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AT Series™ Connectors

Amphenol Sine Systems AT Series™ connectors are a high-performance, thermoplastic, cost-effective solution with superior environmental seals and seal retention capabilities with IP68 and IP69K ratings (in mated condition). The connector design incorporates an integrated latching system with over-sized detents that ensure a definitive electrical and mechanical connection. All AT Series connectors offer a wide range of end caps and strain relief options and have been developed to be comparable with all other existing standard products industry-wide. The connectors are available in BoardLock™, HYPERBUSS™, LED, PanelMate™, and StructurePlus™ options.

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Part #

Automotive Connectors A SERIES-AT-CONNECTORS

AT06-4S-RED
Amphenol SINE Systems
1: $2.34
1,109In Stock
1,800Expected 24/8/2026

Mfr. Part No.
AT06-4S-RED

Mouser Part No
523-AT06-4S-RED

Amphenol SINE Systems

Automotive Connectors A SERIES-AT-CONNECTORS

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Datasheet

1,109In Stock

1,800Expected 24/8/2026

$2.34

$2.08

$1.94

$1.88

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Min.: 1
Mult.: 1

Automotive Connectors AT Series Receptacle 8 Way Key B

AT04-08PB
Amphenol SINE Systems
1: $4.50
585In Stock
2,160On Order

Mfr. Part No.
AT04-08PB

Mouser Part No
654-AT04-08PB

Amphenol SINE Systems

Automotive Connectors AT Series Receptacle 8 Way Key B

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Datasheet

585In Stock

2,160On Order

$4.50

$3.93

$3.41

$3.20

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Min.: 1
Mult.: 1

Automotive Connectors 8P RECEP W/ SEAL KEY POSITION B

AT04-08PB-RD01
Amphenol SINE Systems
1: $5.40
145In Stock

Mfr. Part No.
AT04-08PB-RD01

Mouser Part No
654-AT04-08PB-RD01

Amphenol SINE Systems

Automotive Connectors 8P RECEP W/ SEAL KEY POSITION B

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Datasheet

145In Stock

$5.40

$4.60

$4.09

$3.90

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Min.: 1
Mult.: 1

Automotive Connectors AT Series Receptacle 8 Way Key C

AT04-08PC
Amphenol SINE Systems
1: $4.62
18In Stock
579On Order

Mfr. Part No.
AT04-08PC

Mouser Part No
654-AT04-08PC

Amphenol SINE Systems

Automotive Connectors AT Series Receptacle 8 Way Key C

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Datasheet

18In Stock

579On Order

$4.62

$3.93

$3.51

$3.35

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Min.: 1
Mult.: 1

Automotive Connectors 8P RECEP W/ SEAL KEY POSITION C

AT04-08PC-RD01
Amphenol SINE Systems
1: $5.36
10In Stock

Mfr. Part No.
AT04-08PC-RD01

Mouser Part No
654-AT04-08PC-RD01

Amphenol SINE Systems

Automotive Connectors 8P RECEP W/ SEAL KEY POSITION C

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Datasheet

10In Stock

$5.36

$4.57

$4.08

$3.89

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Min.: 1
Mult.: 1

Automotive Connectors 8P RECEP W/ SEAL KEY POSITION D

AT04-08PD-RD01
Amphenol SINE Systems
1: $4.58
227In Stock

Mfr. Part No.
AT04-08PD-RD01

Mouser Part No
654-AT04-08PD-RD01

Amphenol SINE Systems

Automotive Connectors 8P RECEP W/ SEAL KEY POSITION D

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Datasheet

227In Stock

$4.58

$4.19

$3.85

$3.67

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Min.: 1
Mult.: 1

Automotive Connectors AT Series Recpt 12 Way Enhanced D Key

AT04-12PD
Amphenol SINE Systems
1: $6.53
296In Stock

Mfr. Part No.
AT04-12PD

Mouser Part No
654-AT04-12PD

Amphenol SINE Systems

Automotive Connectors AT Series Recpt 12 Way Enhanced D Key

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Datasheet

296In Stock

$6.53

$5.93

$5.58

$5.32

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Min.: 1
Mult.: 1

Automotive Connectors 2 Pin Recept. BLK

AT04-2P-BLK
Amphenol SINE Systems
1: $1.29
85In Stock
10,000On Order

Mfr. Part No.
AT04-2P-BLK

Mouser Part No
654-AT04-2P-BLK

Amphenol SINE Systems

Automotive Connectors 2 Pin Recept. BLK

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Datasheet

85In Stock

10,000On Order

$1.29

$1.28

$1.02

$0.972

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Min.: 1
Mult.: 1

Automotive Connectors 2 Pin Receptacle

AT04-2P-BLU
Amphenol SINE Systems
1: $1.31
636In Stock
1,000Expected 29/10/2026

Mfr. Part No.
AT04-2P-BLU

Mouser Part No
654-AT04-2P-BLU

Amphenol SINE Systems

Automotive Connectors 2 Pin Receptacle

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Datasheet

636In Stock

1,000Expected 29/10/2026

$1.31

$1.15

$1.09

$1.05

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Min.: 1
Mult.: 1

Automotive Connectors 2 Pin Receptacle

AT04-2P-BRN
Amphenol SINE Systems
1: $1.29
857In Stock

Mfr. Part No.
AT04-2P-BRN

Mouser Part No
654-AT04-2P-BRN

Amphenol SINE Systems

Automotive Connectors 2 Pin Receptacle

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Datasheet

857In Stock

$1.29

$1.14

$1.08

$1.03

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Min.: 1
Mult.: 1

Automotive Connectors 2 Pin Receptacle

AT04-2P-GRN
Amphenol SINE Systems
1: $1.31
300In Stock
1,000Expected 14/9/2026

Mfr. Part No.
AT04-2P-GRN

Mouser Part No
654-AT04-2P-GRN

Amphenol SINE Systems

Automotive Connectors 2 Pin Receptacle

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Datasheet

300In Stock

1,000Expected 14/9/2026

$1.31

$1.15

$1.10

$1.05

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Min.: 1
Mult.: 1

Automotive Connectors A SERIES-AT-CONNECTORS

AT04-2P-ORG
Amphenol SINE Systems
1: $1.46
829In 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

829In Stock

$1.46

$1.24

$1.10

$1.05

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Min.: 1
Mult.: 1

Automotive Connectors 2-Way Receptacle Blk Male Connector

AT04-2P-RD01BLK
Amphenol SINE Systems
1: $1.50
407In 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

407In Stock

$1.50

$1.27

$1.13

$1.08

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Min.: 1
Mult.: 1

Automotive Connectors 2 Pin Receptacle

AT04-2P-RED
Amphenol SINE Systems
1: $1.32
1,509In Stock

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

1,509In Stock

$1.32

$1.25

$1.12

$1.06

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Min.: 1
Mult.: 1

Automotive Connectors 2 Pin Receptacle

AT04-2P-WHT
Amphenol SINE Systems
1: $1.31
865In 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

865In Stock

$1.31

$1.15

$1.09

$1.05

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Min.: 1
Mult.: 1

Automotive Connectors 2 Pin Receptacle

AT04-2P-YEL
Amphenol SINE Systems
1: $1.20
793In Stock

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

793In Stock

$1.20

$1.07

$1.01

$0.983

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Min.: 1
Mult.: 1

Automotive Connectors 3 Pin receptacle

AT04-3P-BLK
Amphenol SINE Systems
1: $1.24
1,141In Stock

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

1,141In Stock

$1.24

$1.09

$0.97

$0.937

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Min.: 1
Mult.: 1

Automotive Connectors 4 Pin receptacle

AT04-3P-BLU
Amphenol SINE Systems
1: $1.84
605In 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

605In Stock

$1.84

$1.69

$1.50

$1.43

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Min.: 1
Mult.: 1

Automotive Connectors 5 Pin receptacle

AT04-3P-BRN
Amphenol SINE Systems
1: $1.97
268In 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

268In Stock

$1.97

$1.69

$1.50

$1.46

View

Min.: 1
Mult.: 1

Automotive Connectors A SERIES-AT-CONNECTORS

AT04-3P-ORG
Amphenol SINE Systems
1: $1.80
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

$1.80

$1.59

$1.50

$1.44

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Min.: 1
Mult.: 1

Automotive Connectors 3-WAY RECEPTACLE, MALE

AT04-3P-WHT
Amphenol SINE Systems
1: $1.74
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

$1.74

$1.56

$1.47

$1.43

View

Min.: 1
Mult.: 1

Automotive Connectors 9 Pin receptacle

AT04-3P-YEL
Amphenol SINE Systems
1: $1.74
454In 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

454In Stock

$1.74

$1.56

$1.48

$1.41

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Min.: 1
Mult.: 1

Automotive Connectors A SERIES-AT-CONNECTORS

AT04-4P-GRN
Amphenol SINE Systems
1: $2.20
647In 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

647In Stock

$2.20

$1.78

$1.65

$1.59

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Min.: 1
Mult.: 1

Automotive Connectors A SERIES-AT-CONNECTORS

AT04-4P-ORG
Amphenol SINE Systems
1: $1.97
404In 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

404In Stock

$1.97

$1.77

$1.66

$1.59

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Min.: 1
Mult.: 1

Automotive Connectors A SERIES-AT-CONNECTORS

AT04-4P-RED
Amphenol SINE Systems
1: $1.99
1,208In Stock

Mfr. Part No.
AT04-4P-RED

Mouser Part No
654-AT04-4P-RED

Amphenol SINE Systems

Automotive Connectors A SERIES-AT-CONNECTORS

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Datasheet

1,208In Stock

$1.99

$1.80

$1.69

$1.62

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Min.: 1
Mult.: 1

AT Series™ Connectors

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