Circular Connectors – Mouser Israel

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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 #

Standard Circular Connector 16 position straight plug connector kit, Checkmate , P type, counter-clockwise insert, 7.5-11mm cord grip, male contacts included

MA5CAP1600-S2-KIT
Amphenol SINE Systems
1: $65.68
3In Stock

Mfr. Part No.
MA5CAP1600-S2-KIT

Mouser Part No
523-MA5CAP1600-S2KIT

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

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Datasheet

3In Stock

$65.68

$54.03

$53.93

$51.07

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Min.: 1
Mult.: 1

Circular Metric Connectors 12 Pos male pins Standard flange

MA7RAE1201-KIT
Amphenol SINE Systems
1: $76.82
5In Stock
30Expected 02/11/2026

Mfr. Part No.
MA7RAE1201-KIT

Mouser Part No
654-MA7RAE1201-KIT

Amphenol SINE Systems

Circular Metric Connectors 12 Pos male pins Standard flange

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Datasheet

5In Stock

30Expected 02/11/2026

$76.82

$65.29

$53.81

$51.90

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Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

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

MA7CAP1600-S2
Amphenol SINE Systems
1: $18.01
96In Stock

Mfr. Part No.
MA7CAP1600-S2

Mouser Part No
654-MA7CAP1600-S2

Amphenol SINE Systems

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

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Datasheet

96In Stock

$18.01

$17.16

$16.58

$14.85

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Min.: 1
Mult.: 1

Connectors

Without Pin or Socket Contacts

Crimp

IP67

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

MA7CAP1600-S3
Amphenol SINE Systems
1: $20.24
86In Stock

Mfr. Part No.
MA7CAP1600-S3

Mouser Part No
654-MA7CAP1600-S3

Amphenol SINE Systems

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

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Datasheet

86In Stock

$20.24

$19.01

$17.80

$14.85

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Min.: 1
Mult.: 1

Connectors

Without Pin or Socket Contacts

Crimp

IP67

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

MA5RAP1702
Amphenol SINE Systems
1: $28.89
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

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Datasheet

74In Stock

$28.89

$24.55

$23.02

$18.33

$17.97

Min.: 1
Mult.: 1

Connectors

Without Pin or Socket Contacts

Crimp

IP67

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

MA7CAE1700-S1
Amphenol SINE Systems
1: $14.29
82In Stock

Mfr. Part No.
MA7CAE1700-S1

Mouser Part No
654-MA7CAE1700-S1

Amphenol SINE Systems

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

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Datasheet

82In Stock

$14.29

$14.08

$13.77

$13.18

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Min.: 1
Mult.: 1

Connectors

Without Pin or Socket Contacts

Crimp

IP67

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

MA7RAP1702
Amphenol SINE Systems
1: $23.83
41In 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

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Datasheet

41In Stock

$23.83

$22.72

$22.04

$21.41

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Min.: 1
Mult.: 1

Connectors

Without Socket Contacts

Crimp

IP67

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

MA7RAE1701
Amphenol SINE Systems
1: $28.11
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

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Datasheet

46In Stock

$28.11

$24.34

$22.81

$20.69

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Min.: 1
Mult.: 1

Connectors

Without Pin or Socket Contacts

Crimp

IP67

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

MB5RJN0801
Amphenol SINE Systems
1: $19.43
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

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Datasheet

41In Stock

$19.43

$19.09

$18.80

$18.78

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Min.: 1
Mult.: 1

Connectors

Without Pin Contacts

Crimp

IP67

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

MB5CKN0900-S3
Amphenol SINE Systems
1: $17.45
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

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Datasheet

93In Stock

$17.45

$17.44

$17.23

$16.84

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Min.: 1
Mult.: 1

Crimp

IP67

Circular Metric Connectors Cord Grip

MB6CG-S3
Amphenol SINE Systems
1: $8.40
141In Stock

Mfr. Part No.
MB6CG-S3

Mouser Part No
654-MB6CG-S3

Amphenol SINE Systems

Circular Metric Connectors Cord Grip

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Datasheet

141In Stock

$8.40

$8.39

$8.12

$8.11

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Min.: 1
Mult.: 1

Accessories

IP67

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

MA5RAE1202
Amphenol SINE Systems
1: $28.54
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

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Datasheet

62In Stock

$28.54

$24.25

$22.73

$18.34

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Min.: 1
Mult.: 1

Connectors

Without Pin or Socket Contacts

Crimp

IP67

Circular Metric Connectors 8 Pos male pins Standard flange

MB7RJN0801-KIT
Amphenol SINE Systems
1: $46.04
25In Stock

Mfr. Part No.
MB7RJN0801-KIT

Mouser Part No
654-MB7RJN0801-KIT

Amphenol SINE Systems

Circular Metric Connectors 8 Pos male pins Standard flange

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Datasheet

25In Stock

$46.04

$46.03

$46.02

$45.98

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Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

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

MB5CKN0800-S1
Amphenol SINE Systems
1: $28.91
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

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Datasheet

57In Stock

$28.91

$25.33

$23.74

$19.20

$18.86

Min.: 1
Mult.: 1

Connectors

Without Socket Contacts

Crimp

IP67

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

MA5CAE1200-S3
Amphenol SINE Systems
1: $15.47
66In Stock

Mfr. Part No.
MA5CAE1200-S3

Mouser Part No
654-MA5CAE1200-S3

Amphenol SINE Systems

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

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Datasheet

66In Stock

$15.47

$15.31

$15.30

$15.10

View

Min.: 1
Mult.: 1

Connectors

Crimp

IP67

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

MA7CAP1700-S3
Amphenol SINE Systems
1: $14.97
46In Stock

Mfr. Part No.
MA7CAP1700-S3

Mouser Part No
654-MA7CAP1700-S3

Amphenol SINE Systems

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

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Datasheet

46In Stock

$14.97

$14.69

$14.47

View

Min.: 1
Mult.: 1

Connectors

Without Pin or Socket Contacts

Crimp

IP67

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

MB7JJN0800-S2
Amphenol SINE Systems
1: $21.21
80In Stock

Mfr. Part No.
MB7JJN0800-S2

Mouser Part No
654-MB7JJN0800-S2

Amphenol SINE Systems

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

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Datasheet

80In Stock

$21.21

$18.02

$16.89

$13.25

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Min.: 1
Mult.: 1

Couplers

Without Pin Contacts

Crimp

IP67

Circular Metric Connectors 17 Pos female skts Standard flange

MA5RAP1701S-KIT
Amphenol SINE Systems
1: $57.50
14In Stock

Mfr. Part No.
MA5RAP1701S-KIT

Mouser Part No
654-MA5RAP1701S-KIT

Amphenol SINE Systems

Circular Metric Connectors 17 Pos female skts Standard flange

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Datasheet

14In Stock

$57.50

$56.59

$55.55

Min.: 1
Mult.: 1

Connectors

With Socket Contacts

Crimp

IP67

Circular Metric Connectors ST 12E TH 7.5-11mm grip w/ F sockets

MA7CAE1200S-S2-KIT
Amphenol SINE Systems
1: $55.72
37In Stock

Mfr. Part No.
MA7CAE1200S-S2-KIT

Mouser Part No
654-MA7CAE1200SS2KIT

Amphenol SINE Systems

Circular Metric Connectors ST 12E TH 7.5-11mm grip w/ F sockets

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Datasheet

37In Stock

$55.72

$48.58

$45.77

$42.14

$40.83

Min.: 1
Mult.: 1

Connectors

With Socket Contacts

Crimp

IP67

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

MA7CAP1200-S2
Amphenol SINE Systems
1: $24.43
86In Stock

Mfr. Part No.
MA7CAP1200-S2

Mouser Part No
654-MA7CAP1200-S2

Amphenol SINE Systems

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

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Datasheet

86In Stock

$24.43

$20.76

$19.20

$18.29

View

Min.: 1
Mult.: 1

Connectors

Without Pin or Socket Contacts

Crimp

IP67

Circular Metric Connectors 12 Pos male pins Standard flange

MA7RAP1201-KIT
Amphenol SINE Systems
1: $61.83
28In Stock

Mfr. Part No.
MA7RAP1201-KIT

Mouser Part No
654-MA7RAP1201-KIT

Amphenol SINE Systems

Circular Metric Connectors 12 Pos male pins Standard flange

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Datasheet

28In Stock

$61.83

$56.74

$53.81

$50.82

View

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: $67.65
48In Stock

Mfr. Part No.
MA7RAP1701-KIT

Mouser Part No
654-MA7RAP1701-KIT

Amphenol SINE Systems

Circular Metric Connectors 17 Pos male pins Standard flange

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Datasheet

48In Stock

$67.65

$57.64

$54.02

$48.99

View

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

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

MB5CKN0800-S2
Amphenol SINE Systems
1: $29.80
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

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Datasheet

75In Stock

$29.80

$25.33

$23.74

$22.61

View

Min.: 1
Mult.: 1

Connectors

Without Socket Contacts

Crimp

IP67

Circular Metric Connectors 8 Pos male pins Standard flange

MB5RJN0801-KIT
Amphenol SINE Systems
1: $64.07
29In Stock

Mfr. Part No.
MB5RJN0801-KIT

Mouser Part No
654-MB5RJN0801-KIT

Amphenol SINE Systems

Circular Metric Connectors 8 Pos male pins Standard flange

Learn More

Datasheet

29In Stock

$64.07

$59.14

$56.31

$51.35

View

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

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

MB5RJN0902
Amphenol SINE Systems
1: $29.15
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

$29.15

$24.78

$23.23

$22.12

View

Min.: 1
Mult.: 1

Connectors

Without Pin Contacts

Crimp

IP67

M23 Elite Threaded and Checkmate™ Connectors

Types of Circular Connectors

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