Circular Connectors – Mouser Denmark

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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, 6P CHECKMATE

MB5CKN0600-S1
Amphenol SINE Systems
1: 166,36 kr.
34In Stock

Mfr. Part No.
MB5CKN0600-S1

Mouser Part No
654-MB5CKN0600-S1

Amphenol SINE Systems

Circular Metric Connectors PLUG,STR, 6P CHECKMATE

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Datasheet

34In Stock

166,36 kr.

146,66 kr.

142,11 kr.

135,62 kr.

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Min.: 1
Mult.: 1

Connectors

Without Socket Contacts

Crimp

IP67

Circular Metric Connectors PLUG,STR, 6P CHECKMATE

MB5CKN0600-S2
Amphenol SINE Systems
1: 157,93 kr.
33In Stock
100Expected 04/11/2026

Mfr. Part No.
MB5CKN0600-S2

Mouser Part No
654-MB5CKN0600-S2

Amphenol SINE Systems

Circular Metric Connectors PLUG,STR, 6P CHECKMATE

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Datasheet

33In Stock

100Expected 04/11/2026

157,93 kr.

142,86 kr.

135,40 kr.

130,55 kr.

126,97 kr.

Min.: 1
Mult.: 1

Connectors

Without Socket Contacts

Crimp

IP67

Circular Metric Connectors PLUG,STR, 6P CHECKMATE

MB5CKN0600-S3
Amphenol SINE Systems
1: 187,92 kr.
4In Stock

Mfr. Part No.
MB5CKN0600-S3

Mouser Part No
654-MB5CKN0600-S3

Amphenol SINE Systems

Circular Metric Connectors PLUG,STR, 6P CHECKMATE

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Datasheet

4In Stock

187,92 kr.

159,72 kr.

149,72 kr.

142,56 kr.

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Min.: 1
Mult.: 1

Connectors

Without Socket Contacts

Crimp

IP67

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

MB5CKN0900-S1
Amphenol SINE Systems
1: 192,47 kr.
16In Stock

Mfr. Part No.
MB5CKN0900-S1

Mouser Part No
654-MB5CKN0900-S1

Amphenol SINE Systems

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

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Datasheet

16In Stock

192,47 kr.

173,00 kr.

143,61 kr.

136,82 kr.

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Min.: 1
Mult.: 1

Connectors

Without Socket Contacts

Crimp

IP67

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

MB5CKN0900-S2
Amphenol SINE Systems
1: 162,55 kr.
68In Stock

Mfr. Part No.
MB5CKN0900-S2

Mouser Part No
654-MB5CKN0900-S2

Amphenol SINE Systems

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

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Datasheet

68In Stock

162,55 kr.

142,78 kr.

135,32 kr.

130,33 kr.

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Min.: 1
Mult.: 1

Crimp

IP67

Circular Metric Connectors 9P St 7.0-11.0mm grip w/ F sockets

MB5CKN0900-S1-KIT
Amphenol SINE Systems
1: 424,10 kr.
4In Stock

Mfr. Part No.
MB5CKN0900-S1-KIT

Mouser Part No
654-MB5CKN0900S1-KIT

Amphenol SINE Systems

Circular Metric Connectors 9P St 7.0-11.0mm grip w/ F sockets

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Datasheet

4In Stock

424,10 kr.

361,66 kr.

338,98 kr.

322,87 kr.

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Min.: 1
Mult.: 1

Connectors

With Socket Contacts

Crimp

IP67

Circular Metric Connectors 9P St 11.0-14.5mm grip w/ F sockets

MB5CKN0900-S2-KIT
Amphenol SINE Systems
1: 425,07 kr.
5In Stock

Mfr. Part No.
MB5CKN0900-S2-KIT

Mouser Part No
654-MB5CKN0900S2-KIT

Amphenol SINE Systems

Circular Metric Connectors 9P St 11.0-14.5mm grip w/ F sockets

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Datasheet

5In Stock

425,07 kr.

361,29 kr.

338,68 kr.

322,50 kr.

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: 426,04 kr.
9In Stock

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

9In Stock

426,04 kr.

362,71 kr.

340,03 kr.

323,69 kr.

304,29 kr.

Min.: 1
Mult.: 1

Connectors

With Socket Contacts

Crimp

IP67

Circular Metric Connectors RECEPTACLE,STR,6POS CHECKMATE

MB5JJN0600-S1
Amphenol SINE Systems
1: 117,57 kr.
Lead-Time 14 Weeks

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

Lead-Time 14 Weeks

117,57 kr.

103,54 kr.

97,05 kr.

92,43 kr.

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Min.: 1
Mult.: 1

Connectors

Without Pin Contacts

Crimp

IP67

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

MB5JJN0900-S2
Amphenol SINE Systems
1: 126,22 kr.
41In Stock

Mfr. Part No.
MB5JJN0900-S2

Mouser Part No
654-MB5JJN0900-S2

Amphenol SINE Systems

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

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Datasheet

41In Stock

126,22 kr.

109,44 kr.

103,77 kr.

102,28 kr.

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Min.: 1
Mult.: 1

Connectors

Without Pin Contacts

Crimp

IP67

Circular Metric Connectors 6 Pos male pins Standard flange

MB5RJN0601-KIT
Amphenol SINE Systems
1: 341,89 kr.
19In Stock

Mfr. Part No.
MB5RJN0601-KIT

Mouser Part No
654-MB5RJN0601-KIT

Amphenol SINE Systems

Circular Metric Connectors 6 Pos male pins Standard flange

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Datasheet

19In Stock

341,89 kr.

301,31 kr.

279,75 kr.

269,90 kr.

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Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

Circular Metric Connectors 8 Pos male pins Standard flange

MB5RJN0801-KIT
Amphenol SINE Systems
1: 411,05 kr.
22In 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

22In Stock

411,05 kr.

379,42 kr.

361,36 kr.

329,43 kr.

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Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

Circular Metric Connectors 9POS RCPTCL 90 ROT STD FLANGE 25.7X25.7

MB5RJN0901
Amphenol SINE Systems
1: 197,47 kr.
11In Stock

Mfr. Part No.
MB5RJN0901

Mouser Part No
654-MB5RJN0901

Amphenol SINE Systems

Circular Metric Connectors 9POS RCPTCL 90 ROT STD FLANGE 25.7X25.7

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Datasheet

11In Stock

197,47 kr.

191,65 kr.

134,50 kr.

134,43 kr.

View

Min.: 1
Mult.: 1

Connectors

Without Pin Contacts

Crimp

IP67

Circular Metric Connectors 6P St 7.0-11.0mm grip w/ F sockets

MB7CKN0600-S1-KIT
Amphenol SINE Systems
1: 468,71 kr.
9In Stock

Mfr. Part No.
MB7CKN0600-S1-KIT

Mouser Part No
654-MB7CKN0600S1-KIT

Amphenol SINE Systems

Circular Metric Connectors 6P St 7.0-11.0mm grip w/ F sockets

Learn More

Datasheet

9In Stock

468,71 kr.

427,31 kr.

405,90 kr.

388,37 kr.

View

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

Circular Metric Connectors 6P St 11.0-14.5mm grip w/ F sockets

MB7CKN0600-S2-KIT
Amphenol SINE Systems
1: 459,76 kr.
12In Stock
10Expected 02/09/2026

Mfr. Part No.
MB7CKN0600-S2-KIT

Mouser Part No
654-MB7CKN0600S2-KIT

Amphenol SINE Systems

Circular Metric Connectors 6P St 11.0-14.5mm grip w/ F sockets

Learn More

Datasheet

12In Stock

10Expected 02/09/2026

459,76 kr.

409,78 kr.

384,12 kr.

365,76 kr.

348,38 kr.

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

Circular Metric Connectors 8P St 7.0-11.0mm grip w/ F sockets

MB7CKN0800-S1-KIT
Amphenol SINE Systems
1: 452,67 kr.
2In Stock
20Expected 12/11/2026

Mfr. Part No.
MB7CKN0800-S1-KIT

Mouser Part No
654-MB7CKN0800S1-KIT

Amphenol SINE Systems

Circular Metric Connectors 8P St 7.0-11.0mm grip w/ F sockets

Learn More

Datasheet

2In Stock

20Expected 12/11/2026

452,67 kr.

379,64 kr.

355,84 kr.

338,91 kr.

322,72 kr.

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

Circular Metric Connectors 8P St 11.0-14.5mm grip w/ F sockets

MB7CKN0800-S2-KIT
Amphenol SINE Systems
1: 425,74 kr.
8In Stock
20Expected 16/11/2026

Mfr. Part No.
MB7CKN0800-S2-KIT

Mouser Part No
654-MB7CKN0800S2-KIT

Amphenol SINE Systems

Circular Metric Connectors 8P St 11.0-14.5mm grip w/ F sockets

Learn More

Datasheet

8In Stock

20Expected 16/11/2026

425,74 kr.

379,56 kr.

355,77 kr.

338,83 kr.

322,65 kr.

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

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

MB7CKN0800-S3-KIT
Amphenol SINE Systems
1: 400,90 kr.
4In Stock

Mfr. Part No.
MB7CKN0800-S3-KIT

Mouser Part No
654-MB7CKN0800S3-KIT

Amphenol SINE Systems

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

Learn More

Datasheet

4In Stock

400,90 kr.

366,29 kr.

345,77 kr.

328,46 kr.

319,14 kr.

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

Circular Metric Connectors 9P St 7.0-11.0mm grip w/ F sockets

MB7CKN0900-S1-KIT
Amphenol SINE Systems
1: 412,69 kr.
1In Stock

Mfr. Part No.
MB7CKN0900-S1-KIT

Mouser Part No
654-MB7CKN0900S1-KIT

Amphenol SINE Systems

Circular Metric Connectors 9P St 7.0-11.0mm grip w/ F sockets

Learn More

Datasheet

1In Stock

412,69 kr.

378,22 kr.

354,50 kr.

337,57 kr.

View

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

Circular Metric Connectors 9P St 11.0-14.5mm grip w/ F sockets

MB7CKN0900-S2-KIT
Amphenol SINE Systems
1: 420,97 kr.
9In Stock

Mfr. Part No.
MB7CKN0900-S2-KIT

Mouser Part No
654-MB7CKN0900S2-KIT

Amphenol SINE Systems

Circular Metric Connectors 9P St 11.0-14.5mm grip w/ F sockets

Learn More

Datasheet

9In Stock

420,97 kr.

376,80 kr.

353,23 kr.

336,37 kr.

317,20 kr.

Min.: 1
Mult.: 1

Socket (Female)

Crimp

IP67

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

MB7CKN0900-S3-KIT
Amphenol SINE Systems
1: 444,32 kr.
8In Stock

Mfr. Part No.
MB7CKN0900-S3-KIT

Mouser Part No
654-MB7CKN0900S3-KIT

Amphenol SINE Systems

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

Learn More

Datasheet

8In Stock

444,32 kr.

377,63 kr.

353,98 kr.

337,12 kr.

View

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

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

MB7JJN0900-S1
Amphenol SINE Systems
1: 125,40 kr.
10In Stock

Mfr. Part No.
MB7JJN0900-S1

Mouser Part No
654-MB7JJN0900-S1

Amphenol SINE Systems

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

Learn More

Datasheet

10In Stock

125,40 kr.

106,60 kr.

99,96 kr.

95,19 kr.

View

Min.: 1
Mult.: 1

Couplers

Without Pin Contacts

Crimp

IP67

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

MB7JJN0900-S2
Amphenol SINE Systems
1: 125,40 kr.
50In Stock

Mfr. Part No.
MB7JJN0900-S2

Mouser Part No
654-MB7JJN0900-S2

Amphenol SINE Systems

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

Learn More

Datasheet

50In Stock

125,40 kr.

106,60 kr.

99,96 kr.

95,19 kr.

View

Min.: 1
Mult.: 1

Couplers

Without Pin Contacts

Crimp

IP67

Circular Metric Connectors 6 Pos male pins Standard flange

MB7RJN0601-KIT
Amphenol SINE Systems
1: 418,21 kr.
1In Stock
60On Order

Mfr. Part No.
MB7RJN0601-KIT

Mouser Part No
654-MB7RJN0601-KIT

Amphenol SINE Systems

Circular Metric Connectors 6 Pos male pins Standard flange

Learn More

Datasheet

1In Stock

60On Order

418,21 kr.

325,26 kr.

301,01 kr.

290,34 kr.

276,54 kr.

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

Circular Metric Connectors 6 Pos male pins Large flange

MB7RJN0602-KIT
Amphenol SINE Systems
1: 401,35 kr.
17In Stock
30Expected 17/11/2026

Mfr. Part No.
MB7RJN0602-KIT

Mouser Part No
654-MB7RJN0602-KIT

Amphenol SINE Systems

Circular Metric Connectors 6 Pos male pins Large flange

Learn More

Datasheet

17In Stock

30Expected 17/11/2026

401,35 kr.

350,32 kr.

324,21 kr.

312,72 kr.

View

Min.: 1
Mult.: 1

Connectors

With Pin Contacts

Crimp

IP67

M23 Elite Threaded and Checkmate™ Connectors

Types of Circular Connectors

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