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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 3 Position Receptacles, Black

AT3P-RSC-BLK
Amphenol SINE Systems
1: £1.03
1,435In Stock
800Expected 05/11/2026
New Product

Mfr. Part No.
AT3P-RSC-BLK

Mouser Part No
654-AT3P-RSC-BLK

New Product

Amphenol SINE Systems

Automotive Connectors Seal Cap for AT Series 3 Position Receptacles, Black

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Datasheet

1,435In Stock

800Expected 05/11/2026

£1.03

£0.882

£0.78

£0.742

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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: £0.743
240,228In Stock

Mfr. Part No.
AT62-16-0644

Mouser Part No
654-AT62-16-0644

Amphenol SINE Systems

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

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Datasheet

240,228In Stock

Cut Tape

£0.743

£0.518

£0.494

£0.48

View

Reel

£0.362

Min.: 1
Mult.: 1

: 16,000

Automotive Connectors 18 Position Plug, Ke Plug, Keyed A, Gray

AT16-18SA-EK02
Amphenol SINE Systems
1: £4.90
4,327In Stock
100On Order

Mfr. Part No.
AT16-18SA-EK02

Mouser Part No
654-AT16-18SA-EK02

Amphenol SINE Systems

Automotive Connectors 18 Position Plug, Ke Plug, Keyed A, Gray

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Datasheet

4,327In Stock

100On Order

£4.90

£4.46

£4.25

£4.12

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Min.: 1
Mult.: 1

Automotive Connectors 12P PLUG W/ SEAL KEY POSITION D

AT06-12SD-RD01
Amphenol SINE Systems
1: £3.55
1,241In Stock

Mfr. Part No.
AT06-12SD-RD01

Mouser Part No
654-AT06-12SD-RD01

Amphenol SINE Systems

Automotive Connectors 12P PLUG W/ SEAL KEY POSITION D

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Datasheet

1,241In Stock

£3.55

£3.20

£3.04

£2.94

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Min.: 1
Mult.: 1

Automotive Connectors 6P PLUG END CAP SEAL

AT06-6S-SS01
Amphenol SINE Systems
1: £3.93
2,060In Stock

Mfr. Part No.
AT06-6S-SS01

Mouser Part No
654-AT06-6S-SS01

Amphenol SINE Systems

Automotive Connectors 6P PLUG END CAP SEAL

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Datasheet

2,060In Stock

£3.93

£3.50

£3.34

£3.24

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Min.: 1
Mult.: 1

Automotive Connectors A SERIES-AT-CONNECTORS

AT04-6P-BRN
Amphenol SINE Systems
1: £1.53
1,028In Stock

Mfr. Part No.
AT04-6P-BRN

Mouser Part No
654-AT04-6P-BRN

Amphenol SINE Systems

Automotive Connectors A SERIES-AT-CONNECTORS

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Datasheet

1,028In Stock

£1.53

£1.38

£1.29

£1.26

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Min.: 1
Mult.: 1

Automotive Connectors A SERIES-AT-CONNECTORS

AT06-4S-BRN
Amphenol SINE Systems
1: £1.27
1,805In Stock

Mfr. Part No.
AT06-4S-BRN

Mouser Part No
654-AT06-4S-BRN

Amphenol SINE Systems

Automotive Connectors A SERIES-AT-CONNECTORS

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Datasheet

1,805In Stock

£1.27

£1.14

£1.07

£1.03

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Min.: 1
Mult.: 1

Automotive Connectors 12P RECEP W/ SEAL KEY POSITION D

AT04-12PD-RD01
Amphenol SINE Systems
1: £4.05
657In Stock

Mfr. Part No.
AT04-12PD-RD01

Mouser Part No
654-AT04-12PD-RD01

Amphenol SINE Systems

Automotive Connectors 12P RECEP W/ SEAL KEY POSITION D

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Datasheet

657In Stock

£4.05

£3.45

£3.24

£3.08

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Min.: 1
Mult.: 1

Automotive Connectors AT Rec Enhanced A 12 Way Red. Dia End Cap

AT04-12PA-MM01
Amphenol SINE Systems
1: £2.58
1,949In Stock

Mfr. Part No.
AT04-12PA-MM01

Mouser Part No
654-AT04-12PA-MM01

Amphenol SINE Systems

Automotive Connectors AT Rec Enhanced A 12 Way Red. Dia End Cap

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Datasheet

1,949In Stock

£2.58

£2.20

£1.96

£1.66

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Min.: 1
Mult.: 1

Automotive Connectors AT RCPT 12P (Ni) PCB BRD MNT NO POTING G

AT04-12PC-BM03
Amphenol SINE Systems
1: £5.41
397In Stock

Mfr. Part No.
AT04-12PC-BM03

Mouser Part No
654-AT04-12PC-BM03

Amphenol SINE Systems

Automotive Connectors AT RCPT 12P (Ni) PCB BRD MNT NO POTING G

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Datasheet

397In Stock

£5.41

£4.91

£4.78

£4.71

View

Min.: 1
Mult.: 1

Automotive Connectors 18 Position Receptac Cap, Keyed D, Black

AT16-18PD-SR02
Amphenol SINE Systems
1: £5.47
301In Stock

Mfr. Part No.
AT16-18PD-SR02

Mouser Part No
654-AT16-18PD-SR02

Amphenol SINE Systems

Automotive Connectors 18 Position Receptac Cap, Keyed D, Black

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Datasheet

301In Stock

£5.47

£4.89

£4.64

£4.48

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Min.: 1
Mult.: 1

Automotive Connectors 3 POS CONN POS ASSURANCE CLIP

AT-3CPA-GRN
Amphenol SINE Systems
1: £0.398
5,102In Stock

Mfr. Part No.
AT-3CPA-GRN

Mouser Part No
654-AT-3CPA-GRN

Amphenol SINE Systems

Automotive Connectors 3 POS CONN POS ASSURANCE CLIP

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Datasheet

5,102In Stock

£0.398

£0.323

£0.302

£0.273

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Min.: 1
Mult.: 1

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

ATP04-2P-EC01
Amphenol SINE Systems
1: £3.87
457In Stock

Mfr. Part No.
ATP04-2P-EC01

Mouser Part No
654-ATP04-2P-EC01

Amphenol SINE Systems

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

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Datasheet

457In Stock

£3.87

£2.85

£2.74

£2.56

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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: £0.39
11,107In Stock

Mfr. Part No.
AT60-14-0144

Mouser Part No
654-AT60-14-0144

Amphenol SINE Systems

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

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Datasheet

11,107In Stock

Cut Tape

£0.39

£0.346

£0.309

£0.288

View

Reel

£0.238

Min.: 1
Mult.: 1

: 16,000

Automotive Connectors 7 Pin receptacle

AT04-3P-RED
Amphenol SINE Systems
1: £0.986
750In Stock

Mfr. Part No.
AT04-3P-RED

Mouser Part No
654-AT04-3P-RED

Amphenol SINE Systems

Automotive Connectors 7 Pin receptacle

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Datasheet

750In Stock

£0.986

£0.834

£0.766

£0.733

View

Min.: 1
Mult.: 1

Automotive Connectors A SERIES-AT-CONNECTORS

AT06-6S-RED
Amphenol SINE Systems
1: £1.36
649In Stock

Mfr. Part No.
AT06-6S-RED

Mouser Part No
654-AT06-6S-RED

Amphenol SINE Systems

Automotive Connectors A SERIES-AT-CONNECTORS

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Datasheet

649In Stock

£1.36

£1.21

£1.15

£1.10

View

Min.: 1
Mult.: 1

Automotive Connectors A SERIES-AT-CONNECTORS

AT04-4P-BRN
Amphenol SINE Systems
1: £1.09
1,200In Stock

Mfr. Part No.
AT04-4P-BRN

Mouser Part No
654-AT04-4P-BRN

Amphenol SINE Systems

Automotive Connectors A SERIES-AT-CONNECTORS

Learn More

Datasheet

1,200In Stock

£1.09

£0.978

£0.925

£0.882

View

Min.: 1
Mult.: 1

Automotive Connectors A SERIES-AT-CONNECTORS

AT06-4S-YEL
Amphenol SINE Systems
1: £1.05
1,034In Stock

Mfr. Part No.
AT06-4S-YEL

Mouser Part No
654-AT06-4S-YEL

Amphenol SINE Systems

Automotive Connectors A SERIES-AT-CONNECTORS

Learn More

Datasheet

1,034In Stock

£1.05

£0.96

£0.925

£0.89

View

Min.: 1
Mult.: 1

Automotive Connectors A SERIES-AT-CONNECTORS

AT06-6S-YEL
Amphenol SINE Systems
1: £1.67
879In Stock

Mfr. Part No.
AT06-6S-YEL

Mouser Part No
654-AT06-6S-YEL

Amphenol SINE Systems

Automotive Connectors A SERIES-AT-CONNECTORS

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Datasheet

879In Stock

£1.67

£1.46

£1.30

£1.24

View

Min.: 1
Mult.: 1

Automotive Connectors 3 PinOvermold Plug Socket, GREY

AT06-3S-OMGRY
Amphenol SINE Systems
1: £1.18
1,016In Stock

Mfr. Part No.
AT06-3S-OMGRY

Mouser Part No
654-AT06-3S-OMGRY

Amphenol SINE Systems

Automotive Connectors 3 PinOvermold Plug Socket, GREY

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Datasheet

1,016In Stock

£1.18

£1.07

£1.00

£0.96

View

Min.: 1
Mult.: 1

Automotive Connectors A SERIES-AT-CONNECTORS

AT06-3S-ORG
Amphenol SINE Systems
1: £0.96
858In Stock

Mfr. Part No.
AT06-3S-ORG

Mouser Part No
654-AT06-3S-ORG

Amphenol SINE Systems

Automotive Connectors A SERIES-AT-CONNECTORS

Learn More

Datasheet

858In Stock

£0.96

£0.899

£0.882

£0.856

View

Min.: 1
Mult.: 1

Automotive Connectors A SERIES-AT-CONNECTORS

AT06-6S-BRN
Amphenol SINE Systems
1: £1.56
586In Stock

Mfr. Part No.
AT06-6S-BRN

Mouser Part No
654-AT06-6S-BRN

Amphenol SINE Systems

Automotive Connectors A SERIES-AT-CONNECTORS

Learn More

Datasheet

586In Stock

£1.56

£1.40

£1.30

£1.22

View

Min.: 1
Mult.: 1

Automotive Connectors 4 Pin Overmold Plug Socket, BROWN

AT06-4S-OMBRN
Amphenol SINE Systems
1: £1.99
450In Stock

Mfr. Part No.
AT06-4S-OMBRN

Mouser Part No
654-AT06-4S-OMBRN

Amphenol SINE Systems

Automotive Connectors 4 Pin Overmold Plug Socket, BROWN

Learn More

Datasheet

450In Stock

£1.99

£1.75

£1.66

£1.55

View

Min.: 1
Mult.: 1

Automotive Connectors 4 Pin Overmold Plug Socket, GREEN

AT06-4S-OMGRN
Amphenol SINE Systems
1: £1.62
959In Stock

Mfr. Part No.
AT06-4S-OMGRN

Mouser Part No
654-AT06-4S-OMGRN

Amphenol SINE Systems

Automotive Connectors 4 Pin Overmold Plug Socket, GREEN

Learn More

Datasheet

959In Stock

£1.62

£1.45

£1.36

£1.29

View

Min.: 1
Mult.: 1

Automotive Connectors Seal Cap for AT Series 6 Position Receptacles, Black

AT6P-RSC-BLK
Amphenol SINE Systems
1: £1.07
2,771In Stock
360Expected 07/10/2026
New Product

Mfr. Part No.
AT6P-RSC-BLK

Mouser Part No
654-AT6P-RSC-BLK

New Product

Amphenol SINE Systems

Automotive Connectors Seal Cap for AT Series 6 Position Receptacles, Black

Learn More

Datasheet

2,771In Stock

360Expected 07/10/2026

£1.07

£0.908

£0.811

£0.773

View

Min.: 1
Mult.: 1

AT Series™ Connectors

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