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 #

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

MA5CAE1700-S2
Amphenol SINE Systems
1: $22.73
75Expected 25/02/2026

Mfr. Part No.
MA5CAE1700-S2

Mouser Part No
654-MA5CAE1700-S2

Amphenol SINE Systems

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

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Datasheet

75Expected 25/02/2026

$22.73

$20.75

$19.47

$17.75

View

Min.: 1
Mult.: 1

Crimp

IP67

Circular Metric Connectors 17POS 90Deg Rot RCPT Standard Flange

MA5RAE1701
Amphenol SINE Systems
1: $29.81
10Expected 20/05/2026

Mfr. Part No.
MA5RAE1701

Mouser Part No
654-MA5RAE1701

Amphenol SINE Systems

Circular Metric Connectors 17POS 90Deg Rot RCPT Standard Flange

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Datasheet

10Expected 20/05/2026

$29.81

$25.43

$23.86

$21.63

View

Min.: 1
Mult.: 1

Connectors

Without Pin or Socket Contacts

Crimp

IP67

Circular Metric Connectors 17 Pos male pins Standard flange

MA5RAE1701-KIT
Amphenol SINE Systems
1: $65.84
25Expected 10/03/2026

Mfr. Part No.
MA5RAE1701-KIT

Mouser Part No
654-MA5RAE1701-KIT

Amphenol SINE Systems

Circular Metric Connectors 17 Pos male pins Standard flange

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Datasheet

25Expected 10/03/2026

$65.84

$56.08

$53.33

$50.79

$48.36

Min.: 1
Mult.: 1

Connectors

With Pin or Socket Contacts

Crimp

IP67

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

MA7CAE1200S-S1-KIT
Amphenol SINE Systems
1: $52.81
10Expected 10/03/2026

Mfr. Part No.
MA7CAE1200S-S1-KIT

Mouser Part No
654-MA7CAE1200SS1KIT

Amphenol SINE Systems

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

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Datasheet

10Expected 10/03/2026

$52.81

$43.89

$42.08

$40.07

View

Min.: 1
Mult.: 1

Connectors

With Socket Contacts

Crimp

IP67

Circular Metric Connectors ST 17P TH 7.5-11mm grip w/ F sockets

MA7CAP1700S-S2-KIT
Amphenol SINE Systems
1: $62.24
10Expected 03/03/2026

Mfr. Part No.
MA7CAP1700S-S2-KIT

Mouser Part No
654-MA7CAP1700SS2KIT

Amphenol SINE Systems

Circular Metric Connectors ST 17P TH 7.5-11mm grip w/ F sockets

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Datasheet

10Expected 03/03/2026

$62.24

$52.39

$50.70

$48.43

View

Min.: 1
Mult.: 1

Connectors

With Socket Contacts

Crimp

IP67

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

MB5CKN0900-S3-KIT
Amphenol SINE Systems
1: $57.59
9Expected 17/02/2026

Mfr. Part No.
MB5CKN0900-S3-KIT

Mouser Part No
654-MB5CKN0900S3-KIT

Amphenol SINE Systems

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

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Datasheet

9Expected 17/02/2026

$57.59

$48.95

$45.89

$43.70

View

Min.: 1
Mult.: 1

Connectors

With Socket Contacts

Crimp

IP67

Circular Metric Connectors 6 Pos male pins Large flange

MB5RJN0602-KIT
Amphenol SINE Systems
1: $55.58
27Expected 10/03/2026

Mfr. Part No.
MB5RJN0602-KIT

Mouser Part No
654-MB5RJN0602-KIT

Amphenol SINE Systems

Circular Metric Connectors 6 Pos male pins Large flange

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Datasheet

27Expected 10/03/2026

$55.58

$47.29

$43.76

$42.21

View

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

Circular Metric Connectors 8 Pos male pins Standard flange

MB7RJN0801-KIT
Amphenol SINE Systems
1: $61.25
29Expected 24/02/2026

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

29Expected 24/02/2026

$61.25

$52.06

$48.18

$46.48

View

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

Circular Metric Connectors ST 17E TH 11-15mm grip w/ F sockets

MA5CAE1700S-S3-KIT
Amphenol SINE Systems
1: $59.46
5Factory Stock Available

Mfr. Part No.
MA5CAE1700S-S3-KIT

Mouser Part No
654-MA5CAE1700SS3KIT

Amphenol SINE Systems

Circular Metric Connectors ST 17E TH 11-15mm grip w/ F sockets

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Datasheet

5Factory Stock Available

More Info Available

$59.46

$49.82

$47.06

$44.17

View

Min.: 1
Mult.: 1

Connectors

Socket (Female)

Crimp

IP67

Circular Metric Connectors ST 12P TH 4.5-7.5mm grip w/male pins

MA5CAP1200-S1-KIT
Amphenol SINE Systems
1: $46.34
5Factory Stock Available

Mfr. Part No.
MA5CAP1200-S1-KIT

Mouser Part No
654-MA5CAP1200S1-KIT

Amphenol SINE Systems

Circular Metric Connectors ST 12P TH 4.5-7.5mm grip w/male pins

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Datasheet

5Factory Stock Available

More Info Available

$46.34

$37.83

$36.92

$35.00

View

Min.: 1
Mult.: 1

Pin (Male)

Crimp

IP67

Circular Metric Connectors 12 Pos female skts Large flange

MA5RAP1202S-KIT
Amphenol SINE Systems
1: $68.89
10Factory Stock Available

Mfr. Part No.
MA5RAP1202S-KIT

Mouser Part No
654-MA5RAP1202S-KIT

Amphenol SINE Systems

Circular Metric Connectors 12 Pos female skts Large flange

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Datasheet

10Factory Stock Available

More Info Available

$68.89

$59.06

$54.66

$52.72

$50.21

Min.: 1
Mult.: 1

Socket (Female)

Crimp

IP67

Circular Metric Connectors 16 Pos male pins Large flange

MA5RAP1602-KIT
Amphenol SINE Systems
1: $65.94
10Factory Stock Available

Mfr. Part No.
MA5RAP1602-KIT

Mouser Part No
654-MA5RAP1602-KIT

Amphenol SINE Systems

Circular Metric Connectors 16 Pos male pins Large flange

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Datasheet

10Factory Stock Available

More Info Available

$65.94

$60.48

$55.97

$53.99

$51.42

Min.: 1
Mult.: 1

Pin (Male)

Crimp

IP67

Circular Metric Connectors 16 Pos male pins Standard flange

MA7RAE1601-KIT
Amphenol SINE Systems
1: $64.28
10Factory Stock Available

Mfr. Part No.
MA7RAE1601-KIT

Mouser Part No
654-MA7RAE1601-KIT

Amphenol SINE Systems

Circular Metric Connectors 16 Pos male pins Standard flange

Learn More

Datasheet

10Factory Stock Available

More Info Available

$64.28

$59.97

$57.74

$55.79

View

Min.: 1
Mult.: 1

Pin (Male)

Crimp

IP67

Circular Metric Connectors 16 Pos female skts Standard flange

MA7RAE1601S-KIT
Amphenol SINE Systems
1: $58.17
10Factory Stock Available

Mfr. Part No.
MA7RAE1601S-KIT

Mouser Part No
654-MA7RAE1601S-KIT

Amphenol SINE Systems

Circular Metric Connectors 16 Pos female skts Standard flange

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Datasheet

10Factory Stock Available

More Info Available

$58.17

$54.38

$54.06

View

Min.: 1
Mult.: 1

Socket (Female)

Crimp

IP67

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

MB5JJN0900-S1
Amphenol SINE Systems
100: $13.88
100Factory Stock Available

Mfr. Part No.
MB5JJN0900-S1

Mouser Part No
654-MB5JJN0900-S1

Amphenol SINE Systems

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

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Datasheet

100Factory Stock Available

More Info Available

$13.88

Min.: 100
Mult.: 100

Crimp

IP67

Circular Metric Connectors Straight plug, threaded coupling

MA1CAE1900
Amphenol SINE Systems
200: $11.09
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
MA1CAE1900

Mouser Part No
523-MA1CAE1900

Amphenol SINE Systems

Circular Metric Connectors Straight plug, threaded coupling

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Datasheet

Non-Stocked Lead-Time 14 Weeks

$11.09

$10.89

Quote

Min.: 1
Mult.: 1

IP67

Circular Metric Connectors Straight plug, threaded coupling

MA1CAP1900
Amphenol SINE Systems
200: $10.75
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
MA1CAP1900

Mouser Part No
523-MA1CAP1900

Amphenol SINE Systems

Circular Metric Connectors Straight plug, threaded coupling

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$10.75

$10.60

$10.59

Quote

Min.: 200
Mult.: 200

Couplers

Without Pin or Socket Contacts

Crimp

IP67

Circular Metric Connectors 90 rotatable plug, male or female

MA1EAE1900
Amphenol SINE Systems
50: $19.46
Non-Stocked

Mfr. Part No.
MA1EAE1900

Mouser Part No
523-MA1EAE1900

Amphenol SINE Systems

Circular Metric Connectors 90 rotatable plug, male or female

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Datasheet

Non-Stocked

$19.46

$18.94

$18.39

Quote

Min.: 50
Mult.: 50

IP67

Circular Metric Connectors 90 Plug

MA1EAP1900
Amphenol SINE Systems
50: $19.46
Non-Stocked

Mfr. Part No.
MA1EAP1900

Mouser Part No
523-MA1EAP1900

Amphenol SINE Systems

Circular Metric Connectors 90 Plug

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Datasheet

Non-Stocked

$19.46

$18.94

$18.39

Quote

Min.: 50
Mult.: 50

IP67

Circular Metric Connectors 19 position receptacle extension, threaded, E type, clockwise insert, male or female

MA1JAE1900
Amphenol SINE Systems
200: $13.49
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
MA1JAE1900

Mouser Part No
523-MA1JAE1900

Amphenol SINE Systems

Circular Metric Connectors 19 position receptacle extension, threaded, E type, clockwise insert, male or female

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$13.49

$13.24

View

Min.: 200
Mult.: 200

IP67

Circular Metric Connectors Receptacle with extension

MA1JAP1900
Amphenol SINE Systems
200: $11.39
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
MA1JAP1900

Mouser Part No
523-MA1JAP1900

Amphenol SINE Systems

Circular Metric Connectors Receptacle with extension

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Datasheet

Non-Stocked Lead-Time 14 Weeks

$11.39

$10.38

$9.45

Min.: 1
Mult.: 1

IP67

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

MA1LAE1600-KIT
Amphenol SINE Systems
1: $34.03
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
MA1LAE1600-KIT

Mouser Part No
523-MA1LAE1600-KIT

Amphenol SINE Systems

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

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$34.03

$30.96

$29.73

$28.43

View

Min.: 1
Mult.: 1

IP67

Circular Metric Connectors Receptacle, flange mount

MA1LAE1900
Amphenol SINE Systems
200: $7.70
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
MA1LAE1900

Mouser Part No
523-MA1LAE1900

Amphenol SINE Systems

Circular Metric Connectors Receptacle, flange mount

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$7.70

$7.67

$7.62

Quote

Min.: 200
Mult.: 200

IP67

Circular Metric Connectors Receptacle, Flange mount

MA1LAP1900
Amphenol SINE Systems
200: $9.00
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
MA1LAP1900

Mouser Part No
523-MA1LAP1900

Amphenol SINE Systems

Circular Metric Connectors Receptacle, Flange mount

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$9.00

Min.: 200
Mult.: 200

IP67

Circular Metric Connectors Straight plug, Checkmate

MA2CAE1900
Amphenol SINE Systems
200: $14.02
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
MA2CAE1900

Mouser Part No
523-MA2CAE1900

Amphenol SINE Systems

Circular Metric Connectors Straight plug, Checkmate

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$14.02

$13.12

View

Min.: 200
Mult.: 200

IP67

M23 Elite Threaded and Checkmate™ Connectors

Types of Circular Connectors

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