58.33 Quote	Min.: 1 Mult.: 1	M12	12 Position	No Connector		Female	A Coded	10 m (32.808 ft)				Gray
Sensor Cables / Actuator Cables M12-D 4PIN M/M RA DBL END 1.0M PUR 21349494477010 HARTING 1: $77.88 4In Stock	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	Datasheet	4In Stock	$77.88 $72.65 $71.08 $68.98 View $65.20 Quote	Min.: 1 Mult.: 1	M12	4 Position	M12	4 Position	Male / Male	D Coded	1 m (3.281 ft)				Green	Bulk
Sensor Cables / Actuator Cables M8 4PIN MALE STRT SINGLE END 1.0M PVC 21348000481010 HARTING 1: $13.97 404In Stock	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	Datasheet	404In Stock	$13.97 $11.87 $11.13 $11.12 View $10.87 $10.47 $9.00 $8.57	Min.: 1 Mult.: 1	M8	4 Position	No Connector		Male		1 m (3.281 ft)				Gray
Sensor Cables / Actuator Cables M8 4PIN M/F STRT DOUBLE END 1.0M PVC 21348081481010 HARTING 1: $17.83 121In Stock	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	Datasheet	121In Stock	$17.83 $15.87 $14.87 $14.16 View $13.49 $12.64 $12.04	Min.: 1 Mult.: 1	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: $21.54 145In Stock	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	Datasheet	145In Stock	$21.54 $18.31 $17.16 $16.34 View $15.89 $14.59 $13.90	Min.: 1 Mult.: 1	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: $32.75 103In Stock	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	Datasheet	103In Stock	$32.75 $27.83 $26.09 $24.84 $22.18	Min.: 1 Mult.: 1	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: $32.82 204In Stock 62On Order	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	Datasheet	204In Stock 62On Order On Order Ship Dates Mfr. No: 21348400C79010 Stock: 204 Can Dispatch Immediately On Order: 1 Pending 61 Expected 09/11/2026 Factory Lead Time: 5 Weeks	$32.82 $30.68 $28.78 $27.95 View $24.57 $23.66 Quote	Min.: 1 Mult.: 1	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: $47.11 146In Stock 997On 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	Datasheet	146In Stock 997On Order On Order Ship Dates Mfr. No: 21348400C79050 Stock: 146 Can Dispatch Immediately On Order: 271 Expected 05/11/2026 726 TBD Factory Lead Time: 6 Weeks	$47.11 $41.08 $37.65 $36.16 View $34.71 $33.36 Quote	Min.: 1 Mult.: 1	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: $57.98 109In Stock 210On 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	Datasheet	109In Stock 210On Order On Order Ship Dates Mfr. No: 21348485C79050 Stock: 109 Can Dispatch Immediately On Order: 101 Expected 10/11/2026 109 TBD Factory Lead Time: 6 Weeks	$57.98 $49.29 $46.21 $45.02 Quote Quote	Min.: 1 Mult.: 1	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: $20.36 260In Stock	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	Datasheet	260In Stock	$20.36 $17.30 $16.49 $14.70 View $14.25 Quote	Min.: 1 Mult.: 1	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: $33.05 234In Stock	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	Datasheet	234In Stock	$33.05 $29.53 $27.68 $26.36 View $23.53 $23.46 Quote	Min.: 1 Mult.: 1	M12	8 Position	No Connector		Female	A Coded	5 m (16.404 ft)				Gray
Sensor Cables / Actuator Cables M8 3PIN M/F STRT DOUBLE END 10.0M PUR 21348081388100 HARTING 1: $33.84 57In Stock 100On Order	Mfr. Part No. 21348081388100 Mouser Part No 617-21348081388100	HARTING	Sensor Cables / Actuator Cables M8 3PIN M/F STRT DOUBLE END 10.0M PUR Learn More about HARTING m8 m12 78 connectors	Datasheet	57In Stock 100On Order	$33.84 $31.64 $30.07 $26.67 View $24.45 $22.92	Min.: 1 Mult.: 1	M8	3 Position	M8	3 Position	Male / Female	A Coded	10 m (32.808 ft)	3 A	60 V		Black
Sensor Cables / Actuator Cables M12-A 8PIN M/F ST DOUBLE END 1.0M PVC 21348485882010 HARTING 1: $27.29 177In Stock 122Expected 02/11/2026	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	Datasheet	177In Stock 122Expected 02/11/2026	$27.29 $23.20 $21.75 $21.33 View $19.89 $19.15	Min.: 1 Mult.: 1	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: $34.96 370In Stock	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	Datasheet	370In Stock	$34.96 $29.72 $27.86 $27.85 View $27.12 Quote	Min.: 1 Mult.: 1	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: $74.78 160In Stock	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	Datasheet	160In Stock	$74.78 $63.56 $59.23 $57.25 View $55.91 Quote	Min.: 1 Mult.: 1	M12	12 Position	M12	12 Position	Male / Female	A Coded	10 m (32.808 ft)				Gray

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

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