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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 Seal Cap for AT Series 4 Position Receptacles, Black

AT4P-RSC-BLK
Amphenol SINE Systems
1: $1.40
364In Stock
800Expected 10/16/2026
New Product

Mfr. Part #
AT4P-RSC-BLK

Mouser Part #
654-AT4P-RSC-BLK

New Product

Amphenol SINE Systems

Automotive Connectors Seal Cap for AT Series 4 Position Receptacles, Black

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Datasheet

364In Stock

800Expected 10/16/2026

$1.40

$1.22

$1.16

$1.09

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Min.: 1
Mult.: 1

Automotive Connectors Seal Cap for AT Series 12 Position Receptacles, Red

AT12P-RSC-RED
Amphenol SINE Systems
1: $1.88
400In Stock
New Product

Mfr. Part #
AT12P-RSC-RED

Mouser Part #
654-AT12P-RSC-RED

New Product

Amphenol SINE Systems

Automotive Connectors Seal Cap for AT Series 12 Position Receptacles, Red

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Datasheet

400In Stock

$1.88

$1.64

$1.57

$1.47

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Min.: 1
Mult.: 1

Automotive Connectors STAMPED FEM CONTACT 18-20 AWG, AU PLATE

AT62-16-0644
Amphenol SINE Systems
1: $0.43
246,118In Stock

Mfr. Part #
AT62-16-0644

Mouser Part #
654-AT62-16-0644

Amphenol SINE Systems

Automotive Connectors STAMPED FEM CONTACT 18-20 AWG, AU PLATE

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Datasheet

246,118In Stock

Cut Tape

$0.43

$0.427

Reel

$0.427

Min.: 1
Mult.: 1

: 16,000

Automotive Connectors A SERIES-AT-CONNECTORS

AT04-6P-BRN
Amphenol SINE Systems
1: $1.64
1,028In Stock

Mfr. Part #
AT04-6P-BRN

Mouser Part #
654-AT04-6P-BRN

Amphenol SINE Systems

Automotive Connectors A SERIES-AT-CONNECTORS

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Datasheet

1,028In Stock

$1.64

$1.60

$1.26

$1.21

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Min.: 1
Mult.: 1

Automotive Connectors A SERIES-AT-CONNECTORS

AT06-4S-BRN
Amphenol SINE Systems
1: $1.14
1,807In Stock

Mfr. Part #
AT06-4S-BRN

Mouser Part #
654-AT06-4S-BRN

Amphenol SINE Systems

Automotive Connectors A SERIES-AT-CONNECTORS

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Datasheet

1,807In Stock

$1.14

$1.12

$1.10

$1.09

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Min.: 1
Mult.: 1

Automotive Connectors 12P RECEP W/ SEAL KEY POSITION D

AT04-12PD-RD01
Amphenol SINE Systems
1: $5.40
683In Stock

Mfr. Part #
AT04-12PD-RD01

Mouser Part #
654-AT04-12PD-RD01

Amphenol SINE Systems

Automotive Connectors 12P RECEP W/ SEAL KEY POSITION D

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Datasheet

683In Stock

$5.40

$4.59

$4.30

$4.10

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Min.: 1
Mult.: 1

Automotive Connectors 6 Pin Recept. BLK

AT04-6P-BLK
Amphenol SINE Systems
1: $1.09
5,209In Stock

Mfr. Part #
AT04-6P-BLK

Mouser Part #
654-AT04-6P-BLK

Amphenol SINE Systems

Automotive Connectors 6 Pin Recept. BLK

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Datasheet

5,209In Stock

$1.09

$1.05

$1.03

$1.00

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Min.: 1
Mult.: 1

Automotive Connectors 12P PLUG W/ SEAL KEY POSITION D

AT06-12SD-RD01
Amphenol SINE Systems
1: $5.29
1,270In Stock

Mfr. Part #
AT06-12SD-RD01

Mouser Part #
654-AT06-12SD-RD01

Amphenol SINE Systems

Automotive Connectors 12P PLUG W/ SEAL KEY POSITION D

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Datasheet

1,270In Stock

$5.29

$3.15

$3.11

$3.06

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Min.: 1
Mult.: 1

Automotive Connectors PLUG 2 SOCKET OVER-MOLDING, BLACK

AT06-2S-OMBLK
Amphenol SINE Systems
1: $1.56
2,052In Stock
4,000On Order

Mfr. Part #
AT06-2S-OMBLK

Mouser Part #
654-AT06-2S-OMBLK

Amphenol SINE Systems

Automotive Connectors PLUG 2 SOCKET OVER-MOLDING, BLACK

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Datasheet

2,052In Stock

4,000On Order

$1.56

$1.32

$1.18

$1.13

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Min.: 1
Mult.: 1

Automotive Connectors 3 POS CONN POS ASSURANCE CLIP

AT-3CPA-GRN
Amphenol SINE Systems
1: $0.26
5,425In Stock

Mfr. Part #
AT-3CPA-GRN

Mouser Part #
654-AT-3CPA-GRN

Amphenol SINE Systems

Automotive Connectors 3 POS CONN POS ASSURANCE CLIP

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Datasheet

5,425In Stock

$0.26

$0.259

$0.233

Min.: 1
Mult.: 1

Automotive Connectors ATP Series 2 Way Blk Recept w/End Cap

ATP04-2P-EC01
Amphenol SINE Systems
1: $3.20
460In Stock

Mfr. Part #
ATP04-2P-EC01

Mouser Part #
654-ATP04-2P-EC01

Amphenol SINE Systems

Automotive Connectors ATP Series 2 Way Blk Recept w/End Cap

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Datasheet

460In Stock

$3.20

$3.11

$3.07

$2.83

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Min.: 1
Mult.: 1

Automotive Connectors STAMPED MALE CONTACT 14-16 AWG, AU PLATE

AT60-14-0144
Amphenol SINE Systems
1: $0.29
12,142In Stock

Mfr. Part #
AT60-14-0144

Mouser Part #
654-AT60-14-0144

Amphenol SINE Systems

Automotive Connectors STAMPED MALE CONTACT 14-16 AWG, AU PLATE

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Datasheet

12,142In Stock

Cut Tape

$0.29

$0.281

Reel

$0.281

Min.: 1
Mult.: 1

: 16,000

Automotive Connectors 18 Position Panel Mo acle, Keyed C, Green

AT16-18PC-PM11
Amphenol SINE Systems
1: $9.64
177In Stock

Mfr. Part #
AT16-18PC-PM11

Mouser Part #
654-AT16-18PC-PM11

Amphenol SINE Systems

Automotive Connectors 18 Position Panel Mo acle, Keyed C, Green

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Datasheet

177In Stock

$9.64

$9.38

$9.25

$8.44

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Min.: 1
Mult.: 1

Automotive Connectors 18 Position Receptac Cap, Keyed D, Black

AT16-18PD-SR02
Amphenol SINE Systems
1: $7.83
311In Stock

Mfr. Part #
AT16-18PD-SR02

Mouser Part #
654-AT16-18PD-SR02

Amphenol SINE Systems

Automotive Connectors 18 Position Receptac Cap, Keyed D, Black

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Datasheet

311In Stock

$7.83

$7.62

$6.36

$6.34

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Min.: 1
Mult.: 1

Automotive Connectors 4 Pin Overmold Plug Socket, GREY

AT06-4S-OMGRY
Amphenol SINE Systems
1: $1.27
1,222In Stock

Mfr. Part #
AT06-4S-OMGRY

Mouser Part #
654-AT06-4S-OMGRY

Amphenol SINE Systems

Automotive Connectors 4 Pin Overmold Plug Socket, GREY

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Datasheet

1,222In Stock

$1.27

$1.14

$1.13

$1.12

View

Min.: 1
Mult.: 1

Automotive Connectors 7 Pin receptacle

AT04-3P-RED
Amphenol SINE Systems
1: $1.31
751In Stock

Mfr. Part #
AT04-3P-RED

Mouser Part #
654-AT04-3P-RED

Amphenol SINE Systems

Automotive Connectors 7 Pin receptacle

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Datasheet

751In Stock

$1.31

$1.11

$0.988

$0.941

View

Min.: 1
Mult.: 1

Automotive Connectors A SERIES-AT-CONNECTORS

AT06-4S-BLU
Amphenol SINE Systems
1: $2.06
3In Stock
3,600On Order

Mfr. Part #
AT06-4S-BLU

Mouser Part #
654-AT06-4S-BLU

Amphenol SINE Systems

Automotive Connectors A SERIES-AT-CONNECTORS

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Datasheet

3In Stock

3,600On Order

$2.06

$1.63

$1.46

$1.39

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Min.: 1
Mult.: 1

Automotive Connectors A SERIES-AT-CONNECTORS

AT06-6S-RED
Amphenol SINE Systems
1: $1.23
659In Stock

Mfr. Part #
AT06-6S-RED

Mouser Part #
654-AT06-6S-RED

Amphenol SINE Systems

Automotive Connectors A SERIES-AT-CONNECTORS

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Datasheet

659In Stock

$1.23

$1.21

$1.19

$1.07

View

Min.: 1
Mult.: 1

Automotive Connectors A SERIES-AT-CONNECTORS

AT04-4P-BRN
Amphenol SINE Systems
1: $1.05
1,200In Stock

Mfr. Part #
AT04-4P-BRN

Mouser Part #
654-AT04-4P-BRN

Amphenol SINE Systems

Automotive Connectors A SERIES-AT-CONNECTORS

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Datasheet

1,200In Stock

$1.05

$1.04

$1.02

$1.01

View

Min.: 1
Mult.: 1

Automotive Connectors A SERIES-AT-CONNECTORS

AT06-4S-YEL
Amphenol SINE Systems
1: $1.16
1,034In Stock

Mfr. Part #
AT06-4S-YEL

Mouser Part #
654-AT06-4S-YEL

Amphenol SINE Systems

Automotive Connectors A SERIES-AT-CONNECTORS

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Datasheet

1,034In Stock

$1.16

$1.13

$1.09

$1.07

View

Min.: 1
Mult.: 1

Automotive Connectors A SERIES-AT-CONNECTORS

AT06-6S-YEL
Amphenol SINE Systems
1: $2.17
879In Stock

Mfr. Part #
AT06-6S-YEL

Mouser Part #
654-AT06-6S-YEL

Amphenol SINE Systems

Automotive Connectors A SERIES-AT-CONNECTORS

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Datasheet

879In Stock

$2.17

$1.86

$1.18

$1.13

View

Min.: 1
Mult.: 1

Automotive Connectors ATP Series Plg 4 Way Blk w/Reduced Seal

ATP06-4S-RD01BK
Amphenol SINE Systems
1: $3.93
272In Stock

Mfr. Part #
ATP06-4S-RD01BK

Mouser Part #
654-ATP06-4S-RD01BK

Amphenol SINE Systems

Automotive Connectors ATP Series Plg 4 Way Blk w/Reduced Seal

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Datasheet

272In Stock

$3.93

$3.17

$3.15

$2.86

$2.63

Min.: 1
Mult.: 1

Automotive Connectors A SERIES-AT-CONNECTORS

AT06-4S-ORG
Amphenol SINE Systems
1: $1.64
796In Stock

Mfr. Part #
AT06-4S-ORG

Mouser Part #
654-AT06-4S-ORG

Amphenol SINE Systems

Automotive Connectors A SERIES-AT-CONNECTORS

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Datasheet

796In Stock

$1.64

$1.48

$1.34

$1.28

View

Min.: 1
Mult.: 1

Automotive Connectors 3 PinOvermold Plug Socket, GREY

AT06-3S-OMGRY
Amphenol SINE Systems
1: $1.11
1,176In Stock

Mfr. Part #
AT06-3S-OMGRY

Mouser Part #
654-AT06-3S-OMGRY

Amphenol SINE Systems

Automotive Connectors 3 PinOvermold Plug Socket, GREY

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Datasheet

1,176In Stock

$1.11

$1.05

$1.02

$0.995

View

Min.: 1
Mult.: 1

Automotive Connectors A SERIES-AT-CONNECTORS

AT06-3S-ORG
Amphenol SINE Systems
1: $0.98
858In Stock

Mfr. Part #
AT06-3S-ORG

Mouser Part #
654-AT06-3S-ORG

Amphenol SINE Systems

Automotive Connectors A SERIES-AT-CONNECTORS

Learn More

Datasheet

858In Stock

$0.98

$0.97

$0.96

$0.836

View

Min.: 1
Mult.: 1

AT Series™ Connectors

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