Cable Assemblies – Mouser South Africa

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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	Cable Length
Ethernet Cables / Networking Cables M12-D 4PIN FML STRT SINGLE END 0.5M PVC 21349300405005 HARTING 1: $42.57 6In Stock	Mfr. Part No. 21349300405005 Mouser Part No 617-21349300405005	HARTING	Ethernet Cables / Networking Cables M12-D 4PIN FML STRT SINGLE END 0.5M PVC Learn More about HARTING m8 m12 78 connectors	Datasheet	6In Stock	$42.57 $36.18 $33.91 $32.30 View $30.76 $29.42	Min.: 1 Mult.: 1
Ethernet Cables / Networking Cables M12-D 4PIN MALE RA SINGLE END 5.0M PVC 21349400405050 HARTING 1: $74.76 9In Stock	Mfr. Part No. 21349400405050 Mouser Part No 617-21349400405050	HARTING	Ethernet Cables / Networking Cables M12-D 4PIN MALE RA SINGLE END 5.0M PVC Learn More about HARTING m8 m12 78 connectors	Datasheet	9In Stock	$74.76 $68.57 $63.69 $63.62 View $61.02 Quote	Min.: 1 Mult.: 1
Sensor Cables / Actuator Cables M12-D 4PIN M/M RA DBL END 1.0M PVC 21349494405010 HARTING 1: $70.58 3In Stock	Mfr. Part No. 21349494405010 Mouser Part No 617-21349494405010	HARTING	Sensor Cables / Actuator Cables M12-D 4PIN M/M RA DBL END 1.0M PVC Learn More about HARTING m8 m12 78 connectors	Datasheet	3In Stock	$70.58 $60.00 $56.24 $53.56 $51.16	Min.: 1 Mult.: 1	M12, Right Angle	4 Position	M12, Right Angle	4 Position	1 m (3.281 ft)
Ethernet Cables / Networking Cables 7/8" 4PIN M/F STRT DBL END 1.0M PVC 21349697495010 HARTING 1: $76.03 4In Stock	Mfr. Part No. 21349697495010 Mouser Part No 617-21349697495010	HARTING	Ethernet Cables / Networking Cables 7/8" 4PIN M/F STRT DBL END 1.0M PVC Learn More about HARTING m8 m12 78 connectors	Datasheet	4In Stock	$76.03 $69.16 $66.74 $65.55 View $63.58 Quote	Min.: 1 Mult.: 1
Sensor Cables / Actuator Cables 7/8" 4PIN M/F STRT DBL END 2.0M PVC 21349697495020 HARTING 1: $84.52 1In Stock	Mfr. Part No. 21349697495020 Mouser Part No 617-21349697495020	HARTING	Sensor Cables / Actuator Cables 7/8" 4PIN M/F STRT DBL END 2.0M PVC Learn More about HARTING m8 m12 78 connectors	Datasheet	1In Stock	$84.52 $70.12 $69.59 $68.42 View $67.59 Quote	Min.: 1 Mult.: 1	7/8 in	4 Position	7/8 in	4 Position	2 m (6.562 ft)
Ethernet Cables / Networking Cables 7/8" 2PIN FML STRT SNGL END 5.0M PUR 21349700394050 HARTING 1: $69.69 5In Stock	Mfr. Part No. 21349700394050 Mouser Part No 617-21349700394050	HARTING	Ethernet Cables / Networking Cables 7/8" 2PIN FML STRT SNGL END 5.0M PUR Learn More about HARTING m8 m12 78 connectors	Datasheet	5In Stock	$69.69 $59.23 $55.54 $52.90 $50.49	Min.: 1 Mult.: 1
Ethernet Cables / Networking Cables 7/8" 4PIN FML STRT SNGL END 5.0M PVC 21349700495050 HARTING 1: $70.31 2In Stock	Mfr. Part No. 21349700495050 Mouser Part No 617-21349700495050	HARTING	Ethernet Cables / Networking Cables 7/8" 4PIN FML STRT SNGL END 5.0M PVC Learn More about HARTING m8 m12 78 connectors	Datasheet	2In Stock	$70.31 $59.77 $56.03 $53.36 $50.95	Min.: 1 Mult.: 1
Ethernet Cables / Networking Cables 7/8" 4PIN FML RA SNGL END 3.0M PUR 21349900496030 HARTING 1: $64.94 1In Stock	Mfr. Part No. 21349900496030 Mouser Part No 617-21349900496030	HARTING	Ethernet Cables / Networking Cables 7/8" 4PIN FML RA SNGL END 3.0M PUR Learn More about HARTING m8 m12 78 connectors	Datasheet	1In Stock	$64.94 $62.10 $60.77 $58.99 View $57.09 $55.61 Quote	Min.: 1 Mult.: 1
Sensor Cables / Actuator Cables M12-D 4PIN M/M STRT DBL END 5.0M PUR 21349292477050 HARTING 1: $107.51 8In Stock	Mfr. Part No. 21349292477050 Mouser Part No 617-21349292477050	HARTING	Sensor Cables / Actuator Cables M12-D 4PIN M/M STRT DBL END 5.0M PUR Learn More about HARTING m8 m12 78 connectors	Datasheet	8In Stock	$107.51 $91.38 $85.67 $81.57 $81.05	Min.: 1 Mult.: 1	M12	4 Position	M12	4 Position	5 m (16.404 ft)
Ethernet Cables / Networking Cables 7/8" 4PIN M/F STRT DBL END 2.0M PVC 21349697597020 HARTING 1: $92.70 4In Stock	Mfr. Part No. 21349697597020 Mouser Part No 617-21349697597020	HARTING	Ethernet Cables / Networking Cables 7/8" 4PIN M/F STRT DBL END 2.0M PVC Learn More about HARTING m8 m12 78 connectors	Datasheet	4In Stock	$92.70 $82.97 $80.48 $79.78 View $78.14 Quote	Min.: 1 Mult.: 1
Ethernet Cables / Networking Cables 7/8" 2PIN FML STRT SNGL END 5.0M PUR 21349700598050 HARTING 1: $89.53 8In Stock	Mfr. Part No. 21349700598050 Mouser Part No 617-21349700598050	HARTING	Ethernet Cables / Networking Cables 7/8" 2PIN FML STRT SNGL END 5.0M PUR Learn More about HARTING m8 m12 78 connectors	Datasheet	8In Stock	$89.53 $76.12 $74.09 $67.95 $66.37	Min.: 1 Mult.: 1
Ethernet Cables / Networking Cables 7/8" 4PIN MALE RA DBL END 1.0M PUR 21349899598010 HARTING 1: $82.84 8In Stock	Mfr. Part No. 21349899598010 Mouser Part No 617-21349899598010	HARTING	Ethernet Cables / Networking Cables 7/8" 4PIN MALE RA DBL END 1.0M PUR Learn More about HARTING m8 m12 78 connectors	Datasheet	8In Stock	$82.84 $74.20 $73.34 View Quote	Min.: 1 Mult.: 1
Sensor Cables / Actuator Cables M8 3PIN M/F STRT DOUBLE END 1.0M PVC 21348081380010 HARTING 1: $14.50 61On Order	Mfr. Part No. 21348081380010 Mouser Part No 617-21348081380010	HARTING	Sensor Cables / Actuator Cables M8 3PIN M/F STRT DOUBLE END 1.0M PVC Learn More about HARTING m8 m12 78 connectors	Datasheet	61On Order On Order Ship Dates Mfr. No: 21348081380010 Stock: 0 On Order: 18 Expected 2026/11/13 43 Expected 2026/12/14 Factory Lead Time: 16 Weeks	$14.50 $12.33 $11.55 $11.00 View $10.47 $10.44	Min.: 1 Mult.: 1	M8	3 Position	M8	3 Position	1 m (3.281 ft)
Sensor Cables / Actuator Cables M8 3PIN M/F STRT DOUBLE END 10.0M PVC 21348081380100 HARTING 1: $25.89 10On Order	Mfr. Part No. 21348081380100 Mouser Part No 617-21348081380100	HARTING	Sensor Cables / Actuator Cables M8 3PIN M/F STRT DOUBLE END 10.0M PVC Learn More about HARTING m8 m12 78 connectors	Datasheet	10On Order	$25.89 $21.99 $20.61 $19.63 View $18.69 $17.53 $17.07	Min.: 1 Mult.: 1	M8	3 Position
Sensor Cables / Actuator Cables M8 4PIN M/F STRT DOUBLE END 0.5M PVC 21348081481005 HARTING 1: $18.74 16On Order	Mfr. Part No. 21348081481005 Mouser Part No 617-21348081481005	HARTING	Sensor Cables / Actuator Cables M8 4PIN M/F STRT DOUBLE END 0.5M PVC Learn More about HARTING m8 m12 78 connectors	Datasheet	16On Order	$18.74 $15.91 $14.92 $14.20 View $13.54 $12.68 $12.07	Min.: 1 Mult.: 1	M8	4 Position
Sensor Cables / Actuator Cables M8 3PIN M/F STRT/RA DOUBLE END 1.0M PVC 21348083380010 HARTING 1: $16.61 5Expected 2027/01/14	Mfr. Part No. 21348083380010 Mouser Part No 617-21348083380010	HARTING	Sensor Cables / Actuator Cables M8 3PIN M/F STRT/RA DOUBLE END 1.0M PVC Learn More about HARTING m8 m12 78 connectors	Datasheet	5Expected 2027/01/14	$16.61 $15.91 $13.22 $12.60 View $11.99 $11.25 $10.70	Min.: 1 Mult.: 1	M8, Right Angle	3 Position	M8	3 Position	1 m (3.281 ft)
Sensor Cables / Actuator Cables M8 3PIN FEMALE STRT SINGLE END 1.0M PUR 21348100388010 HARTING 1: $12.65 10Expected 2026/12/14	Mfr. Part No. 21348100388010 Mouser Part No 617-21348100388010	HARTING	Sensor Cables / Actuator Cables M8 3PIN FEMALE STRT SINGLE END 1.0M PUR Learn More about HARTING m8 m12 78 connectors	Datasheet	10Expected 2026/12/14	$12.65 $10.75 $10.07 $9.59 View $9.13 $8.56 $8.15 $7.80	Min.: 1 Mult.: 1	M8	3 Position	No Connector		1 m (3.281 ft)
Sensor Cables / Actuator Cables M12A 12PIN 12POLE DBL M/F STRT1.0M PVC 21348485C79010 HARTING 1: $53.47 10Expected 2026/11/23	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	Datasheet	10Expected 2026/11/23	$53.47 $44.54 $41.76 $39.76 View $37.87 $36.94	Min.: 1 Mult.: 1	M12	12 Position	M12	12 Position	1 m (3.281 ft)
Sensor Cables / Actuator Cables M12A 12PIN 12POLE MALE RA 1.0M PVC 21348600C79010 HARTING 1: $39.33 10Expected 2026/11/10	Mfr. Part No. 21348600C79010 Mouser Part No 617-21348600C79010	HARTING	Sensor Cables / Actuator Cables M12A 12PIN 12POLE MALE RA 1.0M PVC Learn More about HARTING m8 m12 78 connectors	Datasheet	10Expected 2026/11/10	$39.33 $33.89 $31.76 $30.26 View $28.81 $27.00	Min.: 1 Mult.: 1	M12, Right Angle	12 Position	No Connector		1 m (3.281 ft)
Sensor Cables / Actuator Cables M12A 12PIN 12POLE DBL M/F RA 10.0M PUR 21348687C78100 HARTING 1: $89.11 10Expected 2026/11/20	Mfr. Part No. 21348687C78100 Mouser Part No 617-21348687C78100	HARTING	Sensor Cables / Actuator Cables M12A 12PIN 12POLE DBL M/F RA 10.0M PUR Learn More about HARTING m8 m12 78 connectors	Datasheet	10Expected 2026/11/20	$89.11 $80.70 $75.91 $75.19 View $72.09 Quote	Min.: 1 Mult.: 1	M12	12 Position	M12	12 Position	10 m (32.808 ft)
Ethernet Cables / Networking Cables M12-D 4PIN M/M STRT DOUBLE END 2.0M PVC 21349292405020 HARTING 1: $69.02 4On Order	Mfr. Part No. 21349292405020 Mouser Part No 617-21349292405020	HARTING	Ethernet Cables / Networking Cables M12-D 4PIN M/M STRT DOUBLE END 2.0M PVC Learn More about HARTING m8 m12 78 connectors	Datasheet	4On Order	$69.02 $58.67 $55.00 $52.38 $49.93	Min.: 1 Mult.: 1
Ethernet Cables / Networking Cables M12-D 4PIN M/F STRT DBL END 5.0M PUR 21349293477050 HARTING 1: $110.17 2Expected 2026/11/17	Mfr. Part No. 21349293477050 Mouser Part No 617-21349293477050	HARTING	Ethernet Cables / Networking Cables M12-D 4PIN M/F STRT DBL END 5.0M PUR Learn More about HARTING m8 m12 78 connectors	Datasheet	2Expected 2026/11/17	$110.17 $93.64 $87.78 $83.60 $83.26	Min.: 1 Mult.: 1
Sensor Cables / Actuator Cables M8 4PIN M/F STRT DOUBLE END 2.0M PVC 21348081481020 HARTING 1: $18.54 1Stock Available	Mfr. Part No. 21348081481020 Mouser Part No 617-21348081481020	HARTING	Sensor Cables / Actuator Cables M8 4PIN M/F STRT DOUBLE END 2.0M PVC Learn More about HARTING m8 m12 78 connectors	Datasheet	1Stock Available More Info Available	$18.54 $15.76 $14.76 $14.05 View $13.39 $12.80	Min.: 1 Mult.: 1	M8	4 Position
Ethernet Cables / Networking Cables M12-D 4PIN M/M STRT DOUBLE END 2.0M PUR 21349292477020 HARTING 1: $75.82 4Stock Available	Mfr. Part No. 21349292477020 Mouser Part No 617-21349292477020	HARTING	Ethernet Cables / Networking Cables M12-D 4PIN M/M STRT DOUBLE END 2.0M PUR Learn More about HARTING m8 m12 78 connectors	Datasheet	4Stock Available More Info Available	$75.82 $65.78 $61.76 $58.80 $56.66	Min.: 1 Mult.: 1
Sensor Cables / Actuator Cables M8 3PIN M/F STRT DOUBLE END 1.5M PVC 21348081380015 HARTING 1: $16.47 2Stock Available	Mfr. Part No. 21348081380015 Mouser Part No 617-21348081380015	HARTING	Sensor Cables / Actuator Cables M8 3PIN M/F STRT DOUBLE END 1.5M PVC Learn More about HARTING m8 m12 78 connectors	Datasheet	2Stock Available More Info Available	$16.47 $14.17 $13.96 $12.83 View $12.76 $12.47 Quote	Min.: 1 Mult.: 1	M8	3 Position