Connectors – Mouser Singapore

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BoardLock™ Connectors

Amphenol Sine Systems BoardLock™ connector family combines flanged or flangeless, 180° straight or 90° right-angle pin-oriented, wire-to-board versatility with the proven reliability of the A Series™. The A Series is an environmentally sealed thermoplastic connection system with a maximum current rating up to 100A. Featuring a compact, durable, low-profile, and lightweight design, this connector family is perfect for power or data signal applications. All BoardLock product lines accept A Series components and are comparable with other industry-standard mating connectors.

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Part #

Automotive Connectors AT Recpt 2 Way Grey Dia Seal End Cap

AT04-2P-MM01
Amphenol SINE Systems
1: $1.40
819In Stock

Mfr. Part No.
AT04-2P-MM01

Mouser Part No
654-AT04-2P-MM01

Amphenol SINE Systems

Automotive Connectors AT Recpt 2 Way Grey Dia Seal End Cap

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Datasheet

819In Stock

$1.40

$1.19

$1.06

$1.01

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Min.: 1
Mult.: 1

Automotive Connectors A SERIES-AT-CONNECTORS

AT04-2P-ORG
Amphenol SINE Systems
1: $1.43
970In Stock

Mfr. Part No.
AT04-2P-ORG

Mouser Part No
654-AT04-2P-ORG

Amphenol SINE Systems

Automotive Connectors A SERIES-AT-CONNECTORS

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Datasheet

970In Stock

$1.43

$1.22

$1.09

$1.03

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Min.: 1
Mult.: 1

Automotive Connectors 2-Way Receptacle Blk Male Connector

AT04-2P-RD01BLK
Amphenol SINE Systems
1: $1.46
571In Stock

Mfr. Part No.
AT04-2P-RD01BLK

Mouser Part No
654-AT04-2P-RD01BLK

Amphenol SINE Systems

Automotive Connectors 2-Way Receptacle Blk Male Connector

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Datasheet

571In Stock

$1.46

$1.24

$1.11

$1.06

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Min.: 1
Mult.: 1

Automotive Connectors 2 Pin Receptacle

AT04-2P-RED
Amphenol SINE Systems
1: $1.47
188In Stock
1,000Expected 15/4/2026

Mfr. Part No.
AT04-2P-RED

Mouser Part No
654-AT04-2P-RED

Amphenol SINE Systems

Automotive Connectors 2 Pin Receptacle

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Datasheet

188In Stock

1,000Expected 15/4/2026

$1.47

$1.27

$1.24

$0.969

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Min.: 1
Mult.: 1

Automotive Connectors 2 Pin Receptacle

AT04-2P-WHT
Amphenol SINE Systems
1: $1.43
870In Stock

Mfr. Part No.
AT04-2P-WHT

Mouser Part No
654-AT04-2P-WHT

Amphenol SINE Systems

Automotive Connectors 2 Pin Receptacle

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Datasheet

870In Stock

$1.43

$1.22

$1.09

$1.03

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Min.: 1
Mult.: 1

Automotive Connectors 2 Pin Receptacle

AT04-2P-YEL
Amphenol SINE Systems
1: $1.36
75In Stock
1,000On Order

Mfr. Part No.
AT04-2P-YEL

Mouser Part No
654-AT04-2P-YEL

Amphenol SINE Systems

Automotive Connectors 2 Pin Receptacle

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Datasheet

75In Stock

1,000On Order

$1.36

$1.21

$1.09

$1.03

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Min.: 1
Mult.: 1

Automotive Connectors 3 Pin receptacle

AT04-3P-BLK
Amphenol SINE Systems
1: $1.31
238In Stock
1,400Expected 7/4/2026

Mfr. Part No.
AT04-3P-BLK

Mouser Part No
654-AT04-3P-BLK

Amphenol SINE Systems

Automotive Connectors 3 Pin receptacle

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Datasheet

238In Stock

1,400Expected 7/4/2026

$1.31

$1.15

$1.04

$1.01

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Min.: 1
Mult.: 1

Automotive Connectors 4 Pin receptacle

AT04-3P-BLU
Amphenol SINE Systems
1: $1.93
645In Stock

Mfr. Part No.
AT04-3P-BLU

Mouser Part No
654-AT04-3P-BLU

Amphenol SINE Systems

Automotive Connectors 4 Pin receptacle

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Datasheet

645In Stock

$1.93

$1.64

$1.47

$1.40

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Min.: 1
Mult.: 1

Automotive Connectors 5 Pin receptacle

AT04-3P-BRN
Amphenol SINE Systems
1: $1.93
278In Stock

Mfr. Part No.
AT04-3P-BRN

Mouser Part No
654-AT04-3P-BRN

Amphenol SINE Systems

Automotive Connectors 5 Pin receptacle

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Datasheet

278In Stock

$1.93

$1.64

$1.47

$1.46

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Min.: 1
Mult.: 1

Automotive Connectors AT Series Receptacle 3 Way End Cap

AT04-3P-EC01
Amphenol SINE Systems
1: $1.60
752In Stock

Mfr. Part No.
AT04-3P-EC01

Mouser Part No
654-AT04-3P-EC01

Amphenol SINE Systems

Automotive Connectors AT Series Receptacle 3 Way End Cap

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Datasheet

752In Stock

$1.60

$1.42

$1.27

$1.23

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Min.: 1
Mult.: 1

Automotive Connectors 3 Pin Recept. w/ End Cap BLK

AT04-3P-EC01BLK
Amphenol SINE Systems
1: $1.83
785In Stock

Mfr. Part No.
AT04-3P-EC01BLK

Mouser Part No
654-AT04-3P-EC01BLK

Amphenol SINE Systems

Automotive Connectors 3 Pin Recept. w/ End Cap BLK

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Datasheet

785In Stock

$1.83

$1.56

$1.39

$1.32

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Min.: 1
Mult.: 1

Automotive Connectors 6 Pin receptacle

AT04-3P-GRN
Amphenol SINE Systems
1: $1.78
23In Stock

Mfr. Part No.
AT04-3P-GRN

Mouser Part No
654-AT04-3P-GRN

Amphenol SINE Systems

Automotive Connectors 6 Pin receptacle

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Datasheet

23In Stock

$1.78

$1.60

$1.47

$1.40

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Min.: 1
Mult.: 1

Automotive Connectors AT 3P KIT WEDGE & CONTACTS

AT04-3P-KIT01
Amphenol SINE Systems
1: $6.12
111In Stock
640Expected 22/4/2026

Mfr. Part No.
AT04-3P-KIT01

Mouser Part No
654-AT04-3P-KIT01

Amphenol SINE Systems

Automotive Connectors AT 3P KIT WEDGE & CONTACTS

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Datasheet

111In Stock

640Expected 22/4/2026

$6.12

$5.20

$4.49

$4.48

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Min.: 1
Mult.: 1

Automotive Connectors A SERIES-AT-CONNECTORS

AT04-3P-ORG
Amphenol SINE Systems
1: $1.78
272In Stock

Mfr. Part No.
AT04-3P-ORG

Mouser Part No
654-AT04-3P-ORG

Amphenol SINE Systems

Automotive Connectors A SERIES-AT-CONNECTORS

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Datasheet

272In Stock

$1.78

$1.60

$1.47

$1.46

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Min.: 1
Mult.: 1

Automotive Connectors AT Recpt 3 Way Reduced Dia. Seal

AT04-3P-RD01
Amphenol SINE Systems
1: $0.723
1,774In Stock

Mfr. Part No.
AT04-3P-RD01

Mouser Part No
654-AT04-3P-RD01

Amphenol SINE Systems

Automotive Connectors AT Recpt 3 Way Reduced Dia. Seal

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Datasheet

1,774In Stock

$0.723

$0.71

$0.677

$0.674

$0.659

Min.: 1
Mult.: 1

Automotive Connectors 3 Pin Recept. w/ Red. Dia Seal BLK

AT04-3P-RD01BLK
Amphenol SINE Systems
1: $2.92
362In Stock

Mfr. Part No.
AT04-3P-RD01BLK

Mouser Part No
654-AT04-3P-RD01BLK

Amphenol SINE Systems

Automotive Connectors 3 Pin Recept. w/ Red. Dia Seal BLK

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Datasheet

362In Stock

$2.92

$2.49

$2.22

$2.14

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Min.: 1
Mult.: 1

Automotive Connectors 3P REC END CAP SEAL

AT04-3P-SS01
Amphenol SINE Systems
1: $3.93
256In Stock

Mfr. Part No.
AT04-3P-SS01

Mouser Part No
654-AT04-3P-SS01

Amphenol SINE Systems

Automotive Connectors 3P REC END CAP SEAL

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Datasheet

256In Stock

$3.93

$3.17

$2.99

$2.78

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Min.: 1
Mult.: 1

Automotive Connectors 3-WAY RECEPTACLE, MALE

AT04-3P-WHT
Amphenol SINE Systems
1: $1.83
476In Stock

Mfr. Part No.
AT04-3P-WHT

Mouser Part No
654-AT04-3P-WHT

Amphenol SINE Systems

Automotive Connectors 3-WAY RECEPTACLE, MALE

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Datasheet

476In Stock

$1.83

$1.64

$1.47

$1.21

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Min.: 1
Mult.: 1

Automotive Connectors 9 Pin receptacle

AT04-3P-YEL
Amphenol SINE Systems
1: $1.83
484In Stock

Mfr. Part No.
AT04-3P-YEL

Mouser Part No
654-AT04-3P-YEL

Amphenol SINE Systems

Automotive Connectors 9 Pin receptacle

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Datasheet

484In Stock

$1.83

$1.64

$1.47

$1.40

View

Min.: 1
Mult.: 1

Automotive Connectors 4 Pin Recept. w/ End Cap BLK

AT04-4P-EC01BLK
Amphenol SINE Systems
1: $2.09
1,048In Stock

Mfr. Part No.
AT04-4P-EC01BLK

Mouser Part No
654-AT04-4P-EC01BLK

Amphenol SINE Systems

Automotive Connectors 4 Pin Recept. w/ End Cap BLK

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Datasheet

1,048In Stock

$2.09

$1.78

$1.58

$1.52

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Min.: 1
Mult.: 1

Automotive Connectors A SERIES-AT-CONNECTORS

AT04-4P-GRN
Amphenol SINE Systems
1: $2.18
1,167In Stock

Mfr. Part No.
AT04-4P-GRN

Mouser Part No
654-AT04-4P-GRN

Amphenol SINE Systems

Automotive Connectors A SERIES-AT-CONNECTORS

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Datasheet

1,167In Stock

$2.18

$1.86

$1.67

$1.58

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Min.: 1
Mult.: 1

Automotive Connectors AT Rec 4 Way Reduced Dia. Seal End Cap

AT04-4P-MM01
Amphenol SINE Systems
1: $2.39
468In Stock

Mfr. Part No.
AT04-4P-MM01

Mouser Part No
654-AT04-4P-MM01

Amphenol SINE Systems

Automotive Connectors AT Rec 4 Way Reduced Dia. Seal End Cap

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Datasheet

468In Stock

$2.39

$2.15

$2.00

$1.90

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Min.: 1
Mult.: 1

Automotive Connectors 4 Pin Recp w/End Cap & Red. Dia Seal BLK

AT04-4P-MM01BLK
Amphenol SINE Systems
1: $2.09
752In Stock

Mfr. Part No.
AT04-4P-MM01BLK

Mouser Part No
654-AT04-4P-MM01BLK

Amphenol SINE Systems

Automotive Connectors 4 Pin Recp w/End Cap & Red. Dia Seal BLK

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Datasheet

752In Stock

$2.09

$1.78

$1.58

$1.52

View

Min.: 1
Mult.: 1

Automotive Connectors A SERIES-AT-CONNECTORS

AT04-4P-ORG
Amphenol SINE Systems
1: $2.07
409In Stock

Mfr. Part No.
AT04-4P-ORG

Mouser Part No
654-AT04-4P-ORG

Amphenol SINE Systems

Automotive Connectors A SERIES-AT-CONNECTORS

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Datasheet

409In Stock

$2.07

$1.86

$1.67

$1.58

View

Min.: 1
Mult.: 1

Automotive Connectors 4 Pin Recept. w/ Red. Dia Seal BLK

AT04-4P-RD01BLK
Amphenol SINE Systems
1: $2.50
679In Stock

Mfr. Part No.
AT04-4P-RD01BLK

Mouser Part No
654-AT04-4P-RD01BLK

Amphenol SINE Systems

Automotive Connectors 4 Pin Recept. w/ Red. Dia Seal BLK

Learn More

Datasheet

679In Stock

$2.50

$2.21

$1.97

$1.89

View

Min.: 1
Mult.: 1

BoardLock™ Connectors

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