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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.

All Results (349)

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Part #

Automotive Connectors 18 Position Panel Mo d Cap, Keyed A, Gray

AT16-18PA-PM15
Amphenol SINE Systems
1: $8.94
93In Stock
300Expected 18/05/2026

Mfr. Part No.
AT16-18PA-PM15

Mouser Part No
654-AT16-18PA-PM15

Amphenol SINE Systems

Automotive Connectors 18 Position Panel Mo d Cap, Keyed A, Gray

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Datasheet

93In Stock

300Expected 18/05/2026

$8.94

$7.60

$6.93

$6.72

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Min.: 1
Mult.: 1

Automotive Connectors 18 Position Receptac Cap, Keyed A, Black

AT16-18PA-SR02
Amphenol SINE Systems
1: $7.88
167In Stock
500On Order

Mfr. Part No.
AT16-18PA-SR02

Mouser Part No
654-AT16-18PA-SR02

Amphenol SINE Systems

Automotive Connectors 18 Position Receptac Cap, Keyed A, Black

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Datasheet

167In Stock

500On Order

$7.88

$7.18

$6.73

$6.41

View

Min.: 1
Mult.: 1

Automotive Connectors 18 Position Panel Mo Cap, Keyed B, Black

AT16-18PB-PM15
Amphenol SINE Systems
1: $8.81
101In Stock

Mfr. Part No.
AT16-18PB-PM15

Mouser Part No
654-AT16-18PB-PM15

Amphenol SINE Systems

Automotive Connectors 18 Position Panel Mo Cap, Keyed B, Black

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Datasheet

101In Stock

$8.81

$7.80

$7.24

$6.86

View

Min.: 1
Mult.: 1

Automotive Connectors 18 Position Receptac Cap, Keyed C, Black

AT16-18PC-K004
Amphenol SINE Systems
1: $7.77
148In Stock

Mfr. Part No.
AT16-18PC-K004

Mouser Part No
654-AT16-18PC-K004

Amphenol SINE Systems

Automotive Connectors 18 Position Receptac Cap, Keyed C, Black

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Datasheet

148In Stock

$7.77

$7.13

$6.87

$6.54

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Min.: 1
Mult.: 1

Automotive Connectors 18 Position Receptac Cap, Keyed C, Black

AT16-18PC-SR02
Amphenol SINE Systems
1: $8.45
79In Stock
100Expected 13/03/2026

Mfr. Part No.
AT16-18PC-SR02

Mouser Part No
654-AT16-18PC-SR02

Amphenol SINE Systems

Automotive Connectors 18 Position Receptac Cap, Keyed C, Black

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Datasheet

79In Stock

100Expected 13/03/2026

$8.45

$7.18

$6.73

$6.41

View

Min.: 1
Mult.: 1

Automotive Connectors 18 Position Receptac Cap, Keyed D, Black

AT16-18PD-K004
Amphenol SINE Systems
1: $8.04
89In Stock

Mfr. Part No.
AT16-18PD-K004

Mouser Part No
654-AT16-18PD-K004

Amphenol SINE Systems

Automotive Connectors 18 Position Receptac Cap, Keyed D, Black

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Datasheet

89In Stock

$8.04

$7.18

$6.54

$6.28

View

Min.: 1
Mult.: 1

Automotive Connectors 18 Position Panel Mo acle, Keyed D, Brown

AT16-18PD-PM11
Amphenol SINE Systems
1: $13.28
33In Stock
100Expected 10/04/2026

Mfr. Part No.
AT16-18PD-PM11

Mouser Part No
654-AT16-18PD-PM11

Amphenol SINE Systems

Automotive Connectors 18 Position Panel Mo acle, Keyed D, Brown

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Datasheet

33In Stock

100Expected 10/04/2026

$13.28

$11.29

$10.58

$10.08

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Min.: 1
Mult.: 1

Automotive Connectors 18 Position Receptac Cap, Keyed E, Black

AT16-18PE-K004
Amphenol SINE Systems
1: $8.45
43In Stock

Mfr. Part No.
AT16-18PE-K004

Mouser Part No
654-AT16-18PE-K004

Amphenol SINE Systems

Automotive Connectors 18 Position Receptac Cap, Keyed E, Black

Learn More

Datasheet

43In Stock

$8.45

$7.18

$6.73

$6.41

View

Min.: 1
Mult.: 1

Automotive Connectors 18 Position Panel Mo tacle, Keyed E, Gray

AT16-18PE-PM11
Amphenol SINE Systems
1: $12.37
40In Stock

Mfr. Part No.
AT16-18PE-PM11

Mouser Part No
654-AT16-18PE-PM11

Amphenol SINE Systems

Automotive Connectors 18 Position Panel Mo tacle, Keyed E, Gray

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Datasheet

40In Stock

$12.37

$10.28

$9.58

$9.15

View

Min.: 1
Mult.: 1

Automotive Connectors 18 Position Receptac Cap, Keyed E, Black

AT16-18PE-SR02
Amphenol SINE Systems
1: $8.65
67In Stock

Mfr. Part No.
AT16-18PE-SR02

Mouser Part No
654-AT16-18PE-SR02

Amphenol SINE Systems

Automotive Connectors 18 Position Receptac Cap, Keyed E, Black

Learn More

Datasheet

67In Stock

$8.65

$7.60

$7.04

$6.69

View

Min.: 1
Mult.: 1

Automotive Connectors 18 Position Plug wit Cap, Keyed B, Black

AT16-18SB-K004
Amphenol SINE Systems
1: $7.81
60In Stock
1,198Expected 20/03/2026

Mfr. Part No.
AT16-18SB-K004

Mouser Part No
654-AT16-18SB-K004

Amphenol SINE Systems

Automotive Connectors 18 Position Plug wit Cap, Keyed B, Black

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Datasheet

60In Stock

1,198Expected 20/03/2026

$7.81

$6.98

$6.69

$6.19

View

Min.: 1
Mult.: 1

Automotive Connectors 18 Position Plug, Ke Plug, Keyed C, Green

AT16-18SC-EK02
Amphenol SINE Systems
1: $9.25
2In Stock
698On Order

Mfr. Part No.
AT16-18SC-EK02

Mouser Part No
654-AT16-18SC-EK02

Amphenol SINE Systems

Automotive Connectors 18 Position Plug, Ke Plug, Keyed C, Green

Learn More

Datasheet

2In Stock

698On Order

$9.25

$7.87

$7.38

$7.02

View

Min.: 1
Mult.: 1

Automotive Connectors 18 Position Plug wit Cap, Keyed C, Black

AT16-18SC-SR02
Amphenol SINE Systems
1: $9.52
24In Stock

Mfr. Part No.
AT16-18SC-SR02

Mouser Part No
654-AT16-18SC-SR02

Amphenol SINE Systems

Automotive Connectors 18 Position Plug wit Cap, Keyed C, Black

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Datasheet

24In Stock

$9.52

$8.33

$7.79

$7.38

View

Min.: 1
Mult.: 1

Automotive Connectors 18 Position Plug wit Cap, Keyed D, Black

AT16-18SD-SR02
Amphenol SINE Systems
1: $9.80
22In Stock

Mfr. Part No.
AT16-18SD-SR02

Mouser Part No
654-AT16-18SD-SR02

Amphenol SINE Systems

Automotive Connectors 18 Position Plug wit Cap, Keyed D, Black

Learn More

Datasheet

22In Stock

$9.80

$9.60

$9.04

$7.19

View

Min.: 1
Mult.: 1

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

AT16-18SE-EK02
Amphenol SINE Systems
1: $9.80
92In Stock

Mfr. Part No.
AT16-18SE-EK02

Mouser Part No
654-AT16-18SE-EK02

Amphenol SINE Systems

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

Learn More

Datasheet

92In Stock

$9.80

$8.33

$7.81

$7.44

View

Min.: 1
Mult.: 1

Automotive Connectors 18 Position Plug wit Cap, Keyed E, Black

AT16-18SE-K004
Amphenol SINE Systems
1: $8.92
44In Stock
200Expected 06/03/2026

Mfr. Part No.
AT16-18SE-K004

Mouser Part No
654-AT16-18SE-K004

Amphenol SINE Systems

Automotive Connectors 18 Position Plug wit Cap, Keyed E, Black

Learn More

Datasheet

44In Stock

200Expected 06/03/2026

$8.92

$7.87

$7.24

$6.86

View

Min.: 1
Mult.: 1

Automotive Connectors 2 POS PROTECTIVE CAP RECEPT AT

AT2P-DC
Amphenol SINE Systems
1: $0.32
803In Stock
New At Mouser

Mfr. Part No.
AT2P-DC

Mouser Part No
654-AT2P-DC

New At Mouser

Amphenol SINE Systems

Automotive Connectors 2 POS PROTECTIVE CAP RECEPT AT

Learn More

Datasheet

803In Stock

$0.32

$0.26

$0.214

$0.207

View

Min.: 1
Mult.: 1

Automotive Connectors 3 POS PROTECTIVE CAP RECEPT AT

AT3P-DC-BK
Amphenol SINE Systems
1: $0.38
509In Stock
New At Mouser

Mfr. Part No.
AT3P-DC-BK

Mouser Part No
654-AT3P-DC-BK

New At Mouser

Amphenol SINE Systems

Automotive Connectors 3 POS PROTECTIVE CAP RECEPT AT

Learn More

Datasheet

509In Stock

$0.38

$0.343

$0.306

$0.292

View

Min.: 1
Mult.: 1

Automotive Connectors Male Cont Stamped/ Formed 14-16 AWG Nic

AT60-14-0122
Amphenol SINE Systems
1: $0.21
306In Stock
43,600Expected 09/04/2026

Mfr. Part No.
AT60-14-0122

Mouser Part No
654-AT60-14-0122

Amphenol SINE Systems

Automotive Connectors Male Cont Stamped/ Formed 14-16 AWG Nic

Learn More

Datasheet

306In Stock

43,600Expected 09/04/2026

Cut Tape

$0.21

$0.179

$0.166

$0.161

Reel

$0.127

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Min.: 1
Mult.: 1

Reel: 4,000

Automotive Connectors Male Cont Machined Formed 12-14 AWG

AT60-220-1231
Amphenol SINE Systems
1: $1.18
4,400Expected 21/04/2026

Mfr. Part No.
AT60-220-1231

Mouser Part No
654-AT60-220-1231

Amphenol SINE Systems

Automotive Connectors Male Cont Machined Formed 12-14 AWG

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Datasheet

4,400Expected 21/04/2026

$1.18

$1.05

$0.931

$0.887

View

Min.: 1
Mult.: 1

Automotive Connectors BACKSHELL 8POS PLUG AT CONN

ATBS-229-0205
Amphenol SINE Systems
1: $0.98
169In Stock
New Product

Mfr. Part No.
ATBS-229-0205

Mouser Part No
654-ATBS-229-0205

New Product

Amphenol SINE Systems

Automotive Connectors BACKSHELL 8POS PLUG AT CONN

Learn More

Datasheet

169In Stock

$0.98

$0.834

$0.782

$0.744

View

Min.: 1
Mult.: 1

Automotive Connectors BACKSHELL 8POS PLUG AT CONN

ATBS-233-0305
Amphenol SINE Systems
1: $1.35
123In Stock
New Product

Mfr. Part No.
ATBS-233-0305

Mouser Part No
654-ATBS-233-0305

New Product

Amphenol SINE Systems

Automotive Connectors BACKSHELL 8POS PLUG AT CONN

Learn More

Datasheet

123In Stock

$1.35

$1.20

$1.16

$1.14

View

Min.: 1
Mult.: 1

Automotive Connectors 6 POSITION BACKSHELL

ATBS-239-0605
Amphenol SINE Systems
1: $1.63
118In Stock
150Expected 08/06/2026
New Product

Mfr. Part No.
ATBS-239-0605

Mouser Part No
654-ATBS-239-0605

New Product

Amphenol SINE Systems

Automotive Connectors 6 POSITION BACKSHELL

Learn More

Datasheet

118In Stock

150Expected 08/06/2026

$1.63

$1.58

$1.26

$1.17

View

Min.: 1
Mult.: 1

Automotive Connectors 3 POSITION BACKSHELL

ATBS-261-0305
Amphenol SINE Systems
1: $1.08
95In Stock
150Expected 25/02/2026
New Product

Mfr. Part No.
ATBS-261-0305

Mouser Part No
654-ATBS-261-0305

New Product

Amphenol SINE Systems

Automotive Connectors 3 POSITION BACKSHELL

Learn More

Datasheet

95In Stock

150Expected 25/02/2026

$1.08

$1.01

$0.94

$0.871

View

Min.: 1
Mult.: 1

Automotive Connectors PLUG, 3-WAY

ATM06-3S
Amphenol SINE Systems
1: $0.75
7,191In Stock

Mfr. Part No.
ATM06-3S

Mouser Part No
654-ATM06-3S

Amphenol SINE Systems

Automotive Connectors PLUG, 3-WAY

Learn More

Datasheet

7,191In Stock

$0.75

$0.678

$0.668

$0.626

View

Min.: 1
Mult.: 1

AT Series™ Connectors

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AT Series™ Connectors

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