Cable Assemblies – Mouser Japan

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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 (JPY) 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 M12-D 4PIN M/M RA DBL END 1.0M PVC 21349494405010 HARTING 1: ¥11,721.7 3In Stock	Mfr. Part # 21349494405010 Mouser Part # 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	¥11,721.7 ¥9,964.3 ¥9,339.8 ¥8,894.7 ¥8,471.1	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: ¥12,369.5 4In Stock	Mfr. Part # 21349697495010 Mouser Part # 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	¥12,369.5 ¥11,389.5 ¥11,103.8 ¥10,954.3 View ¥10,862.9 Quote	Min.: 1 Mult.: 1
Sensor Cables / Actuator Cables 7/8" 4PIN M/F STRT DBL END 2.0M PVC 21349697495020 HARTING 1: ¥14,035.5 1In Stock	Mfr. Part # 21349697495020 Mouser Part # 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	¥14,035.5 ¥11,645.3 ¥11,557.2 ¥11,362.9 View ¥11,225 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: ¥11,573.8 5In Stock	Mfr. Part # 21349700394050 Mouser Part # 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	¥11,573.8 ¥9,836.4 ¥9,225.2 ¥8,785 ¥8,366.5	Min.: 1 Mult.: 1
Ethernet Cables / Networking Cables 7/8" 4PIN FML STRT SNGL END 5.0M PVC 21349700495050 HARTING 1: ¥11,676.8 2In Stock	Mfr. Part # 21349700495050 Mouser Part # 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	¥11,676.8 ¥9,926.1 ¥9,304.9 ¥8,861.4 ¥8,439.5	Min.: 1 Mult.: 1
Ethernet Cables / Networking Cables 7/8" 4PIN FML RA SNGL END 3.0M PUR 21349900496030 HARTING 1: ¥10,784.9 1In Stock	Mfr. Part # 21349900496030 Mouser Part # 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	¥10,784.9 ¥10,313.1 ¥10,090.6 ¥9,796.6 View ¥9,481 Quote	Min.: 1 Mult.: 1
Ethernet Cables / Networking Cables 7/8" 4PIN M/F STRT DBL END 2.0M PVC 21349697597020 HARTING 1: ¥15,395.8 4In Stock	Mfr. Part # 21349697597020 Mouser Part # 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	¥15,395.8 ¥13,778 ¥13,364.4 ¥13,249.8 View ¥12,977.4 Quote	Min.: 1 Mult.: 1
Ethernet Cables / Networking Cables 7/8" 2PIN FML STRT SNGL END 5.0M PUR 21349700598050 HARTING 1: ¥14,867.6 8In Stock	Mfr. Part # 21349700598050 Mouser Part # 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	¥14,867.6 ¥12,641.9 ¥12,304.7 ¥11,284.8 ¥10,748.3	Min.: 1 Mult.: 1
Ethernet Cables / Networking Cables 7/8" 4PIN MALE RA DBL END 1.0M PUR 21349899598010 HARTING 1: ¥13,756.4 8In Stock	Mfr. Part # 21349899598010 Mouser Part # 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	¥13,756.4 ¥12,323 ¥12,180.1 View Quote	Min.: 1 Mult.: 1
Ethernet Cables / Networking Cables M12-D 4PIN M/M RA DOUBLE END 0.5M PVC 21349494405005 HARTING 1: ¥11,688.5 30On Order	Mfr. Part # 21349494405005 Mouser Part # 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	Datasheet	30On Order On Order Ship Dates Mfr. #: 21349494405005 Stock: 0 On Order: 10 Pending 20 Expected 10/30/2026 Factory Lead-Time: 16 Weeks	¥11,688.5 ¥9,936.1 ¥9,444.4 ¥9,015.9 ¥8,585.7	Min.: 1 Mult.: 1
Sensor Cables / Actuator Cables M8 3PIN M/F STRT DOUBLE END 1.0M PVC 21348081380010 HARTING 1: ¥2,408.5 61On Order	Mfr. Part # 21348081380010 Mouser Part # 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. #: 21348081380010 Stock: 0 On Order: 34 Expected 11/23/2026 27 Expected 12/28/2026 Factory Lead-Time: 16 Weeks	¥2,408.5 ¥2,048 ¥1,918.5 ¥1,827.1 View ¥1,740.7 ¥1,631.1 ¥1,553 ¥1,478.3	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: ¥4,297 10On Order	Mfr. Part # 21348081380100 Mouser Part # 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	¥4,297 ¥3,652.5 ¥3,423.3 ¥3,260.5 View ¥3,104.4 ¥2,910.1 ¥2,770.5	Min.: 1 Mult.: 1	M8	3 Position
Sensor Cables / Actuator Cables M8 4PIN M/F STRT DOUBLE END 0.5M PVC 21348081481005 HARTING 1: ¥3,111.1 16On Order	Mfr. Part # 21348081481005 Mouser Part # 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	¥3,111.1 ¥2,642.7 ¥2,478.2 ¥2,358.6 View ¥2,247.3 ¥2,106.1 ¥2,004.8	Min.: 1 Mult.: 1	M8	4 Position
Sensor Cables / Actuator Cables M8 4PIN M/F STRT DOUBLE END 5.0M PUR 21348081489050 HARTING 1: ¥3,743.9 16Expected 10/30/2026	Mfr. Part # 21348081489050 Mouser Part # 617-21348081489050	HARTING	Sensor Cables / Actuator Cables M8 4PIN M/F STRT DOUBLE END 5.0M PUR Learn More about HARTING m8 m12 78 connectors	Datasheet	16Expected 10/30/2026	¥3,743.9 ¥3,325.3 ¥3,152.6 ¥2,679.2 View ¥2,541.3 ¥2,418.4	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: ¥2,757.3 5On Order	Mfr. Part # 21348083380010 Mouser Part # 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	5On Order	¥2,757.3 ¥2,642.7 ¥2,195.8 ¥2,091.2 View ¥1,991.5 ¥1,867 ¥1,777.3	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: ¥2,101.2 10Expected 11/23/2026	Mfr. Part # 21348100388010 Mouser Part # 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 11/23/2026	¥2,101.2 ¥1,783.9 ¥1,672.6 ¥1,592.9 View ¥1,516.5 ¥1,421.8 ¥1,353.7 ¥1,288.9	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: ¥8,879.7 10Expected 11/23/2026	Mfr. Part # 21348485C79010 Mouser Part # 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 11/23/2026	¥8,879.7 ¥7,396.4 ¥6,934.7 ¥6,602.5 View ¥6,288.5 ¥5,898.2	Min.: 1 Mult.: 1	M12	12 Position	M12	12 Position	1 m (3.281 ft)
Sensor Cables / Actuator Cables M12A 12PIN 12POLE FML STRT 1.0M PUR 21348500C78010 HARTING 1: ¥7,210.4 10On Order	Mfr. Part # 21348500C78010 Mouser Part # 617-21348500C78010	HARTING	Sensor Cables / Actuator Cables M12A 12PIN 12POLE FML STRT 1.0M PUR Learn More about HARTING m8 m12 78 connectors	Datasheet	10On Order	¥7,210.4 ¥6,301.8 ¥5,906.5 ¥5,625.8 View ¥5,356.7 ¥5,021.2	Min.: 1 Mult.: 1	M12	12 Position	No Connector		1 m (3.281 ft)
Sensor Cables / Actuator Cables M12A 12PIN 12POLE MALE RA 1.0M PVC 21348600C79010 HARTING 1: ¥6,531.1 10Expected 11/10/2026	Mfr. Part # 21348600C79010 Mouser Part # 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 11/10/2026	¥6,531.1 ¥5,627.5 ¥5,275.3 ¥5,024.5 View ¥4,783.7 ¥4,484.7	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: ¥14,797.8 10Expected 11/16/2026	Mfr. Part # 21348687C78100 Mouser Part # 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 11/16/2026	¥14,797.8 ¥13,402.6 ¥12,607 ¥12,487.4 View ¥11,972.5 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: ¥11,462.6 4On Order	Mfr. Part # 21349292405020 Mouser Part # 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	¥11,462.6 ¥9,743.4 ¥9,133.8 ¥8,698.7 ¥8,283.4	Min.: 1 Mult.: 1
Ethernet Cables / Networking Cables M12-D 4PIN M/F STRT DBL END 5.0M PUR 21349293477050 HARTING 1: ¥18,295.9 2Expected 11/17/2026	Mfr. Part # 21349293477050 Mouser Part # 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 11/17/2026	¥18,295.9 ¥15,551.9 ¥14,578.6 ¥13,882.6 ¥13,293	Min.: 1 Mult.: 1
Sensor Cables / Actuator Cables M8 4PIN M/F STRT DOUBLE END 2.0M PVC 21348081481020 HARTING 1: ¥3,077.8 1Stock Available	Mfr. Part # 21348081481020 Mouser Part # 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	¥3,077.8 ¥2,616.1 ¥2,451.6 ¥2,333.7 View ¥2,222.4 ¥2,082.9 ¥1,984.9	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: ¥12,590.4 5Stock Available	Mfr. Part # 21349292477020 Mouser Part # 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	5Stock Available More Info Available	¥12,590.4 ¥10,924.4 ¥10,255 ¥9,765 ¥9,299.9	Min.: 1 Mult.: 1
Sensor Cables / Actuator Cables M8 3PIN M/F STRT DOUBLE END 1.5M PVC 21348081380015 HARTING 1: ¥2,734 2Stock Available	Mfr. Part # 21348081380015 Mouser Part # 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	¥2,734 ¥2,352 ¥2,317.1 ¥2,129.4 View ¥2,119.4 Quote	Min.: 1 Mult.: 1	M8	3 Position