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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 SIZE 20 KEYING PIN, SOCKET

AT13P-RSC-BLK
Amphenol SINE Systems
1: $2.11
87In Stock
New At Mouser

Mfr. Part No.
AT13P-RSC-BLK

Mouser Part No
654-AT13P-RSC-BLK

New At Mouser

Amphenol SINE Systems

Automotive Connectors SIZE 20 KEYING PIN, SOCKET

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Datasheet

87In Stock

$2.11

$1.79

$1.60

$1.51

View

Min.: 1
Mult.: 1

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

AT16-18PA-PM11
Amphenol SINE Systems
1: $10.49
138In Stock
700On Order

Mfr. Part No.
AT16-18PA-PM11

Mouser Part No
654-AT16-18PA-PM11

Amphenol SINE Systems

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

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Datasheet

138In Stock

700On Order

$10.49

Min.: 1
Mult.: 1

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

AT16-18PA-PM15
Amphenol SINE Systems
1: $9.80
72In Stock
300Expected 2026/05/18

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

72In Stock

300Expected 2026/05/18

$9.80

Min.: 1
Mult.: 1

Automotive Connectors 18 Position Receptac Cap, Keyed A, Black

AT16-18PA-SR02
Amphenol SINE Systems
1: $8.27
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

$8.27

$7.30

$7.22

$7.14

View

Min.: 1
Mult.: 1

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

AT16-18PB-PM15
Amphenol SINE Systems
1: $9.80
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

$9.80

Min.: 1
Mult.: 1

Automotive Connectors 18 Position Receptac Cap, Keyed C, Black

AT16-18PC-K004
Amphenol SINE Systems
1: $8.28
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

$8.28

$7.18

$6.87

$6.68

View

Min.: 1
Mult.: 1

Automotive Connectors 18 Position Receptac Cap, Keyed C, Black

AT16-18PC-SR02
Amphenol SINE Systems
1: $8.46
79In Stock
100Expected 2026/02/25

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 2026/02/25

$8.46

$7.18

$6.73

$6.41

$6.13

Min.: 1
Mult.: 1

Automotive Connectors 18 Position Receptac Cap, Keyed D, Black

AT16-18PD-K004
Amphenol SINE Systems
1: $7.80
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

$7.80

$7.18

$6.73

$6.42

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 2026/04/10

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 2026/04/10

$13.28

$11.29

$10.59

$10.08

View

Min.: 1
Mult.: 1

Automotive Connectors 18 Position Receptac Cap, Keyed E, Black

AT16-18PE-K004
Amphenol SINE Systems
1: $8.46
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

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Datasheet

43In Stock

$8.46

$7.18

$7.14

Min.: 1
Mult.: 1

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

AT16-18PE-PM11
Amphenol SINE Systems
1: $13.04
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

Learn More

Datasheet

40In Stock

$13.04

$11.29

$10.59

$9.85

$9.44

Min.: 1
Mult.: 1

Automotive Connectors 18 Position Receptac Cap, Keyed E, Black

AT16-18PE-SR02
Amphenol SINE Systems
1: $8.94
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

$8.94

$7.61

$7.13

$6.79

View

Min.: 1
Mult.: 1

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

AT16-18SB-K004
Amphenol SINE Systems
1: $8.29
60In Stock
1,198Expected 2026/03/20

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 2026/03/20

$8.29

$7.35

$7.21

$7.12

View

Min.: 1
Mult.: 1

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

AT16-18SC-SR02
Amphenol SINE Systems
1: $9.80
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

Learn More

Datasheet

24In Stock

$9.80

$8.33

$7.82

$7.44

$7.16

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

$9.61

$9.04

$7.44

$7.16

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

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Datasheet

92In Stock

$9.80

$8.33

$7.82

$7.44

View

Min.: 1
Mult.: 1

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

AT16-18SE-K004
Amphenol SINE Systems
1: $9.26
39In Stock
200Expected 2026/03/06

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

39In Stock

200Expected 2026/03/06

$9.26

$7.87

$7.39

$7.02

$6.80

Min.: 1
Mult.: 1

Automotive Connectors 2 POS PROTECTIVE CAP RECEPT AT

AT2P-DC
Amphenol SINE Systems
1: $0.35
603In 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

603In Stock

$0.35

$0.298

$0.266

$0.254

View

Min.: 1
Mult.: 1

Automotive Connectors 3 POS PROTECTIVE CAP RECEPT AT

AT3P-DC-BK
Amphenol SINE Systems
1: $0.40
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

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Datasheet

509In Stock

$0.40

$0.343

$0.306

$0.292

View

Min.: 1
Mult.: 1

Automotive Connectors BACKSHELL 8POS PLUG AT CONN

ATBS-229-0205
Amphenol SINE Systems
1: $0.98
64In Stock
400Expected 2026/03/04
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

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Datasheet

64In Stock

400Expected 2026/03/04

$0.98

$0.834

$0.744

$0.709

View

Min.: 1
Mult.: 1

Automotive Connectors BACKSHELL 8POS PLUG AT CONN

ATBS-233-0305
Amphenol SINE Systems
1: $1.36
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

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Datasheet

123In Stock

$1.36

$1.16

$1.04

$0.956

View

Min.: 1
Mult.: 1

Automotive Connectors 6 POSITION BACKSHELL

ATBS-239-0605
Amphenol SINE Systems
1: $1.90
88In Stock
150Expected 2026/06/08
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

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Datasheet

88In Stock

150Expected 2026/06/08

$1.90

$1.60

$1.26

$1.20

View

Min.: 1
Mult.: 1

Automotive Connectors 8 POSITION BACKSHELL

ATBS-245-0805
Amphenol SINE Systems
1: $3.07
74In Stock
150Expected 2026/06/04
New Product

Mfr. Part No.
ATBS-245-0805

Mouser Part No
654-ATBS-245-0805

New Product

Amphenol SINE Systems

Automotive Connectors 8 POSITION BACKSHELL

Learn More

Datasheet

74In Stock

150Expected 2026/06/04

$3.07

$2.61

$2.33

$2.16

View

Min.: 1
Mult.: 1

Automotive Connectors 3 POSITION BACKSHELL

ATBS-261-0305
Amphenol SINE Systems
1: $1.27
95In Stock
150Expected 2026/02/25
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 2026/02/25

$1.27

$1.14

$1.04

$0.956

View

Min.: 1
Mult.: 1

Automotive Connectors BACKSHELL 8/15POS AT CONN

ATBS-PS-1805
Amphenol SINE Systems
1: $2.70
157In Stock
2,700On Order

Mfr. Part No.
ATBS-PS-1805

Mouser Part No
654-ATBS-PS-1805

Amphenol SINE Systems

Automotive Connectors BACKSHELL 8/15POS AT CONN

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Datasheet

157In Stock

2,700On Order

$2.70

$2.66

$2.62

$2.55

View

Min.: 1
Mult.: 1

AT Series™ Connectors

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