Circular Metric Connectors – Mouser Singapore

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 187

Applied Filters:

Number of Contacts

Thread Size

Termination Style

Coding

Current Rating

Voltage Rating

IP Rating

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Circular Metric Connectors PLUG P TYPE CCW F 12POS STT CHECKMATE

MA2CAP1200
Amphenol SINE Systems
1: $28.52
252In Stock

Mfr. Part No.
MA2CAP1200

Mouser Part No
654-MA2CAP1200

Amphenol SINE Systems

Circular Metric Connectors PLUG P TYPE CCW F 12POS STT CHECKMATE

Learn More

Datasheet

252In Stock

$28.52

$24.24

$22.73

$21.64

View

Min.: 1
Mult.: 1

Circular Metric Connectors

12 Contact

M23

Crimp

10 A

160 V

IP67

M23

Circular Metric Connectors PLUG,STR,9POS(4+5) CHECKMATE

MB5CKN0900-S3
Amphenol SINE Systems
1: $32.22
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

Datasheet

93In Stock

$32.22

$28.36

$27.55

$27.54

View

Min.: 1
Mult.: 1

Circular Metric Connectors

9 Contact

M23

Crimp

30 A

250 V, 630 V

IP67

M23

Circular Metric Connectors Cord Grip

MB6CG-S3
Amphenol SINE Systems
1: $16.52
141In Stock

Mfr. Part No.
MB6CG-S3

Mouser Part No
654-MB6CG-S3

Amphenol SINE Systems

Circular Metric Connectors Cord Grip

Learn More

Datasheet

141In Stock

$16.52

$15.25

$14.51

$13.99

View

Min.: 1
Mult.: 1

Circular Metric Connectors

M23

IP67

M23

Circular Metric Connectors 17POS RCPTCL 90 ROT LG FLANGE 28.0X28.0

MA5RAE1202
Amphenol SINE Systems
1: $38.81
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

Datasheet

62In Stock

$38.81

$32.98

$30.91

$26.76

View

Min.: 1
Mult.: 1

Circular Metric Connectors

12 Contact

M23

Crimp

10 A

160 V

IP67

M23

Circular Metric Connectors 8POS RCPTCL 90 ROT STD FLANGE 25.7X25.7

MB7RJN0801
Amphenol SINE Systems
1: $36.04
36In Stock

Mfr. Part No.
MB7RJN0801

Mouser Part No
654-MB7RJN0801

Amphenol SINE Systems

Circular Metric Connectors 8POS RCPTCL 90 ROT STD FLANGE 25.7X25.7

Learn More

Datasheet

36In Stock

$36.04

$33.14

$31.88

$31.39

View

Min.: 1
Mult.: 1

Circular Metric Connectors

4 Signal, 3 Power + PE

M23

Crimp

10 A, 30 A

250 V, 630 V

IP67

M23

Circular Metric Connectors PLUG E TYPE CW F 12POS STRT CHECKMATE

MA2CAE1200
Amphenol SINE Systems
1: $28.98
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

Datasheet

176In Stock

$28.98

$24.63

$23.09

$21.99

View

Min.: 1
Mult.: 1

Circular Metric Connectors

12 Contact

M23

Crimp

10 A

160 V

IP67

M23

Circular Metric Connectors M23 RCPTCL EXTENSION 12P CM CW

MA2JAE1200
Amphenol SINE Systems
1: $20.22
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

Datasheet

185In Stock

$20.22

$17.92

$17.23

$16.55

View

Min.: 1
Mult.: 1

Circular Metric Connectors

12 Contact

M23

Crimp

10 A

160 V

IP67

M23

Circular Metric Connectors PLUG,STR, 17P P-TYPE, CHECKMATE

MA5CAP1700-S3
Amphenol SINE Systems
1: $28.68
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

Datasheet

79In Stock

$28.68

$25.99

$24.83

$24.10

View

Min.: 1
Mult.: 1

Circular Metric Connectors

17 Contact

M23

Crimp

9 A

125 VAC

IP67

M23

Circular Metric Connectors 17POS RCPTCL 90 ROT STD FLANGE 25.7X25.7

MA7RAE1701
Amphenol SINE Systems
1: $38.23
46In Stock

Mfr. Part No.
MA7RAE1701

Mouser Part No
654-MA7RAE1701

Amphenol SINE Systems

Circular Metric Connectors 17POS RCPTCL 90 ROT STD FLANGE 25.7X25.7

Learn More

Datasheet

46In Stock

$38.23

$33.10

$31.02

$27.40

View

Min.: 1
Mult.: 1

Circular Metric Connectors

17 Contact

M23

Crimp

9 A

125 V

IP67

M23

Circular Metric Connectors 8POS RCPTCL 90 ROT STD FLANGE 25.7X25.7

MB5RJN0801
Amphenol SINE Systems
1: $31.61
41In Stock

Mfr. Part No.
MB5RJN0801

Mouser Part No
654-MB5RJN0801

Amphenol SINE Systems

Circular Metric Connectors 8POS RCPTCL 90 ROT STD FLANGE 25.7X25.7

Learn More

Datasheet

41In Stock

$31.61

$29.36

$29.23

$29.20

View

Min.: 1
Mult.: 1

Circular Metric Connectors

4 Signal, 3 Power + PE

M23

Crimp

10 A, 30 A

250 V, 630 V

IP67

M23

Circular Metric Connectors 17POS RCPTCL 90 ROT LG FLANGE 28.0X28.0

MA5RAP1702
Amphenol SINE Systems
1: $39.29
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

Datasheet

74In Stock

$39.29

$33.39

$31.31

$26.93

$26.91

Min.: 1
Mult.: 1

Circular Metric Connectors

17 Contact

M23

Crimp

10 A

160 V

IP67

M23

Circular Metric Connectors PLUG,STR,17P,E TYPE

MA7CAE1700-S1
Amphenol SINE Systems
1: $19.94
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

Datasheet

82In Stock

$19.94

$19.92

Min.: 1
Mult.: 1

Circular Metric Connectors

17 Contact

M23

Crimp

9 A

125 V

IP67

M23

Circular Metric Connectors 17POS RCPTCL 90 ROT LG FLANGE 28.0X28.0

MA7RAP1702
Amphenol SINE Systems
1: $35.10
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

Datasheet

40In Stock

$35.10

$30.90

$29.97

$29.12

View

Min.: 1
Mult.: 1

Circular Metric Connectors

17 Contact

M23

Crimp

9 A

160 V

IP67

M23

Circular Metric Connectors PLUG,STRAIGHT,6POS

MB7CKN0600-S3
Amphenol SINE Systems
1: $31.28
66In Stock

Mfr. Part No.
MB7CKN0600-S3

Mouser Part No
654-MB7CKN0600-S3

Amphenol SINE Systems

Circular Metric Connectors PLUG,STRAIGHT,6POS

Learn More

Datasheet

66In Stock

$31.28

$29.06

$28.08

$27.51

View

Min.: 1
Mult.: 1

Circular Metric Connectors

6 Contact

M23

Crimp

28 A

630 VAC

IP67

M23

Circular Metric Connectors PLUG P TYPE CCW F 17POS STRT CHECKMATE

MA2CAP1700
Amphenol SINE Systems
1: $29.29
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

Datasheet

56In Stock

$29.29

$24.90

$23.34

$22.22

View

Min.: 1
Mult.: 1

Circular Metric Connectors

17 Contact

M23

Crimp

9 A

125 V

IP67

M23

Circular Metric Connectors M23 RECEPTACLE EXT 9P CM

MB2JJN0900
Amphenol SINE Systems
1: $15.76
115In Stock

Mfr. Part No.
MB2JJN0900

Mouser Part No
654-MB2JJN0900

Amphenol SINE Systems

Circular Metric Connectors M23 RECEPTACLE EXT 9P CM

Learn More

Datasheet

115In Stock

$15.76

$14.20

$13.37

$13.03

View

Min.: 1
Mult.: 1

Circular Metric Connectors

9 Contact

M23

Crimp

30 A

250 V, 630 V

IP67

M23

Circular Metric Connectors PLUG,STR,8POS(4+4) CHECKMATE

MB5CKN0800-S1
Amphenol SINE Systems
1: $39.79
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

Datasheet

57In Stock

$39.79

$34.44

$32.29

$27.35

View

Min.: 1
Mult.: 1

Circular Metric Connectors

4 Signal, 3 Power + PE

M23

Crimp

10 A, 30 A

250 V, 630 V

IP67

M23

Circular Metric Connectors PLUG,STR,17P,P TYPE

MA7CAP1700-S3
Amphenol SINE Systems
1: $21.37
46In Stock

Mfr. Part No.
MA7CAP1700-S3

Mouser Part No
654-MA7CAP1700-S3

Amphenol SINE Systems

Circular Metric Connectors PLUG,STR,17P,P TYPE

Learn More

Datasheet

46In Stock

$21.37

$21.35

$20.66

Min.: 1
Mult.: 1

Circular Metric Connectors

17 Contact

M23

Crimp

9 A

125 V

IP67

M23

Circular Metric Connectors RECEPTACLE,STR,17POS CHECKMATE

MA2LAP1700
Amphenol SINE Systems
1: $12.39
195In Stock

Mfr. Part No.
MA2LAP1700

Mouser Part No
654-MA2LAP1700

Amphenol SINE Systems

Circular Metric Connectors RECEPTACLE,STR,17POS CHECKMATE

Learn More

Datasheet

195In Stock

$12.39

$10.44

$10.09

$9.32

View

Min.: 1
Mult.: 1

Circular Metric Connectors

17 Contact

M23

Crimp

9 A

125 V

IP67

M23

Circular Metric Connectors Cord Grip Crimp Cable

MA6CG-S2
Amphenol SINE Systems
1: $17.86
242In Stock
300Expected 12/11/2026

Mfr. Part No.
MA6CG-S2

Mouser Part No
654-MA6CG-S2

Amphenol SINE Systems

Circular Metric Connectors Cord Grip Crimp Cable

Learn More

Datasheet

242In Stock

300Expected 12/11/2026

$17.86

$16.21

$15.34

$14.77

View

Min.: 1
Mult.: 1

Circular Metric Connectors

M23

IP67

M23

Circular Metric Connectors PLUG,STR,8POS(4+4) CHECKMATE

MB5CKN0800-S2
Amphenol SINE Systems
1: $40.53
75In 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

Datasheet

75In Stock

$40.53

$34.45

$32.30

$30.75

View

Min.: 1
Mult.: 1

Circular Metric Connectors

4 Signal, 3 Power + PE

M23

Crimp

10 A, 30 A

250 V, 630 V

IP67

M23

Circular Metric Connectors 9POS RCPTCL 90 ROT LG FLANGE 28.0X28.0

MB5RJN0902
Amphenol SINE Systems
1: $39.64
86In 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

Datasheet

86In Stock

$39.64

$33.70

$31.59

$30.08

View

Min.: 1
Mult.: 1

Circular Metric Connectors

4 Signal, 4 Power + PE

M23

Crimp

10 A, 30 A

250 V, 630 V

IP67

M23

Circular Metric Connectors PLUG,STRAIGHT,6POS

MB7CKN0600-S2
Amphenol SINE Systems
1: $40.01
143In Stock

Mfr. Part No.
MB7CKN0600-S2

Mouser Part No
654-MB7CKN0600-S2

Amphenol SINE Systems

Circular Metric Connectors PLUG,STRAIGHT,6POS

Learn More

Datasheet

143In Stock

$40.01

$34.01

$32.19

$31.16

View

Min.: 1
Mult.: 1

Circular Metric Connectors

5 Signal + PE

M23

Crimp

28 A

630 V

IP67

M23

Circular Metric Connectors PLUG,STR,8POS(4+4)

MB7CKN0800-S3
Amphenol SINE Systems
1: $42.66
104In Stock

Mfr. Part No.
MB7CKN0800-S3

Mouser Part No
654-MB7CKN0800-S3

Amphenol SINE Systems

Circular Metric Connectors PLUG,STR,8POS(4+4)

Learn More

Datasheet

104In Stock

$42.66

$36.27

$34.63

$33.51

View

Min.: 1
Mult.: 1

Circular Metric Connectors

4 Signal, 3 Power + PE

M23

Crimp

10 A, 30 A

250 V, 630 V

IP67

M23

Circular Metric Connectors 9POS RCPTCL 90 ROT STD FLANGE 25.7X25.7

MB7RJN0901
Amphenol SINE Systems
1: $41.29
75In Stock

Mfr. Part No.
MB7RJN0901

Mouser Part No
654-MB7RJN0901

Amphenol SINE Systems

Circular Metric Connectors 9POS RCPTCL 90 ROT STD FLANGE 25.7X25.7

Learn More

Datasheet

75In Stock

$41.29

$35.10

$32.90

$31.96

View

Min.: 1
Mult.: 1

Circular Metric Connectors

4 Signal, 4 Power + PE

M23

Crimp

10 A, 30 A

250 V, 630 V

IP67

M23

M23 Standard Threaded & Checkmate™ Connectors

Customer Service Office

Company

Resources

Support