Circular Connectors – Mouser Dominican Republic

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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 Pin Contact 2.0mm,Crimp 14-18AWG

SC000262
Amphenol SINE Systems
1: $2.57
451In Stock
4,000Expected 10/6/2026

Mfr. Part #
SC000262

Mouser Part #
654-SC000262

Amphenol SINE Systems

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

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Datasheet

451In Stock

4,000Expected 10/6/2026

$2.57

$2.35

$2.11

$1.94

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Min.: 1
Mult.: 1

Contacts

Pin (Male)

Crimp

Circular Metric Connectors Pin Contact 1.0mm,Crimp 24-28AWG

SC000386
Amphenol SINE Systems
1: $1.31
120In Stock
2,000Expected 11/5/2026

Mfr. Part #
SC000386

Mouser Part #
654-SC000386

Amphenol SINE Systems

Circular Metric Connectors Pin Contact 1.0mm,Crimp 24-28AWG

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Datasheet

120In Stock

2,000Expected 11/5/2026

$1.31

$1.12

$0.992

$0.945

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Min.: 1
Mult.: 1

Contacts

Pin (Male)

Crimp

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

MA5CAP1200-S1
Amphenol SINE Systems
1: $26.48
1In Stock

Mfr. Part #
MA5CAP1200-S1

Mouser Part #
654-MA5CAP1200-S1

Amphenol SINE Systems

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

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Datasheet

1In Stock

$26.48

$21.34

$20.27

$18.22

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Min.: 1
Mult.: 1

Connectors

IP67

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

MA7CAP1600-S1
Amphenol SINE Systems
1: $23.57
16In Stock

Mfr. Part #
MA7CAP1600-S1

Mouser Part #
654-MA7CAP1600-S1

Amphenol SINE Systems

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

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Datasheet

16In Stock

$23.57

$20.04

$18.78

$17.55

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Min.: 1
Mult.: 1

Connectors

Without Pin or Socket Contacts

Crimp

IP67

Circular Metric Connectors 17 Pos female skts Large flange

MA7RAP1702S-KIT
Amphenol SINE Systems
1: $97.86
10In Stock

Mfr. Part #
MA7RAP1702S-KIT

Mouser Part #
654-MA7RAP1702S-KIT

Amphenol SINE Systems

Circular Metric Connectors 17 Pos female skts Large flange

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Datasheet

10In Stock

$97.86

$83.18

$77.00

$74.27

$70.73

Min.: 1
Mult.: 1

Connectors

With Socket Contacts

Crimp

IP67

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

MB5CKN0800-S3
Amphenol SINE Systems
1: $30.21
8In Stock

Mfr. Part #
MB5CKN0800-S3

Mouser Part #
654-MB5CKN0800-S3

Amphenol SINE Systems

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

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Datasheet

8In Stock

$30.21

$25.27

$23.69

$22.55

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Min.: 1
Mult.: 1

Connectors

Without Socket Contacts

Crimp

IP67

Circular Metric Connectors RECEPTACLE,STR,6POS CHECKMATE

MB5JJN0600-S2
Amphenol SINE Systems
1: $17.75
37In Stock

Mfr. Part #
MB5JJN0600-S2

Mouser Part #
654-MB5JJN0600-S2

Amphenol SINE Systems

Circular Metric Connectors RECEPTACLE,STR,6POS CHECKMATE

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Datasheet

37In Stock

$17.75

$15.97

$15.06

$14.34

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Min.: 1
Mult.: 1

Connectors

Without Pin Contacts

Crimp

IP67

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

MB5JJN0900-S3
Amphenol SINE Systems
1: $18.99
3In Stock

Mfr. Part #
MB5JJN0900-S3

Mouser Part #
654-MB5JJN0900-S3

Amphenol SINE Systems

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

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Datasheet

3In Stock

$18.99

$16.14

$15.13

$14.41

View

Min.: 1
Mult.: 1

Connectors

Without Pin Contacts

Crimp

IP67

Circular Metric Connectors 6 Position Straight Receptacle Extension, threaded , 14.5.-17.0mm cord grip, male

MB7JJN0600-S3
Amphenol SINE Systems
1: $20.62
6In Stock

Mfr. Part #
MB7JJN0600-S3

Mouser Part #
654-MB7JJN0600-S3

Amphenol SINE Systems

Circular Metric Connectors 6 Position Straight Receptacle Extension, threaded , 14.5.-17.0mm cord grip, male

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Datasheet

6In Stock

$20.62

$16.49

$15.46

$14.72

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Min.: 1
Mult.: 1

Couplers

Without Pin Contacts

Crimp

IP67

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

MB7JJN0800-S3
Amphenol SINE Systems
1: $20.80
57In Stock

Mfr. Part #
MB7JJN0800-S3

Mouser Part #
654-MB7JJN0800-S3

Amphenol SINE Systems

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

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Datasheet

57In Stock

$20.80

$17.68

$16.57

$15.78

View

Min.: 1
Mult.: 1

Couplers

Without Pin Contacts

Crimp

IP67

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

MB7JJN0900-S3
Amphenol SINE Systems
1: $19.50
21In Stock

Mfr. Part #
MB7JJN0900-S3

Mouser Part #
654-MB7JJN0900-S3

Amphenol SINE Systems

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

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Datasheet

21In Stock

$19.50

$16.57

$15.54

$14.79

View

Min.: 1
Mult.: 1

Couplers

Without Pin Contacts

Crimp

IP67

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

MA5CAP1600-S2
Amphenol SINE Systems
1: $25.15
100Expected 9/9/2026

Mfr. Part #
MA5CAP1600-S2

Mouser Part #
654-MA5CAP1600-S2

Amphenol SINE Systems

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

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Datasheet

100Expected 9/9/2026

$25.15

$21.38

$20.04

$19.08

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Min.: 1
Mult.: 1

Connectors

Crimp

IP67

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

MA7CAE1700-S2
Amphenol SINE Systems
1: $22.94
100In Stock

Mfr. Part #
MA7CAE1700-S2

Mouser Part #
654-MA7CAE1700-S2

Amphenol SINE Systems

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

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Datasheet

100In Stock

$22.94

$19.62

$18.77

$16.75

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Min.: 1
Mult.: 1

Connectors

Without Pin or Socket Contacts

Crimp

IP67

Circular Metric Connectors 17 Pos male pins Large flange

MA7RAE1702-KIT
Amphenol SINE Systems
1: $80.10
60On Order

Mfr. Part #
MA7RAE1702-KIT

Mouser Part #
654-MA7RAE1702-KIT

Amphenol SINE Systems

Circular Metric Connectors 17 Pos male pins Large flange

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Datasheet

60On Order

$80.10

$70.60

$65.34

$63.03

$60.02

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

Circular Metric Connectors 6 Position Straight Receptacle Extension, threaded , 7.5-11.0mm cord grip, male

MB7JJN0600-S1
Amphenol SINE Systems
1: $19.46
180On Order

Mfr. Part #
MB7JJN0600-S1

Mouser Part #
654-MB7JJN0600-S1

Amphenol SINE Systems

Circular Metric Connectors 6 Position Straight Receptacle Extension, threaded , 7.5-11.0mm cord grip, male

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Datasheet

180On Order

$19.46

$16.54

$15.51

$14.77

View

Min.: 1
Mult.: 1

Couplers

Without Pin Contacts

Crimp

IP67

Circular Metric Connectors 8 Pos male pins Large flange

MB7RJN0802-KIT
Amphenol SINE Systems
1: $69.48
30Expected 12/3/2026

Mfr. Part #
MB7RJN0802-KIT

Mouser Part #
654-MB7RJN0802-KIT

Amphenol SINE Systems

Circular Metric Connectors 8 Pos male pins Large flange

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Datasheet

30Expected 12/3/2026

$69.48

$59.51

$57.62

$55.18

View

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

Circular Metric Connectors ST 17E TH 4.5-7.5mm grip w/male pins

MA5CAE1700-S1-KIT
Amphenol SINE Systems
1: $60.21
8Expected 9/1/2026

Mfr. Part #
MA5CAE1700-S1-KIT

Mouser Part #
654-MA5CAE1700S1-KIT

Amphenol SINE Systems

Circular Metric Connectors ST 17E TH 4.5-7.5mm grip w/male pins

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Datasheet

8Expected 9/1/2026

$60.21

$53.99

$52.99

$49.72

View

Min.: 1
Mult.: 1

Connectors

Pin (Male)

Crimp

IP67

Circular Metric Connectors ST 12E TH 7.5-11mm grip w/male pins

MA7CAE1200-S2-KIT
Amphenol SINE Systems
1: $55.67
10Expected 12/10/2026

Mfr. Part #
MA7CAE1200-S2-KIT

Mouser Part #
654-MA7CAE1200S2-KIT

Amphenol SINE Systems

Circular Metric Connectors ST 12E TH 7.5-11mm grip w/male pins

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Datasheet

10Expected 12/10/2026

$55.67

$47.31

$44.35

$42.24

View

Min.: 1
Mult.: 1

Pin (Male)

Crimp

IP67

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

MA7CAP1200S-S1-KIT
Amphenol SINE Systems
1: $64.99
20Expected 10/8/2026

Mfr. Part #
MA7CAP1200S-S1-KIT

Mouser Part #
654-MA7CAP1200SS1KIT

Amphenol SINE Systems

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

Learn More

Datasheet

20Expected 10/8/2026

$64.99

$55.24

$51.78

$49.31

View

Min.: 1
Mult.: 1

Connectors

With Socket Contacts

Crimp

IP67

Circular Metric Connectors ST 17P TH 4.5-7.5mm grip w/male pins

MA7CAP1700-S1-KIT
Amphenol SINE Systems
1: $62.81
7Expected 9/11/2026

Mfr. Part #
MA7CAP1700-S1-KIT

Mouser Part #
654-MA7CAP1700S1-KIT

Amphenol SINE Systems

Circular Metric Connectors ST 17P TH 4.5-7.5mm grip w/male pins

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Datasheet

7Expected 9/11/2026

$62.81

$57.39

$53.80

$51.23

View

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

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

MA7CAP1700S-S2-KIT
Amphenol SINE Systems
1: $85.45
18Expected 10/30/2026

Mfr. Part #
MA7CAP1700S-S2-KIT

Mouser Part #
654-MA7CAP1700SS2KIT

Amphenol SINE Systems

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

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Datasheet

18Expected 10/30/2026

$85.45

$71.88

$68.08

$64.84

View

Min.: 1
Mult.: 1

Connectors

With Socket Contacts

Crimp

IP67

Circular Metric Connectors 17 Pos male pins Standard flange

MA7RAE1701-KIT
Amphenol SINE Systems
1: $69.94
25Expected 9/1/2026

Mfr. Part #
MA7RAE1701-KIT

Mouser Part #
654-MA7RAE1701-KIT

Amphenol SINE Systems

Circular Metric Connectors 17 Pos male pins Standard flange

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Datasheet

25Expected 9/1/2026

$69.94

$60.20

$57.24

$54.51

$51.91

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

Circular Metric Connectors 8 Pos male pins Large flange

MB5RJN0802-KIT
Amphenol SINE Systems
1: $68.26
20Expected 11/4/2026

Mfr. Part #
MB5RJN0802-KIT

Mouser Part #
654-MB5RJN0802-KIT

Amphenol SINE Systems

Circular Metric Connectors 8 Pos male pins Large flange

Learn More

Datasheet

20Expected 11/4/2026

$68.26

$56.63

$52.72

$51.00

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: $73.21
5Factory Stock Available

Mfr. Part #
MA5CAE1700S-S3-KIT

Mouser Part #
654-MA5CAE1700SS3KIT

Amphenol SINE Systems

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

Learn More

Datasheet

5Factory Stock Available

More Info Available

$73.21

$62.23

$58.33

$55.55

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: $51.55
5Factory Stock Available

Mfr. Part #
MA5CAP1200-S1-KIT

Mouser Part #
654-MA5CAP1200S1-KIT

Amphenol SINE Systems

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

Learn More

Datasheet

5Factory Stock Available

More Info Available

$51.55

$43.81

$41.07

$39.11

View

Min.: 1
Mult.: 1

Pin (Male)

Crimp

IP67

M23 Elite Threaded and Checkmate™ Connectors

Types of Circular Connectors

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