Circular Connectors – Mouser Finland

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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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Types of Circular Connectors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Contact Gender	Termination Style	IP Rating
Circular Metric Connectors 8P St 14.5-17mm grip w/ F sockets MB5CKN0800-S3-KIT Amphenol SINE Systems 1: 58,59 € 1In Stock	Mfr. Part No. MB5CKN0800-S3-KIT Mouser Part No 654-MB5CKN0800S3-KIT	Amphenol SINE Systems	Circular Metric Connectors 8P St 14.5-17mm grip w/ F sockets Learn More about Amphenol SINE Systems amphenol m23 elite connectors	Datasheet	1In Stock	58,59 € 48,51 € 45,48 € 43,31 € View 40,82 € 40,69 €	Min.: 1 Mult.: 1	Connectors	With Socket Contacts	Crimp	IP67
Circular Metric Connectors 9 Pos male pins Large flange MB7RJN0902-KIT Amphenol SINE Systems 1: 63,47 € 2In Stock 20Expected 08/01/2027	Mfr. Part No. MB7RJN0902-KIT Mouser Part No 654-MB7RJN0902-KIT	Amphenol SINE Systems	Circular Metric Connectors 9 Pos male pins Large flange Learn More about Amphenol SINE Systems amphenol m23 elite connectors	Datasheet	2In Stock 20Expected 08/01/2027	63,47 € 51,10 € 48,90 € 46,59 € 44,38 €	Min.: 1 Mult.: 1	Connectors	With Pin Contacts	Crimp	IP67
Circular Metric Connectors PLUG,STR,17P,E TYPE MA7CAE1700-S3 Amphenol SINE Systems 1: 20,94 € 5In Stock	Mfr. Part No. MA7CAE1700-S3 Mouser Part No 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	20,94 € 19,19 € 14,74 € 14,73 € View 14,50 € 14,21 € 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: 75,40 € 2In Stock	Mfr. Part No. MB5CKN0600-S3-KIT Mouser Part No 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	75,40 € 61,37 € 58,94 € 54,79 € 52,62 €	Min.: 1 Mult.: 1	Connectors	With Socket Contacts	Crimp	IP67
Circular Metric Connectors 6P St 14.5-17mm grip w/ F sockets MB7CKN0600-S3-KIT Amphenol SINE Systems 1: 59,86 € 25In Stock	Mfr. Part No. MB7CKN0600-S3-KIT Mouser Part No 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	59,86 € 52,60 € 51,57 € 49,87 €	Min.: 1 Mult.: 1	Connectors	With Pin Contacts	Crimp	IP67
Circular Metric Connectors PLUG,STR,9POS(4+5) CHECKMATE MB5CKN0900-S3 Amphenol SINE Systems 1: 21,49 € 93In Stock	Mfr. Part No. MB5CKN0900-S3 Mouser Part No 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	21,49 € 19,33 € 18,64 € 18,10 € View 17,60 € 16,30 € 16,04 €	Min.: 1 Mult.: 1			Crimp	IP67
Circular Metric Connectors PLUG,STR,16P,P TYPE MA7CAP1600-S2 Amphenol SINE Systems 1: 19,26 € 93In Stock	Mfr. Part No. MA7CAP1600-S2 Mouser Part No 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	93In Stock	19,26 € 17,79 € 16,68 € 14,01 € View 14,00 € 13,99 € 13,79 € 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: 20,31 € 86In Stock	Mfr. Part No. MA7CAP1600-S3 Mouser Part No 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	20,31 € 17,79 € 16,68 € 14,62 € View 14,61 € 14,60 € 14,47 € Quote	Min.: 1 Mult.: 1	Connectors	Without Pin or Socket Contacts	Crimp	IP67
Circular Metric Connectors RECEPTACLE,STR 8POS(4+4) MB7JJN0800-S2 Amphenol SINE Systems 1: 18,24 € 78In Stock	Mfr. Part No. MB7JJN0800-S2 Mouser Part No 654-MB7JJN0800-S2	Amphenol SINE Systems	Circular Metric Connectors RECEPTACLE,STR 8POS(4+4) Learn More about Amphenol SINE Systems amphenol m23 elite connectors	Datasheet	78In Stock	18,24 € 15,51 € 14,53 € 12,60 € View 12,59 € 12,19 € 11,76 €	Min.: 1 Mult.: 1	Couplers	Without Pin Contacts	Crimp	IP67
Circular Metric Connectors 17POS RCPTCL 90 ROT LG FLANGE 28.0X28.0 MA5RAP1702 Amphenol SINE Systems 1: 25,85 € 74In Stock	Mfr. Part No. MA5RAP1702 Mouser Part No 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	25,85 € 21,96 € 20,59 € 18,09 € View 18,08 € 17,66 € 17,42 € 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: 16,00 € 82In Stock	Mfr. Part No. MA7CAE1700-S1 Mouser Part No 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	16,00 € 15,82 € 13,12 €	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: 22,69 € 40In Stock	Mfr. Part No. MA7RAP1702 Mouser Part No 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	22,69 € 20,42 € 19,47 € 18,99 € View 18,07 € 16,73 € 16,51 €	Min.: 1 Mult.: 1	Connectors	Without Socket Contacts	Crimp	IP67
Circular Metric Connectors 17POS RCPTCL 90 ROT LG FLANGE 28.0X28.0 MA5RAE1202 Amphenol SINE Systems 1: 24,54 € 62In Stock	Mfr. Part No. MA5RAE1202 Mouser Part No 654-MA5RAE1202	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	62In Stock	24,54 € 20,87 € 19,57 € 17,51 € View 17,50 € 16,42 € 16,17 €	Min.: 1 Mult.: 1	Connectors	Without Pin or Socket Contacts	Crimp	IP67
Circular Metric Connectors PLUG,STR,8POS(4+4) CHECKMATE MB5CKN0800-S1 Amphenol SINE Systems 1: 25,61 € 57In Stock	Mfr. Part No. MB5CKN0800-S1 Mouser Part No 654-MB5CKN0800-S1	Amphenol SINE Systems	Circular Metric Connectors PLUG,STR,8POS(4+4) CHECKMATE Learn More about Amphenol SINE Systems amphenol m23 standard connectors	Datasheet	57In Stock	25,61 € 21,78 € 20,42 € 18,27 € View 18,26 € 17,13 € 16,95 €	Min.: 1 Mult.: 1	Connectors	Without Socket Contacts	Crimp	IP67
Circular Metric Connectors 17 Pos female skts Standard flange MA5RAP1701S-KIT Amphenol SINE Systems 1: 62,01 € 14In Stock	Mfr. Part No. MA5RAP1701S-KIT Mouser Part No 654-MA5RAP1701S-KIT	Amphenol SINE Systems	Circular Metric Connectors 17 Pos female skts Standard flange Learn More about Amphenol SINE Systems amphenol m23 elite connectors	Datasheet	14In Stock	62,01 € 59,19 € 53,04 € 52,89 € 50,64 €	Min.: 1 Mult.: 1	Connectors	With Socket Contacts	Crimp	IP67
Circular Metric Connectors PLUG,STR, 12P E-TYPE, CHECKMATE MA5CAE1200-S3 Amphenol SINE Systems 1: 17,35 € 66In Stock	Mfr. Part No. MA5CAE1200-S3 Mouser Part No 654-MA5CAE1200-S3	Amphenol SINE Systems	Circular Metric Connectors PLUG,STR, 12P E-TYPE, CHECKMATE Learn More about Amphenol SINE Systems amphenol m23 elite connectors	Datasheet	66In Stock	17,35 € 16,91 € 16,31 € 15,84 € View 15,83 € 15,68 € Quote	Min.: 1 Mult.: 1	Connectors		Crimp	IP67
Circular Metric Connectors RECEPTACLE,STR 8POS(4+4) MB7JJN0800-S3 Amphenol SINE Systems 1: 17,89 € 57In Stock	Mfr. Part No. MB7JJN0800-S3 Mouser Part No 654-MB7JJN0800-S3	Amphenol SINE Systems	Circular Metric Connectors RECEPTACLE,STR 8POS(4+4) Learn More about Amphenol SINE Systems amphenol m23 elite connectors	Datasheet	57In Stock	17,89 € 15,20 € 14,25 € 12,79 € View 12,78 € 12,16 € 11,73 €	Min.: 1 Mult.: 1	Couplers	Without Pin Contacts	Crimp	IP67
Circular Metric Connectors PLUG,STR,12P,E TYPE MA7CAE1200-S1 Amphenol SINE Systems 1: 19,05 € 98In Stock	Mfr. Part No. MA7CAE1200-S1 Mouser Part No 654-MA7CAE1200-S1	Amphenol SINE Systems	Circular Metric Connectors PLUG,STR,12P,E TYPE Learn More about Amphenol SINE Systems amphenol m23 standard connectors	Datasheet	98In Stock	19,05 € 16,76 € 15,83 € 15,04 € View 14,47 € 13,58 € 13,16 €	Min.: 1 Mult.: 1	Connectors	Without Pin or Socket Contacts	Crimp	IP67
Circular Metric Connectors PLUG,STR,17P,E TYPE MA7CAE1700-S2 Amphenol SINE Systems 1: 19,73 € 98In Stock	Mfr. Part No. MA7CAE1700-S2 Mouser Part No 654-MA7CAE1700-S2	Amphenol SINE Systems	Circular Metric Connectors PLUG,STR,17P,E TYPE Learn More about Amphenol SINE Systems amphenol m23 standard connectors	Datasheet	98In Stock	19,73 € 16,87 € 16,14 € 14,41 € View 13,53 € 13,10 €	Min.: 1 Mult.: 1	Connectors	Without Pin or Socket Contacts	Crimp	IP67
Circular Metric Connectors PLUG,STR,8POS(4+4) CHECKMATE MB5CKN0800-S2 Amphenol SINE Systems 1: 25,63 € 74In Stock	Mfr. Part No. MB5CKN0800-S2 Mouser Part No 654-MB5CKN0800-S2	Amphenol SINE Systems	Circular Metric Connectors PLUG,STR,8POS(4+4) CHECKMATE Learn More about Amphenol SINE Systems amphenol m23 standard connectors	Datasheet	74In Stock	25,63 € 21,78 € 20,43 € 19,44 € View 18,63 € 17,48 € 16,95 €	Min.: 1 Mult.: 1	Connectors	Without Socket Contacts	Crimp	IP67
Circular Metric Connectors 9POS RCPTCL 90 ROT LG FLANGE 28.0X28.0 MB5RJN0902 Amphenol SINE Systems 1: 25,07 € 84In Stock	Mfr. Part No. MB5RJN0902 Mouser Part No 654-MB5RJN0902	Amphenol SINE Systems	Circular Metric Connectors 9POS RCPTCL 90 ROT LG FLANGE 28.0X28.0 Learn More about Amphenol SINE Systems amphenol m23 standard connectors	Datasheet	84In Stock	25,07 € 21,31 € 19,98 € 19,02 € View 18,19 € 17,10 € 16,55 €	Min.: 1 Mult.: 1	Connectors	Without Pin Contacts	Crimp	IP67
Circular Metric Connectors 6 Position Straight Receptacle Extension, threaded , 7.5-11.0mm cord grip, male MB7JJN0600-S1 Amphenol SINE Systems 1: 16,74 € 179In Stock	Mfr. Part No. MB7JJN0600-S1 Mouser Part No 654-MB7JJN0600-S1	Amphenol SINE Systems	Circular Metric Connectors 6 Position Straight Receptacle Extension, threaded , 7.5-11.0mm cord grip, male Learn More about Amphenol SINE Systems amphenol m23 elite connectors	Datasheet	179In Stock	16,74 € 14,22 € 13,34 € 12,70 € View 12,08 € 11,18 € 10,78 €	Min.: 1 Mult.: 1	Couplers	Without Pin Contacts	Crimp	IP67
Circular Metric Connectors Socket contact 1.0mm,Crimp 18-22AWG SC000259 Amphenol SINE Systems 1: 1,74 € 3 905In Stock	Mfr. Part No. SC000259 Mouser Part No 654-SC000259	Amphenol SINE Systems	Circular Metric Connectors Socket contact 1.0mm,Crimp 18-22AWG Learn More about Amphenol SINE Systems amphenol m23 elite connectors	Datasheet	3 905In Stock	1,74 € 1,48 € 1,32 € 1,26 € View 1,18 € 1,11 € 1,04 € 0,989 €	Min.: 1 Mult.: 1	Contacts	Socket (Female)	Crimp
Circular Metric Connectors Socket Contact 2.0mm,Crimp 14-18AWG SC000260 Amphenol SINE Systems 1: 3,47 € 3 223In Stock	Mfr. Part No. SC000260 Mouser Part No 654-SC000260	Amphenol SINE Systems	Circular Metric Connectors Socket Contact 2.0mm,Crimp 14-18AWG Learn More about Amphenol SINE Systems amphenol m23 elite connectors	Datasheet	3 223In Stock	3,47 € 2,95 € 2,63 € 2,44 € 2,09 €	Min.: 1 Mult.: 1	Contacts	Socket (Female)	Crimp
Circular Metric Connectors Pin Contact 2.0mm,Crimp 14-18AWG SC000262 Amphenol SINE Systems 1: 2,39 € 3 812In Stock	Mfr. Part No. SC000262 Mouser Part No 654-SC000262	Amphenol SINE Systems	Circular Metric Connectors Pin Contact 2.0mm,Crimp 14-18AWG Learn More about Amphenol SINE Systems amphenol m23 elite connectors	Datasheet	3 812In Stock	2,39 € 2,03 € 1,81 € 1,62 € View 1,51 € 1,41 € 1,39 €	Min.: 1 Mult.: 1	Contacts	Pin (Male)	Crimp