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 17 Pos female skts Large flange

MA7RAE1702S-KIT
Amphenol SINE Systems
1: $123.32
6In Stock

Mfr. Part #
MA7RAE1702S-KIT

Mouser Part #
654-MA7RAE1702S-KIT

Amphenol SINE Systems

Circular Metric Connectors 17 Pos female skts Large flange

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Datasheet

6In Stock

$123.32

$104.83

$97.01

$93.50

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Min.: 1
Mult.: 1

Connectors

With Socket Contacts

Crimp

IP67

Circular Metric Connectors 12 Pos female skts Standard flange

MA7RAP1201S-KIT
Amphenol SINE Systems
1: $102.14
8In Stock

Mfr. Part #
MA7RAP1201S-KIT

Mouser Part #
654-MA7RAP1201S-KIT

Amphenol SINE Systems

Circular Metric Connectors 12 Pos female skts Standard flange

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Datasheet

8In Stock

$102.14

$85.79

$80.34

$76.47

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Min.: 1
Mult.: 1

Socket (Female)

Crimp

IP67

Circular Metric Connectors 12 Pos male pins Large flange

MA7RAP1202-KIT
Amphenol SINE Systems
1: $100.54
2In Stock
10Expected 2026-03-10

Mfr. Part #
MA7RAP1202-KIT

Mouser Part #
654-MA7RAP1202-KIT

Amphenol SINE Systems

Circular Metric Connectors 12 Pos male pins Large flange

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Datasheet

2In Stock

10Expected 2026-03-10

$100.54

$85.10

$79.08

$75.17

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Min.: 1
Mult.: 1

Pin (Male)

Crimp

IP67

Circular Metric Connectors 17 Pos female skts Large flange

MA7RAP1702S-KIT
Amphenol SINE Systems
1: $123.32
10In Stock

Mfr. Part #
MA7RAP1702S-KIT

Mouser Part #
654-MA7RAP1702S-KIT

Amphenol SINE Systems

Circular Metric Connectors 17 Pos female skts Large flange

Learn More

Datasheet

10In Stock

$123.32

$104.83

$97.01

$93.50

View

Min.: 1
Mult.: 1

Connectors

With Socket Contacts

Crimp

IP67

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

MB5CKN0800-S3
Amphenol SINE Systems
1: $45.44
8In Stock

Mfr. Part #
MB5CKN0800-S3

Mouser Part #
654-MB5CKN0800-S3

Amphenol SINE Systems

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

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Datasheet

8In Stock

$45.44

$37.35

$35.00

$32.51

View

Min.: 1
Mult.: 1

Connectors

Without Socket Contacts

Crimp

IP67

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

MB5CKN0900-S1
Amphenol SINE Systems
1: $42.70
19In Stock

Mfr. Part #
MB5CKN0900-S1

Mouser Part #
654-MB5CKN0900-S1

Amphenol SINE Systems

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

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Datasheet

19In Stock

$42.70

$36.30

$33.08

$30.56

View

Min.: 1
Mult.: 1

Connectors

Without Socket Contacts

Crimp

IP67

Circular Metric Connectors 9P St 7.0-11.0mm grip w/ F sockets

MB5CKN0900-S1-KIT
Amphenol SINE Systems
1: $88.08
4In Stock

Mfr. Part #
MB5CKN0900-S1-KIT

Mouser Part #
654-MB5CKN0900S1-KIT

Amphenol SINE Systems

Circular Metric Connectors 9P St 7.0-11.0mm grip w/ F sockets

Learn More

Datasheet

4In Stock

$88.08

$73.86

$70.18

$65.93

View

Min.: 1
Mult.: 1

Connectors

With Socket Contacts

Crimp

IP67

Circular Metric Connectors 9P St 11.0-14.5mm grip w/ F sockets

MB5CKN0900-S2-KIT
Amphenol SINE Systems
1: $74.80
5In Stock

Mfr. Part #
MB5CKN0900-S2-KIT

Mouser Part #
654-MB5CKN0900S2-KIT

Amphenol SINE Systems

Circular Metric Connectors 9P St 11.0-14.5mm grip w/ F sockets

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Datasheet

5In Stock

$74.80

$63.58

$60.80

$58.25

View

Min.: 1
Mult.: 1

Connectors

With Socket Contacts

Crimp

IP67

Circular Metric Connectors RECEPTACLE,STR,6POS CHECKMATE

MB5JJN0600-S1
Amphenol SINE Systems
1: $26.91
70In Stock

Mfr. Part #
MB5JJN0600-S1

Mouser Part #
654-MB5JJN0600-S1

Amphenol SINE Systems

Circular Metric Connectors RECEPTACLE,STR,6POS CHECKMATE

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Datasheet

70In Stock

$26.91

$23.75

$22.35

$21.28

View

Min.: 1
Mult.: 1

Connectors

Without Pin Contacts

Crimp

IP67

Circular Metric Connectors RECEPTACLE,STR,6POS CHECKMATE

MB5JJN0600-S2
Amphenol SINE Systems
1: $27.91
37In Stock

Mfr. Part #
MB5JJN0600-S2

Mouser Part #
654-MB5JJN0600-S2

Amphenol SINE Systems

Circular Metric Connectors RECEPTACLE,STR,6POS CHECKMATE

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Datasheet

37In Stock

$27.91

$23.72

$22.23

$21.17

View

Min.: 1
Mult.: 1

Connectors

Without Pin Contacts

Crimp

IP67

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

MB5JJN0900-S2
Amphenol SINE Systems
1: $28.11
44In Stock

Mfr. Part #
MB5JJN0900-S2

Mouser Part #
654-MB5JJN0900-S2

Amphenol SINE Systems

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

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Datasheet

44In Stock

$28.11

$23.88

$22.40

$21.32

View

Min.: 1
Mult.: 1

Connectors

Without Pin Contacts

Crimp

IP67

Circular Metric Connectors 6 Pos male pins Standard flange

MB5RJN0601-KIT
Amphenol SINE Systems
1: $79.56
2In Stock
27Expected 2026-02-23

Mfr. Part #
MB5RJN0601-KIT

Mouser Part #
654-MB5RJN0601-KIT

Amphenol SINE Systems

Circular Metric Connectors 6 Pos male pins Standard flange

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Datasheet

2In Stock

27Expected 2026-02-23

$79.56

$67.62

$62.58

$60.36

View

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

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

MB5RJN0801
Amphenol SINE Systems
1: $44.18
45In Stock

Mfr. Part #
MB5RJN0801

Mouser Part #
654-MB5RJN0801

Amphenol SINE Systems

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

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Datasheet

45In Stock

$44.18

$37.55

$35.20

$33.52

View

Min.: 1
Mult.: 1

Connectors

Without Pin Contacts

Crimp

IP67

Circular Metric Connectors 8 Pos male pins Large flange

MB5RJN0802-KIT
Amphenol SINE Systems
1: $91.81
13In Stock

Mfr. Part #
MB5RJN0802-KIT

Mouser Part #
654-MB5RJN0802-KIT

Amphenol SINE Systems

Circular Metric Connectors 8 Pos male pins Large flange

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Datasheet

13In Stock

$91.81

$80.27

$72.13

$69.66

View

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

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

MB5RJN0901
Amphenol SINE Systems
1: $44.65
13In Stock

Mfr. Part #
MB5RJN0901

Mouser Part #
654-MB5RJN0901

Amphenol SINE Systems

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

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Datasheet

13In Stock

$44.65

$39.45

$37.96

$31.90

View

Min.: 1
Mult.: 1

Connectors

Without Pin Contacts

Crimp

IP67

Circular Metric Connectors Cord Grip

MB6CG-S3
Amphenol SINE Systems
1: $18.88
143In Stock

Mfr. Part #
MB6CG-S3

Mouser Part #
654-MB6CG-S3

Amphenol SINE Systems

Circular Metric Connectors Cord Grip

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Datasheet

143In Stock

$18.88

$16.98

$16.13

$15.52

View

Min.: 1
Mult.: 1

Accessories

IP67

Circular Metric Connectors 6P St 7.0-11.0mm grip w/ F sockets

MB7CKN0600-S1-KIT
Amphenol SINE Systems
1: $97.53
13In Stock

Mfr. Part #
MB7CKN0600-S1-KIT

Mouser Part #
654-MB7CKN0600S1-KIT

Amphenol SINE Systems

Circular Metric Connectors 6P St 7.0-11.0mm grip w/ F sockets

Learn More

Datasheet

13In Stock

$97.53

$82.89

$77.70

$74.00

View

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

Circular Metric Connectors 6P St 11.0-14.5mm grip w/ F sockets

MB7CKN0600-S2-KIT
Amphenol SINE Systems
1: $97.27
17In Stock

Mfr. Part #
MB7CKN0600-S2-KIT

Mouser Part #
654-MB7CKN0600S2-KIT

Amphenol SINE Systems

Circular Metric Connectors 6P St 11.0-14.5mm grip w/ F sockets

Learn More

Datasheet

17In Stock

$97.27

$82.78

$77.56

$73.51

View

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

Circular Metric Connectors 8P St 7.0-11.0mm grip w/ F sockets

MB7CKN0800-S1-KIT
Amphenol SINE Systems
1: $92.70
3In Stock
10Expected 2026-03-10

Mfr. Part #
MB7CKN0800-S1-KIT

Mouser Part #
654-MB7CKN0800S1-KIT

Amphenol SINE Systems

Circular Metric Connectors 8P St 7.0-11.0mm grip w/ F sockets

Learn More

Datasheet

3In Stock

10Expected 2026-03-10

$92.70

$76.95

$73.42

$69.12

View

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

Circular Metric Connectors 8P St 11.0-14.5mm grip w/ F sockets

MB7CKN0800-S2-KIT
Amphenol SINE Systems
1: $88.72
5In Stock
10Expected 2026-05-21

Mfr. Part #
MB7CKN0800-S2-KIT

Mouser Part #
654-MB7CKN0800S2-KIT

Amphenol SINE Systems

Circular Metric Connectors 8P St 11.0-14.5mm grip w/ F sockets

Learn More

Datasheet

5In Stock

10Expected 2026-05-21

$88.72

$80.57

$73.31

$69.90

View

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

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

MB7CKN0800-S3-KIT
Amphenol SINE Systems
1: $82.23
6In Stock

Mfr. Part #
MB7CKN0800-S3-KIT

Mouser Part #
654-MB7CKN0800S3-KIT

Amphenol SINE Systems

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

Learn More

Datasheet

6In Stock

$82.23

$70.81

$69.93

$66.08

View

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

Circular Metric Connectors 9P St 7.0-11.0mm grip w/ F sockets

MB7CKN0900-S1-KIT
Amphenol SINE Systems
1: $101.11
3In Stock

Mfr. Part #
MB7CKN0900-S1-KIT

Mouser Part #
654-MB7CKN0900S1-KIT

Amphenol SINE Systems

Circular Metric Connectors 9P St 7.0-11.0mm grip w/ F sockets

Learn More

Datasheet

3In Stock

$101.11

$77.87

$73.00

$69.52

$66.20

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

Circular Metric Connectors 9P St 11.0-14.5mm grip w/ F sockets

MB7CKN0900-S2-KIT
Amphenol SINE Systems
1: $100.13
1In Stock
10Expected 2026-03-02

Mfr. Part #
MB7CKN0900-S2-KIT

Mouser Part #
654-MB7CKN0900S2-KIT

Amphenol SINE Systems

Circular Metric Connectors 9P St 11.0-14.5mm grip w/ F sockets

Learn More

Datasheet

1In Stock

10Expected 2026-03-02

$100.13

$77.59

$72.74

$69.27

View

Min.: 1
Mult.: 1

Socket (Female)

Crimp

IP67

Circular Metric Connectors 9P St 14.5-17mm grip w/ F sockets

MB7CKN0900-S3-KIT
Amphenol SINE Systems
1: $91.50
8In Stock

Mfr. Part #
MB7CKN0900-S3-KIT

Mouser Part #
654-MB7CKN0900S3-KIT

Amphenol SINE Systems

Circular Metric Connectors 9P St 14.5-17mm grip w/ F sockets

Learn More

Datasheet

8In Stock

$91.50

$76.93

$72.90

$68.66

View

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

Circular Metric Connectors 6 Position Straight Receptacle Extension, threaded , 7.5-11.0mm cord grip, male

MB7JJN0600-S1
Amphenol SINE Systems
1: $28.75
47In Stock

Mfr. Part #
MB7JJN0600-S1

Mouser Part #
654-MB7JJN0600-S1

Amphenol SINE Systems

Circular Metric Connectors 6 Position Straight Receptacle Extension, threaded , 7.5-11.0mm cord grip, male

Learn More

Datasheet

47In Stock

$28.75

$24.44

$22.90

$20.48

View

Min.: 1
Mult.: 1

Couplers

Without Pin Contacts

Crimp

IP67

M23 Elite Threaded and Checkmate™ Connectors

Types of Circular Connectors

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