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 ST 12E TH 11-15mm grip w/male pins

MA5CAE1200-S3-KIT
Amphenol SINE Systems
1: $51.53
10In Stock

Mfr. Part No.
MA5CAE1200-S3-KIT

Mouser Part No
654-MA5CAE1200S3-KIT

Amphenol SINE Systems

Circular Metric Connectors ST 12E TH 11-15mm grip w/male pins

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Datasheet

10In Stock

$51.53

$43.80

$41.04

$39.10

View

Min.: 1
Mult.: 1

Connectors

Pin (Male)

Crimp

IP67

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

MA5CAE1600-S1
Amphenol SINE Systems
1: $24.47
4In Stock

Mfr. Part No.
MA5CAE1600-S1

Mouser Part No
654-MA5CAE1600-S1

Amphenol SINE Systems

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

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Datasheet

4In Stock

$24.47

$20.81

$19.50

$18.47

View

Min.: 1
Mult.: 1

Connectors

Crimp

IP67

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

MA5CAE1700-S2
Amphenol SINE Systems
1: $25.39
25In Stock
100Expected 2026/09/30

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

25In Stock

100Expected 2026/09/30

$25.39

$21.59

$20.24

$19.26

View

Min.: 1
Mult.: 1

Crimp

IP67

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

MA5CAP1700-S3-KIT
Amphenol SINE Systems
1: $65.88
9In Stock

Mfr. Part No.
MA5CAP1700-S3-KIT

Mouser Part No
654-MA5CAP1700S3-KIT

Amphenol SINE Systems

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

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Datasheet

9In Stock

$65.88

$56.09

$52.59

$50.04

$47.03

Min.: 1
Mult.: 1

Connectors

Pin (Male)

Crimp

IP67

Circular Metric Connectors 16POS RCPTCL 90 ROT STD FLANGE 25.7X25.7

MA5RAE1601
Amphenol SINE Systems
1: $29.17
75In Stock

Mfr. Part No.
MA5RAE1601

Mouser Part No
654-MA5RAE1601

Amphenol SINE Systems

Circular Metric Connectors 16POS RCPTCL 90 ROT STD FLANGE 25.7X25.7

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Datasheet

75In Stock

$29.17

$24.78

$23.24

$22.13

View

Min.: 1
Mult.: 1

Connectors

Without Pin or Socket Contacts

Crimp

IP67

Circular Metric Connectors 12POS RCPTCL 90 ROT STD FLANGE 25.7X25.7

MA5RAP1201
Amphenol SINE Systems
1: $28.10
31In Stock

Mfr. Part No.
MA5RAP1201

Mouser Part No
654-MA5RAP1201

Amphenol SINE Systems

Circular Metric Connectors 12POS RCPTCL 90 ROT STD FLANGE 25.7X25.7

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Datasheet

31In Stock

$28.10

$23.89

$22.39

$21.33

View

Min.: 1
Mult.: 1

Connectors

Without Pin or Socket Contacts

Crimp

IP67

Circular Metric Connectors 12 Pos male pins Standard flange

MA5RAP1201-KIT
Amphenol SINE Systems
1: $66.15
22In Stock

Mfr. Part No.
MA5RAP1201-KIT

Mouser Part No
654-MA5RAP1201-KIT

Amphenol SINE Systems

Circular Metric Connectors 12 Pos male pins Standard flange

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Datasheet

22In Stock

$66.15

$56.18

$50.83

$48.46

$48.44

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

Circular Metric Connectors 17 Pos male pins Large flange

MA5RAP1702-KIT
Amphenol SINE Systems
1: $80.74
6In Stock

Mfr. Part No.
MA5RAP1702-KIT

Mouser Part No
654-MA5RAP1702-KIT

Amphenol SINE Systems

Circular Metric Connectors 17 Pos male pins Large flange

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Datasheet

6In Stock

$80.74

$70.11

$64.87

$62.58

$60.01

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

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

MA7CAE1200-S1
Amphenol SINE Systems
1: $19.74
52In Stock
100Expected 2026/10/07

Mfr. Part No.
MA7CAE1200-S1

Mouser Part No
654-MA7CAE1200-S1

Amphenol SINE Systems

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

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Datasheet

52In Stock

100Expected 2026/10/07

$19.74

$17.60

$16.83

$15.79

$15.31

Min.: 1
Mult.: 1

Connectors

Without Pin or Socket Contacts

Crimp

IP67

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

MA7CAE1200-S2
Amphenol SINE Systems
1: $23.43
23In Stock
100Expected 2026/11/16

Mfr. Part No.
MA7CAE1200-S2

Mouser Part No
654-MA7CAE1200-S2

Amphenol SINE Systems

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

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Datasheet

23In Stock

100Expected 2026/11/16

$23.43

$19.57

$18.34

$17.33

View

Min.: 1
Mult.: 1

Connectors

Without Pin or Socket Contacts

Crimp

IP67

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

MA7CAE1200-S3
Amphenol SINE Systems
1: $24.11
29In Stock

Mfr. Part No.
MA7CAE1200-S3

Mouser Part No
654-MA7CAE1200-S3

Amphenol SINE Systems

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

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Datasheet

29In Stock

$24.11

$20.49

$19.20

$16.82

View

Min.: 1
Mult.: 1

Connectors

Without 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: $56.00
16In Stock

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

Learn More

Datasheet

16In Stock

$56.00

$52.42

$50.45

$47.96

$46.25

Min.: 1
Mult.: 1

Connectors

With Socket Contacts

Crimp

IP67

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

MA7CAE1700-S3-KIT
Amphenol SINE Systems
1: $68.88
1In Stock

Mfr. Part No.
MA7CAE1700-S3-KIT

Mouser Part No
654-MA7CAE1700S3-KIT

Amphenol SINE Systems

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

Learn More

Datasheet

1In Stock

$68.88

$57.39

$53.80

$51.23

View

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

Circular Metric Connectors ST 17E TH 4.5-7.5mm grip w/ F sockets

MA7CAE1700S-S1-KIT
Amphenol SINE Systems
1: $80.64
2In Stock

Mfr. Part No.
MA7CAE1700S-S1-KIT

Mouser Part No
654-MA7CAE1700SS1KIT

Amphenol SINE Systems

Circular Metric Connectors ST 17E TH 4.5-7.5mm grip w/ F sockets

Learn More

Datasheet

2In Stock

$80.64

$68.55

$64.26

$61.19

$58.56

Min.: 1
Mult.: 1

Connectors

With Socket Contacts

Crimp

IP67

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

MA7CAE1700S-S2-KIT
Amphenol SINE Systems
1: $80.62
5In Stock

Mfr. Part No.
MA7CAE1700S-S2-KIT

Mouser Part No
654-MA7CAE1700SS2KIT

Amphenol SINE Systems

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

Learn More

Datasheet

5In Stock

$80.62

$68.54

$64.24

$61.19

$58.55

Min.: 1
Mult.: 1

Connectors

With Socket Contacts

Crimp

IP67

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

MA7CAP1700-S2
Amphenol SINE Systems
1: $23.55
22In Stock

Mfr. Part No.
MA7CAP1700-S2

Mouser Part No
654-MA7CAP1700-S2

Amphenol SINE Systems

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

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Datasheet

22In Stock

$23.55

$20.03

$18.77

$17.88

View

Min.: 1
Mult.: 1

Connectors

Without Pin or Socket Contacts

Crimp

IP67

Circular Metric Connectors ST 17P TH 7.5-11mm grip w/male pins

MA7CAP1700-S2-KIT
Amphenol SINE Systems
1: $56.66
5In Stock

Mfr. Part No.
MA7CAP1700-S2-KIT

Mouser Part No
654-MA7CAP1700S2-KIT

Amphenol SINE Systems

Circular Metric Connectors ST 17P TH 7.5-11mm grip w/male pins

Learn More

Datasheet

5In Stock

$56.66

$51.08

$49.24

$48.23

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

Circular Metric Connectors ST 17P TH 4.5-7.5mm grip w/ F sockets

MA7CAP1700S-S1-KIT
Amphenol SINE Systems
1: $73.65
8In Stock
10Expected 2026/09/15

Mfr. Part No.
MA7CAP1700S-S1-KIT

Mouser Part No
654-MA7CAP1700SS1KIT

Amphenol SINE Systems

Circular Metric Connectors ST 17P TH 4.5-7.5mm grip w/ F sockets

Learn More

Datasheet

8In Stock

10Expected 2026/09/15

$73.65

$64.84

$64.26

$61.19

$58.56

Min.: 1
Mult.: 1

Socket (Female)

Crimp

IP67

Circular Metric Connectors 12POS RCPTCL 90 ROT STD FLANGE 25.7X25.7

MA7RAE1201
Amphenol SINE Systems
1: $30.33
11In Stock

Mfr. Part No.
MA7RAE1201

Mouser Part No
654-MA7RAE1201

Amphenol SINE Systems

Circular Metric Connectors 12POS RCPTCL 90 ROT STD FLANGE 25.7X25.7

Learn More

Datasheet

11In Stock

$30.33

$25.78

$24.18

$23.02

View

Min.: 1
Mult.: 1

Connectors

Without Pin or Socket Contacts

Crimp

IP67

Circular Metric Connectors 17 Pos female skts Standard flange

MA7RAE1701S-KIT
Amphenol SINE Systems
1: $84.69
5In Stock
25Expected 2026/12/01

Mfr. Part No.
MA7RAE1701S-KIT

Mouser Part No
654-MA7RAE1701S-KIT

Amphenol SINE Systems

Circular Metric Connectors 17 Pos female skts Standard flange

Learn More

Datasheet

5In Stock

25Expected 2026/12/01

$84.69

$71.99

$67.48

$64.27

$61.78

Min.: 1
Mult.: 1

Connectors

With Socket Contacts

Crimp

IP67

Circular Metric Connectors 17 Pos female skts Large flange

MA7RAE1702S-KIT
Amphenol SINE Systems
1: $97.90
2In Stock

Mfr. Part No.
MA7RAE1702S-KIT

Mouser Part No
654-MA7RAE1702S-KIT

Amphenol SINE Systems

Circular Metric Connectors 17 Pos female skts Large flange

Learn More

Datasheet

2In Stock

$97.90

$83.21

$77.01

$74.28

$72.39

Min.: 1
Mult.: 1

Connectors

With Socket Contacts

Crimp

IP67

Circular Metric Connectors 12 Pos male pins Standard flange

MA7RAP1201-KIT
Amphenol SINE Systems
1: $64.51
25In Stock
30Expected 2026/11/30

Mfr. Part No.
MA7RAP1201-KIT

Mouser Part No
654-MA7RAP1201-KIT

Amphenol SINE Systems

Circular Metric Connectors 12 Pos male pins Standard flange

Learn More

Datasheet

25In Stock

30Expected 2026/11/30

$64.51

$57.49

$53.82

$51.90

View

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

Circular Metric Connectors 12 Pos female skts Standard flange

MA7RAP1201S-KIT
Amphenol SINE Systems
1: $78.84
8In Stock

Mfr. Part No.
MA7RAP1201S-KIT

Mouser Part No
654-MA7RAP1201S-KIT

Amphenol SINE Systems

Circular Metric Connectors 12 Pos female skts Standard flange

Learn More

Datasheet

8In Stock

$78.84

$67.01

$62.01

$59.82

$57.11

Min.: 1
Mult.: 1

Socket (Female)

Crimp

IP67

Circular Metric Connectors 12POS RCPTCL 90 ROT LG FLANGE 28.0X28.0

MA7RAP1202
Amphenol SINE Systems
1: $29.21
48In Stock

Mfr. Part No.
MA7RAP1202

Mouser Part No
654-MA7RAP1202

Amphenol SINE Systems

Circular Metric Connectors 12POS RCPTCL 90 ROT LG FLANGE 28.0X28.0

Learn More

Datasheet

48In Stock

$29.21

$24.83

$23.27

$22.17

View

Min.: 1
Mult.: 1

Connectors

Without Pin or Socket Contacts

Crimp

IP67

Circular Metric Connectors 12 Pos male pins Large flange

MA7RAP1202-KIT
Amphenol SINE Systems
1: $72.40
4In Stock
20Expected 2026/11/26

Mfr. Part No.
MA7RAP1202-KIT

Mouser Part No
654-MA7RAP1202-KIT

Amphenol SINE Systems

Circular Metric Connectors 12 Pos male pins Large flange

Learn More

Datasheet

4In Stock

20Expected 2026/11/26

$72.40

$61.53

$56.95

$54.93

$52.31

Min.: 1
Mult.: 1

Pin (Male)

Crimp

IP67

M23 Elite Threaded and Checkmate™ Connectors

Types of Circular Connectors

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