Circular Connectors – Mouser South Africa

.hide-partial { max-height: none; } .show-more { display: none; }

A Series™ Contacts

Amphenol Sine Systems A Series™ Contacts are readily available in a wide variety of material and plating combinations with a number of different contact types. These cost-effective, precision connector contacts are designed for increased reliability. Amphenol Sine Systems A Series Contacts feature a copper alloy, nickel-plated design, and current ratings up to 100A.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circular Connectors

List Images

Results: 28

Applied Filters:

Product

Contact Gender

Termination Style

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Standard Circular Contacts A SERIES, ECO MATE-RM, AQUARIU

SP14M2F
Amphenol SINE Systems
1: $0.49
15,558In Stock

Mfr. Part No.
SP14M2F

Mouser Part No
654-SP14M2F

Amphenol SINE Systems

Standard Circular Contacts A SERIES, ECO MATE-RM, AQUARIU

Learn More

Datasheet

15,558In Stock

Cut Tape

$0.49

$0.42

$0.384

$0.37

$0.351

Reel

$0.314

Min.: 1
Mult.: 1

Reel: 12,000

Contacts

Pin (Male)

Crimp

Standard Circular Contacts FEM Cont Sz 16 20-22 Price Per PC

AT62-16-0844
Amphenol SINE Systems
1: $0.298
19,194In Stock

Mfr. Part No.
AT62-16-0844

Mouser Part No
523-AT62-16-0844

Amphenol SINE Systems

Standard Circular Contacts FEM Cont Sz 16 20-22 Price Per PC

Learn More

Datasheet

19,194In Stock

Cut Tape

$0.298

Reel

$0.298

Min.: 1
Mult.: 1

Reel: 16,000

Contacts

Socket (Female)

Crimp

Standard Circular Contacts CONTACT MALE 3.6MM Silver Plaiting

SC000345
Amphenol SINE Systems
1: $4.43
958In Stock

Mfr. Part No.
SC000345

Mouser Part No
654-SC000345

Amphenol SINE Systems

Standard Circular Contacts CONTACT MALE 3.6MM Silver Plaiting

Learn More

Datasheet

958In Stock

$4.43

$4.37

Min.: 1
Mult.: 1

Pin (Male)

Standard Circular Contacts 3.6MM CONTACT PIN 8-10 AWG

SC000345-141
Amphenol SINE Systems
1: $4.06
79In Stock

Mfr. Part No.
SC000345-141

Mouser Part No
654-SC000345-141

Amphenol SINE Systems

Standard Circular Contacts 3.6MM CONTACT PIN 8-10 AWG

Learn More

Datasheet

79In Stock

$4.06

$3.70

$3.43

$2.64

View

Min.: 1
Mult.: 1

Contacts

Pin (Male)

Crimp

Standard Circular Contacts 3.6MM CONTACT SOCKT 8-10 AWG

SC000379
Amphenol SINE Systems
1: $7.89
14In Stock

Mfr. Part No.
SC000379

Mouser Part No
654-SC000379

Amphenol SINE Systems

Standard Circular Contacts 3.6MM CONTACT SOCKT 8-10 AWG

Learn More

Datasheet

14In Stock

$7.89

$7.13

$5.70

$5.43

View

Min.: 1
Mult.: 1

Contacts

Pin (Male)

Crimp

Standard Circular Contacts Pin 3K Tin Wire Range 2.5mm

SP12A1T
Amphenol SINE Systems
1: $0.48
8,289In Stock

Mfr. Part No.
SP12A1T

Mouser Part No
654-SP12A1T

Amphenol SINE Systems

Standard Circular Contacts Pin 3K Tin Wire Range 2.5mm

Learn More

Datasheet

8,289In Stock

Cut Tape

$0.48

$0.457

$0.445

Reel

$0.441

$0.435

Min.: 1
Mult.: 1

Reel: 4,000

Contacts

Pin (Male)

Crimp

Standard Circular Contacts Socket 3K Tin Wire Range 2.5mm

SS12A1T
Amphenol SINE Systems
1: $0.53
3,323In Stock
4,000Expected 2026/02/20

Mfr. Part No.
SS12A1T

Mouser Part No
654-SS12A1T

Amphenol SINE Systems

Standard Circular Contacts Socket 3K Tin Wire Range 2.5mm

Learn More

Datasheet

3,323In Stock

4,000Expected 2026/02/20

Cut Tape

$0.53

$0.507

$0.495

Reel

$0.488

$0.483

Min.: 1
Mult.: 1

Reel: 4,000

Contacts

Socket (Female)

Crimp

Standard Circular Contacts SOCKET CONTACT 2.5MM TIN PLATED

SS12A1T-10
Amphenol SINE Systems
1: $0.461
1,918In Stock

Mfr. Part No.
SS12A1T-10

Mouser Part No
654-SS12A1T-10

Amphenol SINE Systems

Standard Circular Contacts SOCKET CONTACT 2.5MM TIN PLATED

Learn More

Datasheet

1,918In Stock

Cut Tape

$0.461

$0.387

$0.347

$0.33

Reel

$0.293

View

Min.: 1
Mult.: 1

Reel: 1,000

Contacts

Socket (Female)

Crimp

Standard Circular Contacts PIN CONTACT 2.5MM GOLD FLASH PLATED

SP12A1F
Amphenol SINE Systems
1: $0.561
1,324In Stock

Mfr. Part No.
SP12A1F

Mouser Part No
654-SP12A1F

Amphenol SINE Systems

Standard Circular Contacts PIN CONTACT 2.5MM GOLD FLASH PLATED

Learn More

Datasheet

1,324In Stock

Cut Tape

$0.561

$0.476

$0.424

$0.404

Reel

$0.361

View

Min.: 1
Mult.: 1

Reel: 1,000

Contacts

Pin (Male)

Crimp

Standard Circular Contacts PIN CONTACT 2.5MM GOLD FLASH PLATED

SP12A1F-10
Amphenol SINE Systems
1: $0.70
905In Stock

Mfr. Part No.
SP12A1F-10

Mouser Part No
654-SP12A1F-10

Amphenol SINE Systems

Standard Circular Contacts PIN CONTACT 2.5MM GOLD FLASH PLATED

Learn More

Datasheet

905In Stock

Cut Tape

$0.70

$0.606

$0.554

$0.50

Reel

$0.351

View

Min.: 1
Mult.: 1

Reel: 1,000

Contacts

Pin (Male)

Crimp

Standard Circular Contacts PIN CONTACT 2.5MM 10U GOLD PLATING

SP12A1G10
Amphenol SINE Systems
1: $0.74
179In Stock
1,000Expected 2026/03/23

Mfr. Part No.
SP12A1G10

Mouser Part No
654-SP12A1G10

Amphenol SINE Systems

Standard Circular Contacts PIN CONTACT 2.5MM 10U GOLD PLATING

Learn More

Datasheet

179In Stock

1,000Expected 2026/03/23

Cut Tape

$0.74

$0.626

$0.558

$0.531

Reel

$0.429

View

Min.: 1
Mult.: 1

Reel: 1,000

Contacts

Pin (Male)

Crimp

Standard Circular Contacts PIN CONTACT 2.5MM 15U GOLD PLATING

SP12A1G15-10
Amphenol SINE Systems
1: $1.23
663In Stock

Mfr. Part No.
SP12A1G15-10

Mouser Part No
654-SP12A1G15-10

Amphenol SINE Systems

Standard Circular Contacts PIN CONTACT 2.5MM 15U GOLD PLATING

Learn More

Datasheet

663In Stock

Cut Tape

$1.23

$1.04

$0.997

$0.934

Reel

$0.657

View

Min.: 1
Mult.: 1

Reel: 1,000

Contacts

Pin (Male)

Crimp

Standard Circular Contacts PIN CONTACT 2.5MM 30U GOLD PLATING

SP12A1G30-10
Amphenol SINE Systems
1: $1.42
721In Stock

Mfr. Part No.
SP12A1G30-10

Mouser Part No
654-SP12A1G30-10

Amphenol SINE Systems

Standard Circular Contacts PIN CONTACT 2.5MM 30U GOLD PLATING

Learn More

Datasheet

721In Stock

Cut Tape

$1.42

$1.21

$1.16

$1.08

Reel

$0.758

View

Min.: 1
Mult.: 1

Reel: 1,000

Contacts

Pin (Male)

Crimp

Standard Circular Contacts PIN CONTACT 2.5MM TIN PLATED

SP12A1T-10
Amphenol SINE Systems
1: $0.53
1,693In Stock

Mfr. Part No.
SP12A1T-10

Mouser Part No
654-SP12A1T-10

Amphenol SINE Systems

Standard Circular Contacts PIN CONTACT 2.5MM TIN PLATED

Learn More

Datasheet

1,693In Stock

Cut Tape

$0.53

$0.454

$0.405

$0.386

Reel

$0.284

View

Min.: 1
Mult.: 1

Reel: 2,000

Contacts

Pin (Male)

Crimp

Standard Circular Contacts SOCKET CONTACT 2.5MM GOLD FLASH PLATED

SS12A1F
Amphenol SINE Systems
1: $0.58
1,281In Stock

Mfr. Part No.
SS12A1F

Mouser Part No
654-SS12A1F

Amphenol SINE Systems

Standard Circular Contacts SOCKET CONTACT 2.5MM GOLD FLASH PLATED

Learn More

Datasheet

1,281In Stock

Cut Tape

$0.58

$0.516

$0.479

$0.452

Reel

$0.394

View

Min.: 1
Mult.: 1

Reel: 1,000

Contacts

Socket (Female)

Crimp

Standard Circular Contacts SOCKET CONTACT 2.5MM GOLD FLASH PLATED

SS12A1F-10
Amphenol SINE Systems
1: $0.661
947In Stock

Mfr. Part No.
SS12A1F-10

Mouser Part No
654-SS12A1F-10

Amphenol SINE Systems

Standard Circular Contacts SOCKET CONTACT 2.5MM GOLD FLASH PLATED

Learn More

Datasheet

947In Stock

Cut Tape

$0.661

$0.561

$0.501

$0.477

Reel

$0.347

View

Min.: 1
Mult.: 1

Reel: 1,000

Contacts

Socket (Female)

Crimp

Standard Circular Contacts SOCKET CONTACT 2.5MM 10U GOLD PLATING

SS12A1G10
Amphenol SINE Systems
1: $1.08
642In Stock

Mfr. Part No.
SS12A1G10

Mouser Part No
654-SS12A1G10

Amphenol SINE Systems

Standard Circular Contacts SOCKET CONTACT 2.5MM 10U GOLD PLATING

Learn More

Datasheet

642In Stock

Cut Tape

$1.08

$0.915

$0.818

$0.778

Reel

$0.633

View

Min.: 1
Mult.: 1

Reel: 1,000

Contacts

Socket (Female)

Crimp

Standard Circular Contacts FEM Cont Sz 16 20-22 Price Per PC

AT62-16-0822
Amphenol SINE Systems
1: $0.461
61,832On Order

Mfr. Part No.
AT62-16-0822

Mouser Part No
523-AT62-16-0822

Amphenol SINE Systems

Standard Circular Contacts FEM Cont Sz 16 20-22 Price Per PC

Learn More

Datasheet

61,832On Order

Cut Tape

$0.461

$0.387

$0.347

$0.33

View

Reel

$0.237

Min.: 1
Mult.: 1

Reel: 16,000

Contacts

Socket (Female)

Crimp

Circular MIL Spec Contacts MATRIX SOCKET 16 AND 20 AWG

M39029/5-117
Amphenol Aerospace
1: $3.17
22In Stock

Mfr. Part No.
M39029/5-117

Mouser Part No
654-M39029/5-117

Amphenol Aerospace

Circular MIL Spec Contacts MATRIX SOCKET 16 AND 20 AWG

Learn More

Datasheet

22In Stock

$3.17

$2.71

$2.54

$2.41

View

Min.: 1
Mult.: 1

Socket (Female)

Crimp

Standard Circular Contacts CONTACT FEMALE 3.6MM Silver Plaiting

SC000346
Amphenol SINE Systems
1,000: $10.08
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
SC000346

Mouser Part No
654-SC000346

Amphenol SINE Systems

Standard Circular Contacts CONTACT FEMALE 3.6MM Silver Plaiting

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$10.08

Quote

Min.: 1,000
Mult.: 1,000

Contacts

Socket (Female)

Crimp

Standard Circular Contacts PIN CONTACT 2.5MM 10U GOLD PLATING

SP12A1G10-10
Amphenol SINE Systems
1: $0.64
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
SP12A1G10-10

Mouser Part No
654-SP12A1G10-10

Amphenol SINE Systems

Standard Circular Contacts PIN CONTACT 2.5MM 10U GOLD PLATING

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

$0.64

$0.565

$0.549

$0.526

Reel

$0.409

View

Min.: 1
Mult.: 1

Reel: 1,000

Contacts

Pin (Male)

Crimp

Standard Circular Contacts PIN CONTACT 2.5MM 15U GOLD PLATING

SP12A1G15
Amphenol SINE Systems
1: $1.04
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
SP12A1G15

Mouser Part No
654-SP12A1G15

Amphenol SINE Systems

Standard Circular Contacts PIN CONTACT 2.5MM 15U GOLD PLATING

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

$1.04

$0.918

$0.893

$0.882

Reel

$0.661

View

Min.: 1
Mult.: 1

Reel: 1,000

Contacts

Pin (Male)

Crimp

Standard Circular Contacts PIN CONTACT 2.5MM 30U GOLD PLATING

SP12A1G30
Amphenol SINE Systems
1: $1.20
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
SP12A1G30

Mouser Part No
654-SP12A1G30

Amphenol SINE Systems

Standard Circular Contacts PIN CONTACT 2.5MM 30U GOLD PLATING

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

$1.20

$1.07

$1.04

$1.03

Reel

$0.756

View

Min.: 1
Mult.: 1

Reel: 1,000

Contacts

Pin (Male)

Crimp

Standard Circular Contacts SOCKET CONTACT 2.5MM 10U GOLD PLATING

SS12A1G10-10
Amphenol SINE Systems
1: $0.89
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
SS12A1G10-10

Mouser Part No
654-SS12A1G10-10

Amphenol SINE Systems

Standard Circular Contacts SOCKET CONTACT 2.5MM 10U GOLD PLATING

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

$0.89

$0.787

$0.764

$0.754

Reel

$0.583

View

Min.: 1
Mult.: 1

Reel: 1,000

Contacts

Socket (Female)

Crimp

Standard Circular Contacts SOCKET CONTACT 2.5MM 15U GOLD PLATING

SS12A1G15
Amphenol SINE Systems
1: $1.36
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
SS12A1G15

Mouser Part No
654-SS12A1G15

Amphenol SINE Systems

Standard Circular Contacts SOCKET CONTACT 2.5MM 15U GOLD PLATING

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

$1.36

$1.15

$1.11

$1.08

View

Reel

$0.749

Min.: 1
Mult.: 1

Reel: 1,000

Contacts

Socket (Female)

Crimp

A Series™ Contacts

Types of Circular Connectors

Customer Service Office

Company

Resources

Support