Circular Metric Connectors

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M23 Standard Threaded & Checkmate™ Connectors

Amphenol Sine Systems M23 Standard Threaded and Checkmate™ Connectors are high-performance, cost-effective connectors designed with Checkmate quick-locking technology. These connectors feature superior environmental seal retention and are compatible with existing industry-wide standard products. The M23 standard connectors are available in 6, 8, 9, 12, 16, 17, and 19 positions. The M23 Checkmate quick-locking connectors feature the Metrifit™ strain relief system that provides 360° EMI/RFI shielding with advanced sealing capability (IP67). The Amphenol M23 Checkmate connectors have distinctive alignment arrows and quick locking reliability.

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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 Type	Number of Contacts	Thread Size	Termination Style	Current Rating	Voltage Rating	IP Rating	Product	Type	Series	Packaging
Circular Metric Connectors PLUG,STRAIGHT 9(4+5)POS MB7CKN0900-S3 Amphenol SINE Systems 1: 21,26 € 100In Stock	Mfr. Part No. MB7CKN0900-S3 Mouser Part No 654-MB7CKN0900-S3	Amphenol SINE Systems	Circular Metric Connectors PLUG,STRAIGHT 9(4+5)POS Learn More about Amphenol SINE Systems amphenol m23 standard connectors	Datasheet	100In Stock	21,26 € 20,38 € 17,09 € 17,08 € 16,98 €	Min.: 1 Mult.: 1	Circular Metric Connectors	4 Signal, 4 Power + PE	M23	Crimp	10 A, 30 A	250 V, 630 V	IP67	Connectors	Straight	M23
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	Circular Metric Connectors	17 Contact	M23	Crimp	10 A	160 V	IP67	Connectors	Right Angle, Rotatable	M23
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	Circular Metric Connectors	17 Contact	M23	Crimp	9 A	125 V	IP67	Connectors	Straight	M23
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	Circular Metric Connectors	17 Contact	M23	Crimp	9 A	160 V	IP67	Connectors	Right Angle, Rotatable	M23
Circular Metric Connectors PLUG E TYPE CW F 12POS STRT CHECKMATE MA2CAE1200 Amphenol SINE Systems 1: 18,33 € 176In Stock	Mfr. Part No. MA2CAE1200 Mouser Part No 654-MA2CAE1200	Amphenol SINE Systems	Circular Metric Connectors PLUG E TYPE CW F 12POS STRT CHECKMATE Learn More about Amphenol SINE Systems amphenol m23 standard connectors	Datasheet	176In Stock	18,33 € 15,57 € 14,60 € 13,91 € View 12,54 € 12,53 €	Min.: 1 Mult.: 1	Circular Metric Connectors	12 Contact	M23	Crimp	10 A	160 V	IP67	Connectors	Straight	M23
Circular Metric Connectors M23 RCPTCL EXTENSION 12P CM CW MA2JAE1200 Amphenol SINE Systems 1: 12,79 € 185In Stock	Mfr. Part No. MA2JAE1200 Mouser Part No 654-MA2JAE1200	Amphenol SINE Systems	Circular Metric Connectors M23 RCPTCL EXTENSION 12P CM CW Learn More about Amphenol SINE Systems amphenol m23 standard connectors	Datasheet	185In Stock	12,79 € 11,33 € 10,90 € 10,47 € View 8,44 € 8,43 € 8,40 € Quote	Min.: 1 Mult.: 1	Circular Metric Connectors	12 Contact	M23	Crimp	10 A	160 V	IP67	Couplers	Straight	M23
Circular Metric Connectors PLUG,STR, 17P P-TYPE, CHECKMATE MA5CAP1700-S3 Amphenol SINE Systems 1: 19,34 € 79In Stock	Mfr. Part No. MA5CAP1700-S3 Mouser Part No 654-MA5CAP1700-S3	Amphenol SINE Systems	Circular Metric Connectors PLUG,STR, 17P P-TYPE, CHECKMATE Learn More about Amphenol SINE Systems amphenol m23 standard connectors	Datasheet	79In Stock	19,34 € 17,19 € 16,33 € 15,63 € View 14,59 € 14,22 €	Min.: 1 Mult.: 1	Circular Metric Connectors	17 Contact	M23	Crimp	9 A	125 VAC	IP67	Connectors		M23
Circular Metric Connectors PLUG,STR,8POS(4+4) MB7CKN0800-S1 Amphenol SINE Systems 1: 24,94 € 89In Stock	Mfr. Part No. MB7CKN0800-S1 Mouser Part No 654-MB7CKN0800-S1	Amphenol SINE Systems	Circular Metric Connectors PLUG,STR,8POS(4+4) Learn More about Amphenol SINE Systems amphenol m23 standard connectors	Datasheet	89In Stock	24,94 € 22,45 € 21,42 € 20,45 € View 19,82 € 18,35 €	Min.: 1 Mult.: 1	Circular Metric Connectors	4 Signal, 3 Power + PE	M23	Crimp	10 A, 30 A	250 V, 630 V	IP67	Connectors	Straight	M23
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	Circular Metric Connectors	12 Contact	M23	Crimp	10 A	160 V	IP67	Connectors	Right Angle, Rotatable	M23
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	Circular Metric Connectors	4 Signal, 3 Power + PE	M23	Crimp	10 A, 30 A	250 V, 630 V	IP67	Connectors	Straight	M23
Circular Metric Connectors PLUG P TYPE CCW F 17POS STRT CHECKMATE MA2CAP1700 Amphenol SINE Systems 1: 18,52 € 56In Stock	Mfr. Part No. MA2CAP1700 Mouser Part No 654-MA2CAP1700	Amphenol SINE Systems	Circular Metric Connectors PLUG P TYPE CCW F 17POS STRT CHECKMATE Learn More about Amphenol SINE Systems amphenol m23 standard connectors	Datasheet	56In Stock	18,52 € 15,75 € 14,76 € 14,05 € View 12,72 € 12,71 € Quote	Min.: 1 Mult.: 1	Circular Metric Connectors	17 Contact	M23	Crimp	9 A	125 V	IP67	Connectors	Straight	M23
Circular Metric Connectors M23 RECEPTACLE EXT 9P CM MB2JJN0900 Amphenol SINE Systems 1: 9,97 € 115In Stock	Mfr. Part No. MB2JJN0900 Mouser Part No 654-MB2JJN0900	Amphenol SINE Systems	Circular Metric Connectors M23 RECEPTACLE EXT 9P CM Learn More about Amphenol SINE Systems amphenol m23 standard connectors	Datasheet	115In Stock	9,97 € 8,98 € 8,45 € 8,24 € View 6,54 € 6,46 € Quote	Min.: 1 Mult.: 1	Circular Metric Connectors	9 Contact	M23	Crimp	30 A	250 V, 630 V	IP67	Couplers		M23
Circular Metric Connectors PLUG,STRAIGHT,6POS MB7CKN0600-S3 Amphenol SINE Systems 1: 20,74 € 66In Stock	Mfr. Part No. MB7CKN0600-S3 Mouser Part No 654-MB7CKN0600-S3	Amphenol SINE Systems	Circular Metric Connectors PLUG,STRAIGHT,6POS Learn More about Amphenol SINE Systems amphenol m23 standard connectors	Datasheet	66In Stock	20,74 € 18,95 € 18,15 € 17,72 € View 17,02 € 16,82 €	Min.: 1 Mult.: 1	Circular Metric Connectors	6 Contact	M23	Crimp	28 A	630 VAC	IP67			M23
Circular Metric Connectors 2.0mm Pin Contact. 14-12AWG, Gold plated SC000036-12 Amphenol SINE Systems 1: 3,53 € 619In Stock	Mfr. Part No. SC000036-12 Mouser Part No 523-SC000036-12	Amphenol SINE Systems	Circular Metric Connectors 2.0mm Pin Contact. 14-12AWG, Gold plated Learn More about Amphenol SINE Systems amphenol motiongrade m23 m40 connectors	Datasheet	619In Stock	3,53 € 3,22 € 3,04 € 2,84 € View 2,49 € 2,41 € 2,06 € 2,01 € 2,00 €	Min.: 1 Mult.: 1	Circular Metric Connectors									M23	Bulk
Circular Metric Connectors Cord Grip Crimp Cable MA6CG-S2 Amphenol SINE Systems 1: 12,20 € 461In Stock	Mfr. Part No. MA6CG-S2 Mouser Part No 654-MA6CG-S2	Amphenol SINE Systems	Circular Metric Connectors Cord Grip Crimp Cable Learn More about Amphenol SINE Systems amphenol m23 standard connectors	Datasheet	461In Stock	12,20 € 10,48 € 9,83 € 9,37 € View 8,91 € 7,95 € 7,57 €	Min.: 1 Mult.: 1	Circular Metric Connectors		M23				IP67	Accessories	Cord Grip	M23
Circular Metric Connectors Cord Grip Crimp Cable MA6CG-S3 Amphenol SINE Systems 1: 11,67 € 208In Stock	Mfr. Part No. MA6CG-S3 Mouser Part No 654-MA6CG-S3	Amphenol SINE Systems	Circular Metric Connectors Cord Grip Crimp Cable Learn More about Amphenol SINE Systems amphenol m23 standard connectors	Datasheet	208In Stock	11,67 € 10,47 € 9,82 € 9,35 € View 9,26 € 9,06 € 7,65 € 7,53 €	Min.: 1 Mult.: 1	Circular Metric Connectors		M23				IP67	Accessories	Cord Grip	M23
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	Circular Metric Connectors	12 Contact	M23	Crimp	10 A	160 V	IP67	Connectors	Straight	M23
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	Circular Metric Connectors	17 Contact	M23	Crimp	9 A	125 V	IP67	Connectors	Straight	M23
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	Circular Metric Connectors	4 Signal, 3 Power + PE	M23	Crimp	10 A, 30 A	250 V, 630 V	IP67	Connectors	Straight	M23
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	Circular Metric Connectors	4 Signal, 4 Power + PE	M23	Crimp	10 A, 30 A	250 V, 630 V	IP67	Connectors	Right Angle, Rotatable	M23
Circular Metric Connectors PLUG,STRAIGHT,6POS MB7CKN0600-S1 Amphenol SINE Systems 1: 21,40 € 196In Stock	Mfr. Part No. MB7CKN0600-S1 Mouser Part No 654-MB7CKN0600-S1	Amphenol SINE Systems	Circular Metric Connectors PLUG,STRAIGHT,6POS Learn More about Amphenol SINE Systems amphenol m23 standard connectors	Datasheet	196In Stock	21,40 € 19,24 € 18,34 € 17,71 € View 17,15 € 16,14 € 15,87 €	Min.: 1 Mult.: 1	Circular Metric Connectors	5 Signal + PE	M23	Crimp	28 A	630 V	IP67	Connectors	Straight	M23
Circular Metric Connectors Pin, Crimp SC000146 Amphenol SINE Systems 1: 0,989 € 10 829In Stock	Mfr. Part No. SC000146 Mouser Part No 654-SC000146	Amphenol SINE Systems	Circular Metric Connectors Pin, Crimp Learn More about Amphenol SINE Systems amphenol m23 standard connectors	Datasheet	10 829In Stock	0,989 € 0,755 € 0,724 € 0,703 € View 0,679 € 0,644 € 0,547 €	Min.: 1 Mult.: 1	Circular Metric Connectors	1 Contact		Crimp	10 A			Contacts		M23
Circular Metric Connectors M23 Circular Metric Connector, Metal, 28A, 06 pins, Female Connector, Female Contact, Straight, Screw Thread, Crimp, Field Installable, F8.5 - F17.5mm, IP67 Mated LJ23-06DFFC-SL7001 Amphenol LTW 1: 69,17 € 4In Stock	Mfr. Part No. LJ23-06DFFC-SL7001 Mouser Part No 523-LJ2306DFFCSL7001	Amphenol LTW	Circular Metric Connectors M23 Circular Metric Connector, Metal, 28A, 06 pins, Female Connector, Female Contact, Straight, Screw Thread, Crimp, Field Installable, F8.5 - F17.5mm, IP67 Mated Learn More about Amphenol LTW m connectors	Datasheet	4In Stock	69,17 € 59,31 € 55,60 € 52,01 € View 49,20 € 49,08 € Quote	Min.: 1 Mult.: 1	Circular Metric Connectors	6 Contact		Crimp			IP67	Connectors	Straight	M23
Circular Metric Connectors ReceptacleE CWfemale 17pos MA1LAE1700S-KIT Amphenol SINE Systems 1: 53,08 € 7In Stock	Mfr. Part No. MA1LAE1700S-KIT Mouser Part No 654-MA1LAE1700S-KIT	Amphenol SINE Systems	Circular Metric Connectors ReceptacleE CWfemale 17pos Learn More about Amphenol SINE Systems amphenol m23 standard connectors	Datasheet	7In Stock	53,08 € 45,48 € 43,22 € 40,76 € 38,99 €	Min.: 1 Mult.: 1	Circular Metric Connectors	17 Contact	M23	Crimp	9 A	125 V	IP67	Connectors	Straight	M23
Circular Metric Connectors M23 RCPTCL EXTENSION 17P CM CW MA2JAE1700 Amphenol SINE Systems 1: 12,44 € 20In Stock	Mfr. Part No. MA2JAE1700 Mouser Part No 654-MA2JAE1700	Amphenol SINE Systems	Circular Metric Connectors M23 RCPTCL EXTENSION 17P CM CW Learn More about Amphenol SINE Systems amphenol m23 standard connectors	Datasheet	20In Stock	12,44 € 10,58 € 9,92 € 9,44 € View 8,56 € 8,14 € 7,65 € 7,31 € Quote	Min.: 1 Mult.: 1	Circular Metric Connectors	17 Contact	M23	Crimp	9 A	125 V	IP67	Couplers	Straight	M23

M23 Standard Threaded & Checkmate™ Connectors

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