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.

Types of Circular Connectors
Change category view
Results: 276
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Product
Contact Gender
Termination Style
IP Rating
Amphenol SINE Systems Circular Metric Connectors RECEPTACLE,STR 9POS(5+4)
Datasheet
50In Stock
Min.: 1
Mult.: 1

Couplers Without Pin Contacts Crimp IP67
Amphenol SINE Systems Circular Metric Connectors 6 Pos male pins Standard flange
Datasheet
24In Stock
Min.: 1
Mult.: 1

Connectors With Pin Contacts Crimp IP67
Amphenol SINE Systems Circular Metric Connectors 6 Pos male pins Large flange
Datasheet
4In Stock
30On Order
Min.: 1
Mult.: 1

Connectors With Pin Contacts Crimp IP67
Amphenol SINE Systems Circular Metric Connectors 8 Pos male pins Large flange
Datasheet
11In Stock
Min.: 1
Mult.: 1

Connectors With Pin Contacts Crimp IP67
Amphenol SINE Systems Circular Metric Connectors Socket contact 1.0mm,Crimp 18-22AWG
Datasheet
667In Stock
5,000Expected 27/03/2026
Min.: 1
Mult.: 1

Contacts Socket (Female) Crimp
Amphenol SINE Systems Circular Metric Connectors Pin Contact 1.0mm,Crimp 18-22AWG
Datasheet
1,199In Stock
Min.: 1
Mult.: 1

Contacts Pin (Male) Crimp

Amphenol SINE Systems Circular Metric Connectors Pin Contact 1.0mm,Crimp 24-28AWG
Datasheet
1,043In Stock
Min.: 1
Mult.: 1

Contacts Pin (Male) Crimp
Amphenol SINE Systems Circular Metric Connectors PLUG,STR, 16P E-TYPE, CHECKMATE
Datasheet
34In Stock
Min.: 1
Mult.: 1

Connectors Crimp IP67
Amphenol SINE Systems Circular Metric Connectors PLUG,STR, 12P P-TYPE, CHECKMATE
Datasheet
1In Stock
Min.: 1
Mult.: 1

Connectors IP67
Amphenol SINE Systems Circular Metric Connectors PLUG,STR, 16P P-TYPE, CHECKMATE
Datasheet
19In Stock
Min.: 1
Mult.: 1

Connectors Crimp IP67
Amphenol SINE Systems Circular Metric Connectors PLUG,STR,12P,E TYPE
Datasheet
39In Stock
Min.: 1
Mult.: 1

Connectors Without Pin or Socket Contacts Crimp IP67
Amphenol SINE Systems Circular Metric Connectors PLUG,STR,16P,P TYPE
Datasheet
16In Stock
Min.: 1
Mult.: 1

Connectors Without Pin or Socket Contacts Crimp IP67
Amphenol SINE Systems Circular Metric Connectors 12POS RCPTCL 90 ROT STD FLANGE 25.7X25.7
Datasheet
11In Stock
Min.: 1
Mult.: 1

Connectors Without Pin or Socket Contacts Crimp IP67
Amphenol SINE Systems Circular Metric Connectors 17POS RCPTCL 90 ROT STD FLANGE 25.7X25.7
Datasheet
13In Stock
Min.: 1
Mult.: 1

Connectors Without Pin or Socket Contacts Crimp IP67
Amphenol SINE Systems Circular Metric Connectors PLUG,STR, 6P CHECKMATE
Datasheet
5In Stock
Min.: 1
Mult.: 1

Connectors Without Socket Contacts Crimp IP67
Amphenol SINE Systems Circular Metric Connectors RECEPTACLE,STR 9POS(5+4),CHECKMATE
Datasheet
3In Stock
Min.: 1
Mult.: 1

Connectors Without Pin Contacts Crimp IP67
Amphenol SINE Systems Circular Metric Connectors 6 Position Straight Receptacle Extension, threaded , 14.5.-17.0mm cord grip, male
Datasheet
6In Stock
Min.: 1
Mult.: 1

Couplers Without Pin Contacts Crimp IP67
Amphenol SINE Systems Circular Metric Connectors RECEPTACLE,STR 8POS(4+4)
Datasheet
48In Stock
Min.: 1
Mult.: 1

Couplers Without Pin Contacts Crimp IP67
Amphenol SINE Systems Circular Metric Connectors RECEPTACLE,STR 9POS(5+4)
Datasheet
10In Stock
Min.: 1
Mult.: 1

Couplers Without Pin Contacts Crimp IP67
Amphenol SINE Systems Circular Metric Connectors RECEPTACLE,STR 9POS(5+4)
Datasheet
21In Stock
Min.: 1
Mult.: 1

Couplers Without Pin Contacts Crimp IP67
Amphenol SINE Systems Circular Metric Connectors 12 Pos male pins Standard flange
Datasheet
30On Order
Min.: 1
Mult.: 1

Connectors With Pin Contacts Crimp IP67
Amphenol SINE Systems Circular Metric Connectors 17 Pos male pins Standard flange
Datasheet
50Expected 28/05/2026
Min.: 1
Mult.: 1

Connectors With Pin Contacts Crimp IP67
Amphenol SINE Systems Circular Metric Connectors 8 Pos male pins Standard flange
Datasheet
36On Order
Min.: 1
Mult.: 1

Connectors With Pin Contacts Crimp IP67
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
Datasheet
3Expected 07/04/2026
Min.: 1
Mult.: 1

Amphenol SINE Systems Circular Metric Connectors ST 12E TH 11-15mm grip w/male pins
Datasheet
9On Order
Min.: 1
Mult.: 1

Connectors Pin (Male) Crimp IP67