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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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product Type
Number of Contacts
Thread Size
Termination Style
Coding
Current Rating
Voltage Rating
IP Rating
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Amphenol SINE Systems Circular Metric Connectors 9POS RCPTCL 90 ROT STD FLANGE 25.7X25.7
Datasheet
95In Stock
Min.: 1
Mult.: 1
Circular Metric Connectors 4 Signal, 4 Power + PE M23 Crimp 10 A, 30 A 250 V, 630 V IP67 M23
Amphenol SINE Systems Circular Metric Connectors Pin, Crimp
Datasheet
4,852In Stock
15,000Expected 03/03/2026
Min.: 1
Mult.: 1

Circular Metric Connectors 1 Contact Crimp 10 A M23

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
Datasheet
9In Stock
10Expected 08/04/2026
Min.: 1
Mult.: 1
Circular Metric Connectors 6 Contact Crimp IP67 M23
Amphenol SINE Systems Circular Metric Connectors ReceptacleE CWfemale 17pos
Datasheet
10In Stock
Min.: 1
Mult.: 1

Circular Metric Connectors 17 Contact M23 Crimp 9 A 125 V IP67 M23
Amphenol SINE Systems Circular Metric Connectors M23 RCPTCL EXTENSION 17P CM CW
Datasheet
29In Stock
Min.: 1
Mult.: 1
Circular Metric Connectors 17 Contact M23 Crimp 9 A 125 V IP67 M23
Amphenol SINE Systems Circular Metric Connectors M23 RCPTCL EXTENSION 12P CM CCW
Datasheet
57In Stock
Min.: 1
Mult.: 1
Circular Metric Connectors 12 Contact M23 Crimp 10 A 160 V IP67 M23
Amphenol SINE Systems Circular Metric Connectors RECEPTACLE,STR,12POS CHECKMATE
Datasheet
1In Stock
200Expected 26/05/2026
Min.: 1
Mult.: 1

Circular Metric Connectors 12 Contact M23 Crimp 10 A 160 V IP67 M23
Amphenol SINE Systems Circular Metric Connectors RECEPTACLE,STR,16POS CHECKMATE
Datasheet
133In Stock
Min.: 1
Mult.: 1

Circular Metric Connectors 16 Contact M23 Crimp 9 A 125 V IP67 M23
Amphenol SINE Systems Circular Metric Connectors RECEPTACLE,STR,12POS CHECKMATE
Datasheet
4In Stock
200Expected 26/05/2026
Min.: 1
Mult.: 1

Circular Metric Connectors 12 Contact M23 Crimp 10 A 160 V IP67 M23
Amphenol SINE Systems Circular Metric Connectors 12pos Straight F Receptacle Kit
Datasheet
1In Stock
Min.: 1
Mult.: 1

Circular Metric Connectors 12 Contact M23 Crimp B Coded 10 A 160 V IP67 M23
Amphenol SINE Systems Circular Metric Connectors RECEPTACLE,STR,16POS CHECKMATE
Datasheet
16In Stock
Min.: 1
Mult.: 1

Circular Metric Connectors 16 Contact M23 Crimp 9 A 125 V IP67 M23
Amphenol SINE Systems Circular Metric Connectors RECEPTACLE,STR,17POS CHECKMATE
Datasheet
39In Stock
200Expected 09/04/2026
Min.: 1
Mult.: 1

Circular Metric Connectors 17 Contact M23 Crimp 9 A 125 V IP67 M23
Amphenol SINE Systems Circular Metric Connectors 17pos Straight F Receptacle Kit
Datasheet
8In Stock
Min.: 1
Mult.: 1

Circular Metric Connectors 17 Contact M23 Crimp B Coded 9 A 125 V IP67 M23
Amphenol SINE Systems Circular Metric Connectors 16POS RCPTCL 90 ROT STD FLANGE 25.7X25.7
Datasheet
75In Stock
Min.: 1
Mult.: 1

Circular Metric Connectors 16 Contact M23 Crimp 9 A 125 V IP67 M23
Amphenol SINE Systems Circular Metric Connectors 12POS RCPTCL 90 ROT STD FLANGE 25.7X25.7
Datasheet
46In Stock
Min.: 1
Mult.: 1

Circular Metric Connectors 12 Contact M23 Crimp 10 A 160 V IP67 M23
Amphenol SINE Systems Circular Metric Connectors PLUG,STR,12P,E TYPE
Datasheet
61In Stock
Min.: 1
Mult.: 1

Circular Metric Connectors 12 Contact M23 Crimp 10 A 160 V IP67 M23
Amphenol SINE Systems Circular Metric Connectors PLUG,STR,17P,P TYPE
Datasheet
3In Stock
Min.: 1
Mult.: 1

Circular Metric Connectors 17 Contact M23 Crimp 9 A 125 V IP67 M23
Amphenol SINE Systems Circular Metric Connectors PLUG,STR,17P,P TYPE
Datasheet
43In Stock
Min.: 1
Mult.: 1

Circular Metric Connectors 17 Contact M23 Crimp 9 A 125 V IP67 M23
Amphenol SINE Systems Circular Metric Connectors 17POS RCPTCL 90 ROT STD FLANGE 25.7X25.7
Datasheet
49In Stock
Min.: 1
Mult.: 1

Circular Metric Connectors 17 Contact M23 Crimp 9 A 125 V IP67 M23
Amphenol SINE Systems Circular Metric Connectors PLUG F 6POS HC CRIMP SHORT HOUSING CM
Datasheet
11In Stock
Min.: 1
Mult.: 1

Circular Metric Connectors 6 Contact M23 Crimp 28 A 630 VAC IP67 M23
Amphenol SINE Systems Circular Metric Connectors M23 RECEPTACLE EXT 8P CM
Datasheet
199In Stock
Min.: 1
Mult.: 1
Circular Metric Connectors 8 Contact M23 Crimp 30 A 250 V, 630 V IP67 M23
Amphenol SINE Systems Circular Metric Connectors M23 JAMNUT RCPTCL 9P CM
Datasheet
14In Stock
Min.: 1
Mult.: 1

Circular Metric Connectors 9 Contact M23 Crimp 30 A 250 V, 630 V IP67 M23
Amphenol SINE Systems Circular Metric Connectors REC.,STR,8POS(4+4) FLANGE,EXT,CHECKMATE
Datasheet
102In Stock
Min.: 1
Mult.: 1

Circular Metric Connectors 4 Signal, 3 Power + PE M23 Crimp 10 A, 30 A 630 V IP67 M23
Amphenol SINE Systems Circular Metric Connectors 8pos Straight Male Receptacle Kit
Datasheet
4In Stock
Min.: 1
Mult.: 1

Circular Metric Connectors 4 Signal, 3 Power + PE M23 Crimp B Coded 10 A, 30 A 630 V IP67 M23
Amphenol SINE Systems Circular Metric Connectors 9pos Straight Male Receptacle Kit
Datasheet
1In Stock
Min.: 1
Mult.: 1

Circular Metric Connectors 9 Contact M23 Crimp B Coded 10 A 630 VAC IP67 M23