Circular Connectors – Mouser Canada

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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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Part #

Circular Metric Connectors 6P St 14.5-17mm grip w/ F sockets

MB7CKN0600-S3-KIT
Amphenol SINE Systems
1: $77.59
25In Stock

Mfr. Part #
MB7CKN0600-S3-KIT

Mouser Part #
654-MB7CKN0600S3-KIT

Amphenol SINE Systems

Circular Metric Connectors 6P St 14.5-17mm grip w/ F sockets

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Datasheet

25In Stock

$77.59

$77.08

$75.41

$64.67

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

Circular Metric Connectors 17 Pos male pins Standard flange

MA7RAP1701-KIT
Amphenol SINE Systems
1: $97.42
48In Stock

Mfr. Part #
MA7RAP1701-KIT

Mouser Part #
654-MA7RAP1701-KIT

Amphenol SINE Systems

Circular Metric Connectors 17 Pos male pins Standard flange

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Datasheet

48In Stock

$97.42

$83.00

$77.79

$70.55

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Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

Circular Metric Connectors 6 Position Straight Receptacle Extension, threaded , 11.0-14.5mm cord grip, male

MB7JJN0600-S2
Amphenol SINE Systems
1: $23.63
301In Stock

Mfr. Part #
MB7JJN0600-S2

Mouser Part #
654-MB7JJN0600-S2

Amphenol SINE Systems

Circular Metric Connectors 6 Position Straight Receptacle Extension, threaded , 11.0-14.5mm cord grip, male

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Datasheet

301In Stock

$23.63

$23.62

$21.40

$20.43

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Min.: 1
Mult.: 1

Couplers

Without Pin Contacts

Crimp

IP67

Circular Metric Connectors PLUG,STR,16P,E TYPE

MA7CAE1600-S1
Amphenol SINE Systems
1: $27.07
91In Stock

Mfr. Part #
MA7CAE1600-S1

Mouser Part #
654-MA7CAE1600-S1

Amphenol SINE Systems

Circular Metric Connectors PLUG,STR,16P,E TYPE

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Datasheet

91In Stock

$27.07

$27.06

$26.57

$21.15

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Min.: 1
Mult.: 1

Connectors

Without Pin or Socket Contacts

Crimp

IP67

Circular Metric Connectors PLUG,STR, 12P E-TYPE, CHECKMATE

MA5CAE1200-S1
Amphenol SINE Systems
1: $23.47
81In Stock

Mfr. Part #
MA5CAE1200-S1

Mouser Part #
654-MA5CAE1200-S1

Amphenol SINE Systems

Circular Metric Connectors PLUG,STR, 12P E-TYPE, CHECKMATE

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Datasheet

81In Stock

$23.47

$23.03

$23.01

$22.71

Min.: 1
Mult.: 1

Connectors

Without Pin Contacts

Crimp

IP67

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

MA7RAP1201
Amphenol SINE Systems
1: $33.83
172In Stock

Mfr. Part #
MA7RAP1201

Mouser Part #
654-MA7RAP1201

Amphenol SINE Systems

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

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Datasheet

172In Stock

$33.83

$32.26

$31.29

$30.38

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Min.: 1
Mult.: 1

Connectors

Without Pin or Socket Contacts

Crimp

IP67

Circular Metric Connectors 6POS RCPTCL 90 ROT STD FLANGE 25.7X25.7

MB5RJN0601
Amphenol SINE Systems
1: $42.81
74In Stock

Mfr. Part #
MB5RJN0601

Mouser Part #
654-MB5RJN0601

Amphenol SINE Systems

Circular Metric Connectors 6POS RCPTCL 90 ROT STD FLANGE 25.7X25.7

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Datasheet

74In Stock

$42.81

$36.39

$34.11

$27.59

$27.06

Min.: 1
Mult.: 1

Connectors

Without Pin Contacts

Crimp

IP67

Circular Metric Connectors 17 Pos male pins Standard flange

MA5RAE1701-KIT
Amphenol SINE Systems
1: $76.58
24In Stock

Mfr. Part #
MA5RAE1701-KIT

Mouser Part #
654-MA5RAE1701-KIT

Amphenol SINE Systems

Circular Metric Connectors 17 Pos male pins Standard flange

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Datasheet

24In Stock

$76.58

$75.34

$73.93

Min.: 1
Mult.: 1

Connectors

With Pin or Socket Contacts

Crimp

IP67

Circular Metric Connectors PLUG,STR, 12P P-TYPE, CHECKMATE

MA5CAP1200-S2
Amphenol SINE Systems
1: $38.13
64In Stock

Mfr. Part #
MA5CAP1200-S2

Mouser Part #
654-MA5CAP1200-S2

Amphenol SINE Systems

Circular Metric Connectors PLUG,STR, 12P P-TYPE, CHECKMATE

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Datasheet

64In Stock

$38.13

$32.41

$30.38

$28.93

View

Min.: 1
Mult.: 1

Connectors

IP67

Circular Metric Connectors PLUG,STR,12P,P TYPE

MA7CAP1200-S1
Amphenol SINE Systems
1: $34.01
40In Stock
60On Order

Mfr. Part #
MA7CAP1200-S1

Mouser Part #
654-MA7CAP1200-S1

Amphenol SINE Systems

Circular Metric Connectors PLUG,STR,12P,P TYPE

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Datasheet

40In Stock

60On Order

$34.01

$28.94

$27.13

$24.70

View

Min.: 1
Mult.: 1

Connectors

Without Pin or Socket Contacts

Crimp

IP67

Circular Metric Connectors PLUG,STR,12P,P TYPE

MA7CAP1200-S3
Amphenol SINE Systems
1: $33.81
6In Stock

Mfr. Part #
MA7CAP1200-S3

Mouser Part #
654-MA7CAP1200-S3

Amphenol SINE Systems

Circular Metric Connectors PLUG,STR,12P,P TYPE

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Datasheet

6In Stock

$33.81

$28.73

$26.94

$25.65

View

Min.: 1
Mult.: 1

IP67

Circular Metric Connectors 16 position receptacle connector kit, flange mount, threaded, E type, clockwise insert, female, contacts included

MA1LAE1600S-KIT
Amphenol SINE Systems
1: $96.84
7In Stock

Mfr. Part #
MA1LAE1600S-KIT

Mouser Part #
523-MA1LAE1600S-KIT

Amphenol SINE Systems

Circular Metric Connectors 16 position receptacle connector kit, flange mount, threaded, E type, clockwise insert, female, contacts included

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Datasheet

7In Stock

$96.84

$79.69

$77.13

$72.76

View

Min.: 1
Mult.: 1

IP67

Circular Metric Connectors 16 position receptacle connector kit, flange mount, threaded, P type, counter-clockwise insert, male, contacts included

MA1LAP1600-KIT
Amphenol SINE Systems
1: $72.30
8In Stock

Mfr. Part #
MA1LAP1600-KIT

Mouser Part #
523-MA1LAP1600-KIT

Amphenol SINE Systems

Circular Metric Connectors 16 position receptacle connector kit, flange mount, threaded, P type, counter-clockwise insert, male, contacts included

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Datasheet

8In Stock

$72.30

$58.36

$55.25

$52.65

View

Min.: 1
Mult.: 1

IP67

Circular Metric Connectors 17 Position Receptacle, 90 Rotatable, Checkmate , Large Flange(28.0x28.0)

MA5RAE1702
Amphenol SINE Systems
1: $48.33
9In Stock

Mfr. Part #
MA5RAE1702

Mouser Part #
523-MA5RAE1702

Amphenol SINE Systems

Circular Metric Connectors 17 Position Receptacle, 90 Rotatable, Checkmate , Large Flange(28.0x28.0)

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Datasheet

9In Stock

$48.33

$39.40

$38.66

$36.32

View

Min.: 1
Mult.: 1

IP67

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

MB7JJN0800-S1
Amphenol SINE Systems
1: $31.26
7In Stock
100Expected 2026-09-07

Mfr. Part #
MB7JJN0800-S1

Mouser Part #
654-MB7JJN0800-S1

Amphenol SINE Systems

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

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Datasheet

7In Stock

100Expected 2026-09-07

$31.26

$25.96

$24.34

$21.67

View

Min.: 1
Mult.: 1

Couplers

Without Pin Contacts

Crimp

IP67

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

MA7RAP1701
Amphenol SINE Systems
1: $41.73
13In Stock

Mfr. Part #
MA7RAP1701

Mouser Part #
654-MA7RAP1701

Amphenol SINE Systems

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

Learn More

Datasheet

13In Stock

$41.73

$41.49

$29.85

$29.53

View

Min.: 1
Mult.: 1

Connectors

Without Pin or Socket Contacts

Crimp

IP67

Circular Metric Connectors 8P St 14.5-17mm grip w/ F sockets

MB5CKN0800-S3-KIT
Amphenol SINE Systems
1: $97.52
3In Stock

Mfr. Part #
MB5CKN0800-S3-KIT

Mouser Part #
654-MB5CKN0800S3-KIT

Amphenol SINE Systems

Circular Metric Connectors 8P St 14.5-17mm grip w/ F sockets

Learn More

Datasheet

3In Stock

$97.52

$81.23

$76.15

$72.36

View

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: $106.27
8In Stock
20Expected 2026-09-22

Mfr. Part #
MB7RJN0902-KIT

Mouser Part #
654-MB7RJN0902-KIT

Amphenol SINE Systems

Circular Metric Connectors 9 Pos male pins Large flange

Learn More

Datasheet

8In Stock

20Expected 2026-09-22

$106.27

$90.32

$80.88

$78.02

View

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

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

MA7CAE1700-S3
Amphenol SINE Systems
1: $33.70
5In Stock

Mfr. Part #
MA7CAE1700-S3

Mouser Part #
654-MA7CAE1700-S3

Amphenol SINE Systems

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

Learn More

Datasheet

5In Stock

$33.70

$28.64

$26.84

$25.56

View

Min.: 1
Mult.: 1

Connectors

Without Pin or Socket Contacts

Crimp

IP67

Circular Metric Connectors ST 17P TH 11-15mm grip w/male pins

MA7CAP1700-S3-KIT
Amphenol SINE Systems
1: $99.20
23In Stock
20Expected 2026-09-22

Mfr. Part #
MA7CAP1700-S3-KIT

Mouser Part #
654-MA7CAP1700S3-KIT

Amphenol SINE Systems

Circular Metric Connectors ST 17P TH 11-15mm grip w/male pins

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Datasheet

23In Stock

20Expected 2026-09-22

$99.20

$84.30

$77.46

$73.66

View

Min.: 1
Mult.: 1

Pin (Male)

Crimp

IP67

Circular Metric Connectors 6P St 14.5-17mm grip w/ F sockets

MB5CKN0600-S3-KIT
Amphenol SINE Systems
1: $126.24
3In Stock

Mfr. Part #
MB5CKN0600-S3-KIT

Mouser Part #
654-MB5CKN0600S3-KIT

Amphenol SINE Systems

Circular Metric Connectors 6P St 14.5-17mm grip w/ F sockets

Learn More

Datasheet

3In Stock

$126.24

$102.76

$96.34

$91.74

View

Min.: 1
Mult.: 1

Connectors

With Socket Contacts

Crimp

IP67

Circular Metric Connectors 12 Pos male pins Standard flange

MA5RAE1201-KIT
Amphenol SINE Systems
1: $100.40
13In Stock

Mfr. Part #
MA5RAE1201-KIT

Mouser Part #
654-MA5RAE1201-KIT

Amphenol SINE Systems

Circular Metric Connectors 12 Pos male pins Standard flange

Learn More

Datasheet

13In Stock

$100.40

$82.97

$76.78

$74.07

$70.53

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

Circular Metric Connectors 12 Pos male pins Large flange

MA5RAP1202-KIT
Amphenol SINE Systems
1: $106.69
6In Stock

Mfr. Part #
MA5RAP1202-KIT

Mouser Part #
654-MA5RAP1202-KIT

Amphenol SINE Systems

Circular Metric Connectors 12 Pos male pins Large flange

Learn More

Datasheet

6In Stock

$106.69

$87.72

$81.19

$78.06

View

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

Circular Metric Connectors 17 Pos male pins Large flange

MA7RAE1702-KIT
Amphenol SINE Systems
1: $124.78
1In Stock
20Expected 2026-09-18

Mfr. Part #
MA7RAE1702-KIT

Mouser Part #
654-MA7RAE1702-KIT

Amphenol SINE Systems

Circular Metric Connectors 17 Pos male pins Large flange

Learn More

Datasheet

1In Stock

20Expected 2026-09-18

$124.78

$101.66

$94.09

$90.76

$86.43

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

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

MB5JJN0800-S2
Amphenol SINE Systems
1: $30.30
3In Stock
100Expected 2026-10-14

Mfr. Part #
MB5JJN0800-S2

Mouser Part #
654-MB5JJN0800-S2

Amphenol SINE Systems

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

Learn More

Datasheet

3In Stock

100Expected 2026-10-14

$30.30

$24.75

$23.21

$22.10

View

Min.: 1
Mult.: 1

IP67

M23 Elite Threaded and Checkmate™ Connectors

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