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 Socket contact 1.0mm,Crimp 18-22AWG

SC000259
Amphenol SINE Systems
1: $2.02
4,130In Stock

Mfr. Part No.
SC000259

Mouser Part No
654-SC000259

Amphenol SINE Systems

Circular Metric Connectors Socket contact 1.0mm,Crimp 18-22AWG

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Datasheet

4,130In Stock

$2.02

$1.70

$1.52

$1.47

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Min.: 1
Mult.: 1

Contacts

Socket (Female)

Crimp

Circular Metric Connectors Socket Contact 2.0mm,Crimp 14-18AWG

SC000260
Amphenol SINE Systems
1: $3.92
4,060In Stock

Mfr. Part No.
SC000260

Mouser Part No
654-SC000260

Amphenol SINE Systems

Circular Metric Connectors Socket Contact 2.0mm,Crimp 14-18AWG

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Datasheet

4,060In Stock

$3.92

$3.43

$3.06

$2.92

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Min.: 1
Mult.: 1

Contacts

Socket (Female)

Crimp

Circular Metric Connectors Pin Contact 1.0mm,Crimp 18-22AWG

SC000261
Amphenol SINE Systems
1: $1.47
1,956In Stock

Mfr. Part No.
SC000261

Mouser Part No
654-SC000261

Amphenol SINE Systems

Circular Metric Connectors Pin Contact 1.0mm,Crimp 18-22AWG

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Datasheet

1,956In Stock

$1.47

$1.28

$1.09

$0.889

$0.807

Min.: 1
Mult.: 1

Contacts

Pin (Male)

Crimp

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

MA5CAE1200-S2
Amphenol SINE Systems
1: $25.57
27In Stock

Mfr. Part No.
MA5CAE1200-S2

Mouser Part No
654-MA5CAE1200-S2

Amphenol SINE Systems

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

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Datasheet

27In Stock

$25.57

$20.84

$20.12

$18.86

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Min.: 1
Mult.: 1

Connectors

Crimp

IP67

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

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Min.: 1
Mult.: 1

Connectors

Pin (Male)

Crimp

IP67

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

MA5CAE1600-S1
Amphenol SINE Systems
1: $24.40
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

$24.40

$20.74

$19.45

$18.51

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Min.: 1
Mult.: 1

Connectors

Crimp

IP67

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

MA5CAE1700-S2
Amphenol SINE Systems
1: $25.40
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

$25.40

$21.59

$20.24

$19.27

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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

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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
33In 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

33In Stock

$28.10

$23.89

$22.39

$21.33

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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
24In 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

24In Stock

$66.15

$56.18

$50.83

$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
54In 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

54In 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: $21.63
26In 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

26In Stock

100Expected 2026/11/16

$21.63

$18.07

$16.88

$16.81

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: $22.98
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

$22.98

$19.54

$18.32

$15.96

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: $51.54
8In Stock
10Expected 2026/08/28

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

8In Stock

10Expected 2026/08/28

$51.54

$51.51

$49.75

$47.11

$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: $80.63
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

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Datasheet

2In Stock

$80.63

$68.52

$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 2026/08/28

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 2026/08/28

$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

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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
9In Stock

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

9In Stock

$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
5In 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

5In Stock

$97.90

$83.21

$77.01

$74.28

$72.39

Min.: 1
Mult.: 1

Connectors

With Socket Contacts

Crimp

IP67

M23 Elite Threaded and Checkmate™ Connectors

Types of Circular Connectors

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