Circular Connectors – Mouser Japan

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M23 Elite Threaded and Checkmate™ Connectors

Amphenol Sine Systems M23 Elite Threaded and Checkmate™ Connectors are designed with expanded connector options and are compatible with other industry-standard products. The connectors feature a next-generation single-piece design, loose-piece insert assembly, ground protection, top-loading design, Checkmate coupling, and 360° shielding. Amphenol M23 elite connectors are available in 6, 8, 9, 12, 16, and 17 positions. These connectors do not require any extraction tools for power inserts.

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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.	Product	Contact Gender	Termination Style	IP Rating
Circular Metric Connectors 17 Pos male pins Standard flange MA7RAP1701-KIT Amphenol SINE Systems 1: ¥10,185.3 46In Stock	Mfr. Part # MA7RAP1701-KIT Mouser Part # 654-MA7RAP1701-KIT	Amphenol SINE Systems	Circular Metric Connectors 17 Pos male pins Standard flange Learn More about Amphenol SINE Systems amphenol m23 elite connectors	Datasheet	46In Stock	¥10,185.3 ¥9,456.1 ¥8,545.8 ¥8,137.2	Min.: 1 Mult.: 1	Connectors	With Pin Contacts	Crimp	IP67
Circular Metric Connectors 6 Position Straight Receptacle Extension, threaded , 11.0-14.5mm cord grip, male MB7JJN0600-S2 Amphenol SINE Systems 1: ¥3,001.4 301In Stock	Mfr. Part # MB7JJN0600-S2 Mouser Part # 654-MB7JJN0600-S2	Amphenol SINE Systems	Circular Metric Connectors 6 Position Straight Receptacle Extension, threaded , 11.0-14.5mm cord grip, male Learn More about Amphenol SINE Systems amphenol m23 elite connectors	Datasheet	301In Stock	¥3,001.4 ¥2,739 ¥2,538 ¥2,446.7 View ¥2,114.5 ¥2,049.7 Quote	Min.: 1 Mult.: 1	Couplers	Without Pin Contacts	Crimp	IP67
Circular Metric Connectors PLUG,STR, 12P E-TYPE, CHECKMATE MA5CAE1200-S1 Amphenol SINE Systems 1: ¥3,436.6 80In Stock	Mfr. Part # MA5CAE1200-S1 Mouser Part # 654-MA5CAE1200-S1	Amphenol SINE Systems	Circular Metric Connectors PLUG,STR, 12P E-TYPE, CHECKMATE Learn More about Amphenol SINE Systems amphenol m23 elite connectors	Datasheet	80In Stock	¥3,436.6 ¥3,298.7 ¥3,204.1 ¥3,057.9 View ¥3,056.2 ¥3,052.9 ¥3,029.7 Quote	Min.: 1 Mult.: 1	Connectors	Without Pin Contacts	Crimp	IP67
Circular Metric Connectors PLUG,STR, 16P P-TYPE, CHECKMATE MA5CAP1600-S2 Amphenol SINE Systems 1: ¥4,202.3 100In Stock	Mfr. Part # MA5CAP1600-S2 Mouser Part # 654-MA5CAP1600-S2	Amphenol SINE Systems	Circular Metric Connectors PLUG,STR, 16P P-TYPE, CHECKMATE Learn More about Amphenol SINE Systems amphenol m23 standard connectors	Datasheet	100In Stock	¥4,202.3 ¥3,586.1 ¥3,361.9 ¥2,946.6 ¥2,689.2	Min.: 1 Mult.: 1	Connectors		Crimp	IP67
Circular Metric Connectors 6POS RCPTCL 90 ROT STD FLANGE 25.7X25.7 MB5RJN0601 Amphenol SINE Systems 1: ¥4,938.2 74In Stock	Mfr. Part # MB5RJN0601 Mouser Part # 654-MB5RJN0601	Amphenol SINE Systems	Circular Metric Connectors 6POS RCPTCL 90 ROT STD FLANGE 25.7X25.7 Learn More about Amphenol SINE Systems amphenol m23 standard connectors	Datasheet	74In Stock	¥4,938.2 ¥4,197.3 ¥3,934.9 ¥3,712.3 View ¥3,300.4 ¥3,184.1	Min.: 1 Mult.: 1	Connectors	Without Pin Contacts	Crimp	IP67
Circular Metric Connectors Pin Contact 1.0mm,Crimp 24-28AWG SC000386 Amphenol SINE Systems 1: ¥230.9 2,113In Stock	Mfr. Part # SC000386 Mouser Part # 654-SC000386	Amphenol SINE Systems	Circular Metric Connectors Pin Contact 1.0mm,Crimp 24-28AWG Learn More about Amphenol SINE Systems amphenol m23 elite connectors	Datasheet	2,113In Stock	¥230.9 ¥196 ¥152 ¥147.7 View ¥137.2 ¥130.7 ¥129.2 ¥116.4	Min.: 1 Mult.: 1	Contacts	Pin (Male)	Crimp
Circular Metric Connectors PLUG,STR,16P,E TYPE MA7CAE1600-S1 Amphenol SINE Systems 1: ¥3,793.7 91In Stock	Mfr. Part # MA7CAE1600-S1 Mouser Part # 654-MA7CAE1600-S1	Amphenol SINE Systems	Circular Metric Connectors PLUG,STR,16P,E TYPE Learn More about Amphenol SINE Systems amphenol m23 standard connectors	Datasheet	91In Stock	¥3,793.7 ¥3,400.1 ¥3,194.1 ¥2,724 View ¥2,722.4 ¥2,591.2 ¥2,498.1	Min.: 1 Mult.: 1	Connectors	Without Pin or Socket Contacts	Crimp	IP67
Circular Metric Connectors RECEPTACLE,STR 8POS(4+4) MB7JJN0800-S1 Amphenol SINE Systems 1: ¥3,606 103In Stock	Mfr. Part # MB7JJN0800-S1 Mouser Part # 654-MB7JJN0800-S1	Amphenol SINE Systems	Circular Metric Connectors RECEPTACLE,STR 8POS(4+4) Learn More about Amphenol SINE Systems amphenol m23 elite connectors	Datasheet	103In Stock	¥3,606 ¥3,064.5 ¥2,871.9 ¥2,735.7 View ¥2,602.8 ¥2,355.3 ¥2,270.6	Min.: 1 Mult.: 1	Couplers	Without Pin Contacts	Crimp	IP67
Circular Metric Connectors RECEPTACLE,STR 8POS(4+4),CHECKMATE MB5JJN0800-S2 Amphenol SINE Systems 1: ¥3,494.7 103In Stock	Mfr. Part # MB5JJN0800-S2 Mouser Part # 654-MB5JJN0800-S2	Amphenol SINE Systems	Circular Metric Connectors RECEPTACLE,STR 8POS(4+4),CHECKMATE Learn More about Amphenol SINE Systems amphenol m23 elite connectors	Datasheet	103In Stock	¥3,494.7 ¥2,855.3 ¥2,677.5 ¥2,549.6 View ¥2,426.7 ¥2,245.7 ¥2,165.9	Min.: 1 Mult.: 1				IP67
Circular Metric Connectors 6P St 14.5-17mm grip w/ F sockets MB7CKN0600-S3-KIT Amphenol SINE Systems 1: ¥10,740 25In Stock	Mfr. Part # MB7CKN0600-S3-KIT Mouser Part # 654-MB7CKN0600S3-KIT	Amphenol SINE Systems	Circular Metric Connectors 6P St 14.5-17mm grip w/ F sockets Learn More about Amphenol SINE Systems amphenol m23 elite connectors	Datasheet	25In Stock	¥10,740 ¥9,593.9 ¥9,007.6 View Quote	Min.: 1 Mult.: 1	Connectors	With Pin Contacts	Crimp	IP67
Circular Metric Connectors PLUG,STR,16P,P TYPE MA7CAP1600-S2 Amphenol SINE Systems 1: ¥3,750.5 94In Stock	Mfr. Part # MA7CAP1600-S2 Mouser Part # 654-MA7CAP1600-S2	Amphenol SINE Systems	Circular Metric Connectors PLUG,STR,16P,P TYPE Learn More about Amphenol SINE Systems amphenol m23 standard connectors	Datasheet	94In Stock	¥3,750.5 ¥3,436.6 ¥3,220.7 ¥2,732.3 View ¥2,730.7 ¥2,697.5 ¥2,657.6 Quote	Min.: 1 Mult.: 1	Connectors	Without Pin or Socket Contacts	Crimp	IP67
Circular Metric Connectors PLUG,STR,16P,P TYPE MA7CAP1600-S3 Amphenol SINE Systems 1: ¥3,934.9 86In Stock	Mfr. Part # MA7CAP1600-S3 Mouser Part # 654-MA7CAP1600-S3	Amphenol SINE Systems	Circular Metric Connectors PLUG,STR,16P,P TYPE Learn More about Amphenol SINE Systems amphenol m23 standard connectors	Datasheet	86In Stock	¥3,934.9 ¥3,436.6 ¥3,220.7 ¥2,833.7 View ¥2,832 ¥2,818.7 ¥2,780.5 Quote	Min.: 1 Mult.: 1	Connectors	Without Pin or Socket Contacts	Crimp	IP67
Circular Metric Connectors 17POS RCPTCL 90 ROT LG FLANGE 28.0X28.0 MA5RAP1702 Amphenol SINE Systems 1: ¥4,993 74In Stock	Mfr. Part # MA5RAP1702 Mouser Part # 654-MA5RAP1702	Amphenol SINE Systems	Circular Metric Connectors 17POS RCPTCL 90 ROT LG FLANGE 28.0X28.0 Learn More about Amphenol SINE Systems amphenol m23 standard connectors	Datasheet	74In Stock	¥4,993 ¥4,242.2 ¥3,976.4 ¥3,436.6 View ¥3,434.9 ¥3,433.3 ¥3,421.7 Quote	Min.: 1 Mult.: 1	Connectors	Without Pin or Socket Contacts	Crimp	IP67
Circular Metric Connectors PLUG,STR,17P,E TYPE MA7CAE1700-S1 Amphenol SINE Systems 1: ¥3,180.8 82In Stock	Mfr. Part # MA7CAE1700-S1 Mouser Part # 654-MA7CAE1700-S1	Amphenol SINE Systems	Circular Metric Connectors PLUG,STR,17P,E TYPE Learn More about Amphenol SINE Systems amphenol m23 standard connectors	Datasheet	82In Stock	¥3,180.8 ¥3,091.1 ¥2,762.2 ¥2,760.6 View ¥2,617.7 ¥2,524.7	Min.: 1 Mult.: 1	Connectors	Without Pin or Socket Contacts	Crimp	IP67
Circular Metric Connectors 17POS RCPTCL 90 ROT LG FLANGE 28.0X28.0 MA7RAP1702 Amphenol SINE Systems 1: ¥4,443.2 40In Stock	Mfr. Part # MA7RAP1702 Mouser Part # 654-MA7RAP1702	Amphenol SINE Systems	Circular Metric Connectors 17POS RCPTCL 90 ROT LG FLANGE 28.0X28.0 Learn More about Amphenol SINE Systems amphenol m23 standard connectors	Datasheet	40In Stock	¥4,443.2 ¥3,976.4 ¥3,783.8 ¥3,667.5 View ¥3,489.8 ¥3,230.6 ¥3,117.7	Min.: 1 Mult.: 1	Connectors	Without Socket Contacts	Crimp	IP67
Circular Metric Connectors PLUG,STR,9POS(4+5) CHECKMATE MB5CKN0900-S3 Amphenol SINE Systems 1: ¥4,200.7 93In Stock	Mfr. Part # MB5CKN0900-S3 Mouser Part # 654-MB5CKN0900-S3	Amphenol SINE Systems	Circular Metric Connectors PLUG,STR,9POS(4+5) CHECKMATE Learn More about Amphenol SINE Systems amphenol m23 standard connectors	Datasheet	93In Stock	¥4,200.7 ¥3,780.4 ¥3,632.6 ¥3,521.3 View ¥3,400.1 ¥3,147.6 ¥3,036.3	Min.: 1 Mult.: 1			Crimp	IP67
Circular Metric Connectors 8POS RCPTCL 90 ROT STD FLANGE 25.7X25.7 MB5RJN0801 Amphenol SINE Systems 1: ¥4,130.9 41In Stock	Mfr. Part # MB5RJN0801 Mouser Part # 654-MB5RJN0801	Amphenol SINE Systems	Circular Metric Connectors 8POS RCPTCL 90 ROT STD FLANGE 25.7X25.7 Learn More about Amphenol SINE Systems amphenol m23 standard connectors	Datasheet	41In Stock	¥4,130.9 ¥3,745.6 ¥3,616 ¥3,421.7 View ¥3,184.1 ¥3,102.7 Quote	Min.: 1 Mult.: 1	Connectors	Without Pin Contacts	Crimp	IP67
Circular Metric Connectors PLUG,STR,17P,E TYPE MA7CAE1700-S3 Amphenol SINE Systems 1: ¥4,044.5 5In Stock	Mfr. Part # MA7CAE1700-S3 Mouser Part # 654-MA7CAE1700-S3	Amphenol SINE Systems	Circular Metric Connectors PLUG,STR,17P,E TYPE Learn More about Amphenol SINE Systems amphenol m23 standard connectors	Datasheet	5In Stock	¥4,044.5 ¥3,705.7 ¥2,825.4 ¥2,823.7 View ¥2,803.8 ¥2,744 Quote	Min.: 1 Mult.: 1	Connectors	Without Pin or Socket Contacts	Crimp	IP67
Circular Metric Connectors 6P St 14.5-17mm grip w/ F sockets MB5CKN0600-S3-KIT Amphenol SINE Systems 1: ¥14,562 2In Stock	Mfr. Part # MB5CKN0600-S3-KIT Mouser Part # 654-MB5CKN0600S3-KIT	Amphenol SINE Systems	Circular Metric Connectors 6P St 14.5-17mm grip w/ F sockets Learn More about Amphenol SINE Systems amphenol m23 elite connectors	Datasheet	2In Stock	¥14,562 ¥11,852.9 ¥11,382.8 ¥10,582.2 View ¥10,077.3 Quote	Min.: 1 Mult.: 1	Connectors	With Socket Contacts	Crimp	IP67
Circular Metric Connectors 16 position receptacle connector kit, flange mount, threaded, P type, counter-clockwise insert, female, contacts included MA1LAP1600S-KIT Amphenol SINE Systems 1: ¥10,381.3 2In Stock	Mfr. Part # MA1LAP1600S-KIT Mouser Part # 523-MA1LAP1600S-KIT	Amphenol SINE Systems	Circular Metric Connectors 16 position receptacle connector kit, flange mount, threaded, P type, counter-clockwise insert, female, contacts included Learn More about Amphenol SINE Systems amphenol m23 elite connectors	Datasheet	2In Stock	¥10,381.3 ¥8,974.4 ¥8,579.1 ¥8,102.4 View ¥7,627.3 ¥7,424.7 Quote	Min.: 1 Mult.: 1				IP67
Standard Circular Connector 16 position straight plug connector kit, Checkmate , P type, counter-clockwise insert, 7.5-11mm cord grip, male contacts included MA5CAP1600-S2-KIT Amphenol SINE Systems 1: ¥10,909.4 3In Stock	Mfr. Part # MA5CAP1600-S2-KIT Mouser Part # 523-MA5CAP1600-S2KIT	Amphenol SINE Systems	Standard Circular Connector 16 position straight plug connector kit, Checkmate , P type, counter-clockwise insert, 7.5-11mm cord grip, male contacts included Learn More about Amphenol SINE Systems amphenol m23 elite connectors	Datasheet	3In Stock	¥10,909.4 ¥9,060.8 ¥8,868.1 ¥8,507.6 View ¥8,019.3 ¥7,806.7 Quote	Min.: 1 Mult.: 1
Circular Metric Connectors 12 Pos male pins Standard flange MA7RAE1201-KIT Amphenol SINE Systems 1: ¥12,758.1 5In Stock 30Expected 11/26/2026	Mfr. Part # MA7RAE1201-KIT Mouser Part # 654-MA7RAE1201-KIT	Amphenol SINE Systems	Circular Metric Connectors 12 Pos male pins Standard flange Learn More about Amphenol SINE Systems amphenol m23 elite connectors	Datasheet	5In Stock 30Expected 11/26/2026	¥12,758.1 ¥10,358 ¥9,786.6 ¥8,962.8 View ¥8,520.9 ¥8,324.9 Quote	Min.: 1 Mult.: 1	Connectors	With Pin Contacts	Crimp	IP67
Circular Metric Connectors 16 position receptacle connector kit, flange mount, threaded, E type, clockwise insert, female, contacts included MA1LAE1600S-KIT Amphenol SINE Systems 1: ¥11,173.5 7In Stock	Mfr. Part # MA1LAE1600S-KIT Mouser Part # 523-MA1LAE1600S-KIT	Amphenol SINE Systems	Circular Metric Connectors 16 position receptacle connector kit, flange mount, threaded, E type, clockwise insert, female, contacts included Learn More about Amphenol SINE Systems amphenol m23 elite connectors	Datasheet	7In Stock	¥11,173.5 ¥9,167.1 ¥8,765.1 ¥8,298.4 View ¥7,793.4 ¥7,511 Quote	Min.: 1 Mult.: 1				IP67
Circular Metric Connectors 16 position receptacle connector kit, flange mount, threaded, P type, counter-clockwise insert, male, contacts included MA1LAP1600-KIT Amphenol SINE Systems 1: ¥8,339.9 8In Stock	Mfr. Part # MA1LAP1600-KIT Mouser Part # 523-MA1LAP1600-KIT	Amphenol SINE Systems	Circular Metric Connectors 16 position receptacle connector kit, flange mount, threaded, P type, counter-clockwise insert, male, contacts included Learn More about Amphenol SINE Systems amphenol m23 elite connectors	Datasheet	8In Stock	¥8,339.9 ¥6,866.6 ¥6,766.9 ¥6,398.2 View ¥6,104.2 ¥5,833.4 Quote	Min.: 1 Mult.: 1				IP67
Circular Metric Connectors 17 Position Receptacle, 90 Rotatable, Checkmate , Large Flange(28.0x28.0) MA5RAE1702 Amphenol SINE Systems 1: ¥5,574.3 9In Stock	Mfr. Part # MA5RAE1702 Mouser Part # 523-MA5RAE1702	Amphenol SINE Systems	Circular Metric Connectors 17 Position Receptacle, 90 Rotatable, Checkmate , Large Flange(28.0x28.0) Learn More about Amphenol SINE Systems amphenol m23 elite connectors	Datasheet	9In Stock	¥5,574.3 ¥4,687.3 ¥4,434.9 ¥4,084.4 View ¥3,976.4 ¥3,815.3 ¥3,685.8 Quote	Min.: 1 Mult.: 1				IP67

M23 Elite Threaded and Checkmate™ Connectors

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