Circular Connectors – Mouser South Africa

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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: $66.41
25In Stock

Mfr. Part No.
MB7CKN0600-S3-KIT

Mouser Part No
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

$66.41

$60.62

$58.00

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

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

MA7CAE1600-S1
Amphenol SINE Systems
1: $20.38
93In Stock

Mfr. Part No.
MA7CAE1600-S1

Mouser Part No
654-MA7CAE1600-S1

Amphenol SINE Systems

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

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Datasheet

93In Stock

$20.38

$19.83

$18.46

$16.21

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Min.: 1
Mult.: 1

Connectors

Without Pin or Socket 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: $17.82
301In Stock

Mfr. Part No.
MB7JJN0600-S2

Mouser Part No
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

$17.82

$16.47

$15.18

$14.33

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Min.: 1
Mult.: 1

Couplers

Without Pin Contacts

Crimp

IP67

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

MA5CAE1200-S1
Amphenol SINE Systems
1: $19.67
81In Stock

Mfr. Part No.
MA5CAE1200-S1

Mouser Part No
654-MA5CAE1200-S1

Amphenol SINE Systems

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

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Datasheet

81In Stock

$19.67

$19.39

$18.96

$18.10

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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: $26.27
173In Stock

Mfr. Part No.
MA7RAP1201

Mouser Part No
654-MA7RAP1201

Amphenol SINE Systems

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

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Datasheet

173In Stock

$26.27

$23.50

$22.38

$21.50

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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: $29.18
84In Stock

Mfr. Part No.
MB5RJN0601

Mouser Part No
654-MB5RJN0601

Amphenol SINE Systems

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

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Datasheet

84In Stock

$29.18

$24.85

$23.69

$21.39

$19.65

Min.: 1
Mult.: 1

Connectors

Without Pin Contacts

Crimp

IP67

Circular Metric Connectors 8 Pos male pins Standard flange

MB5RJN0801-KIT
Amphenol SINE Systems
1: $56.28
31In Stock

Mfr. Part No.
MB5RJN0801-KIT

Mouser Part No
654-MB5RJN0801-KIT

Amphenol SINE Systems

Circular Metric Connectors 8 Pos male pins Standard flange

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Datasheet

31In Stock

$56.28

$49.47

$48.50

$48.33

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

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

MB7JJN0800-S2
Amphenol SINE Systems
1: $20.88
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

$20.88

$17.75

$16.63

$14.91

View

Min.: 1
Mult.: 1

Couplers

Without Pin Contacts

Crimp

IP67

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

MA5CAP1200-S2
Amphenol SINE Systems
1: $17.45
79In Stock

Mfr. Part No.
MA5CAP1200-S2

Mouser Part No
654-MA5CAP1200-S2

Amphenol SINE Systems

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

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Datasheet

79In Stock

$17.45

$17.24

$17.22

$17.00

$16.58

Min.: 1
Mult.: 1

Connectors

IP67

Circular Metric Connectors RECEPTACLE,STR,6POS CHECKMATE

MB5JJN0600-S1
Amphenol SINE Systems
1: $15.54
63In Stock

Mfr. Part No.
MB5JJN0600-S1

Mouser Part No
654-MB5JJN0600-S1

Amphenol SINE Systems

Circular Metric Connectors RECEPTACLE,STR,6POS CHECKMATE

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Datasheet

63In Stock

$15.54

$14.86

$14.44

$14.41

View

Min.: 1
Mult.: 1

Connectors

Without Pin Contacts

Crimp

IP67

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

MB5RJN0801
Amphenol SINE Systems
1: $24.84
43In 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

43In Stock

$24.84

$22.52

$22.07

$21.60

View

Min.: 1
Mult.: 1

Connectors

Without Pin Contacts

Crimp

IP67

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

MA7CAP1600-S2
Amphenol SINE Systems
1: $19.83
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

$19.83

$18.89

$18.28

$16.28

View

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: $21.61
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

$21.61

$18.97

$17.75

$16.72

View

Min.: 1
Mult.: 1

Connectors

Without Pin or Socket Contacts

Crimp

IP67

Circular Metric Connectors Cord Grip

MB6CG-S3
Amphenol SINE Systems
1: $12.04
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

$12.04

$11.13

$10.55

$10.18

View

Min.: 1
Mult.: 1

Accessories

IP67

Circular Metric Connectors ST 12P TH 4.5-7.5mm grip w/ F sockets

MA5CAP1200S-S1-KIT
Amphenol SINE Systems
1: $50.44
18In Stock

Mfr. Part No.
MA5CAP1200S-S1-KIT

Mouser Part No
654-MA5CAP1200SS1KIT

Amphenol SINE Systems

Circular Metric Connectors ST 12P TH 4.5-7.5mm grip w/ F sockets

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Datasheet

18In Stock

$50.44

$47.18

$45.74

$42.59

Min.: 1
Mult.: 1

Socket (Female)

Crimp

IP67

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

MA5RAP1702
Amphenol SINE Systems
1: $28.90
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

$28.90

$24.55

$23.03

$20.71

View

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: $18.24
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

$18.24

$17.77

$15.26

Min.: 1
Mult.: 1

Connectors

Without Pin or Socket Contacts

Crimp

IP67

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

MB7JJN0800-S1
Amphenol SINE Systems
1: $20.86
7In Stock
100Expected 2026/09/07

Mfr. Part No.
MB7JJN0800-S1

Mouser Part No
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

$20.86

$17.74

$16.62

$15.83

View

Min.: 1
Mult.: 1

Couplers

Without Pin Contacts

Crimp

IP67

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

MA1LAP1600S-KIT
Amphenol SINE Systems
1: $60.50
4In Stock

Mfr. Part No.
MA1LAP1600S-KIT

Mouser Part No
523-MA1LAP1600S-KIT

Amphenol SINE Systems

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

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Datasheet

4In Stock

$60.50

$51.43

$48.74

$45.75

View

Min.: 1
Mult.: 1

IP67

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: $58.27
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

$58.27

$54.04

$53.36

$50.80

View

Min.: 1
Mult.: 1

Circular Metric Connectors 12 Pos male pins Standard flange

MA7RAE1201-KIT
Amphenol SINE Systems
1: $69.79
18In Stock

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

18In Stock

$69.79

$59.32

$53.82

$51.90

$49.44

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

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

MA7RAP1701
Amphenol SINE Systems
1: $28.98
13In Stock

Mfr. Part No.
MA7RAP1701

Mouser Part No
654-MA7RAP1701

Amphenol SINE Systems

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

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Datasheet

13In Stock

$28.98

$28.82

$20.74

$20.52

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: $67.71
3In Stock

Mfr. Part No.
MB5CKN0800-S3-KIT

Mouser Part No
654-MB5CKN0800S3-KIT

Amphenol SINE Systems

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

Learn More

Datasheet

3In Stock

$67.71

$56.42

$52.89

$50.37

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: $71.42
10In Stock
20Expected 2026/09/22

Mfr. Part No.
MB7RJN0902-KIT

Mouser Part No
654-MB7RJN0902-KIT

Amphenol SINE Systems

Circular Metric Connectors 9 Pos male pins Large flange

Learn More

Datasheet

10In Stock

20Expected 2026/09/22

$71.42

$60.64

$56.18

$54.18

$51.61

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

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

MA7CAE1700-S3
Amphenol SINE Systems
1: $23.40
7In Stock

Mfr. Part No.
MA7CAE1700-S3

Mouser Part No
654-MA7CAE1700-S3

Amphenol SINE Systems

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

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Datasheet

7In Stock

$23.40

$19.90

$18.64

$17.76

View

Min.: 1
Mult.: 1

Connectors

Without Pin or Socket Contacts

Crimp

IP67

M23 Elite Threaded and Checkmate™ Connectors

Types of Circular Connectors

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