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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: $2.74
87In Stock
New At Mouser

Mfr. Part #
AT13P-RSC-BLK

Mouser Part #
654-AT13P-RSC-BLK

New At Mouser

Amphenol SINE Systems

Automotive Connectors SIZE 20 KEYING PIN, SOCKET

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Datasheet

87In Stock

$2.74

$2.65

$2.25

$2.20

View

Min.: 1
Mult.: 1

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

AT16-18PA-PM11
Amphenol SINE Systems
1: $13.86
146In Stock
700On Order

Mfr. Part #
AT16-18PA-PM11

Mouser Part #
654-AT16-18PA-PM11

Amphenol SINE Systems

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

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Datasheet

146In Stock

700On Order

$13.86

$11.78

$11.05

$10.52

View

Min.: 1
Mult.: 1

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

AT16-18PA-PM15
Amphenol SINE Systems
1: $13.86
87In Stock
300Expected 2026-05-18

Mfr. Part #
AT16-18PA-PM15

Mouser Part #
654-AT16-18PA-PM15

Amphenol SINE Systems

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

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Datasheet

87In Stock

300Expected 2026-05-18

$13.86

$11.78

$10.74

$10.42

View

Min.: 1
Mult.: 1

Automotive Connectors 18 Position Receptac Cap, Keyed A, Black

AT16-18PA-SR02
Amphenol SINE Systems
1: $12.21
167In Stock
500On Order

Mfr. Part #
AT16-18PA-SR02

Mouser Part #
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

$12.21

$11.13

$10.43

$9.94

View

Min.: 1
Mult.: 1

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

AT16-18PB-PM15
Amphenol SINE Systems
1: $13.66
101In Stock

Mfr. Part #
AT16-18PB-PM15

Mouser Part #
654-AT16-18PB-PM15

Amphenol SINE Systems

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

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Datasheet

101In Stock

$13.66

$12.09

$11.22

$10.63

View

Min.: 1
Mult.: 1

Automotive Connectors 18 Position Receptac Cap, Keyed C, Black

AT16-18PC-K004
Amphenol SINE Systems
1: $12.04
148In Stock

Mfr. Part #
AT16-18PC-K004

Mouser Part #
654-AT16-18PC-K004

Amphenol SINE Systems

Automotive Connectors 18 Position Receptac Cap, Keyed C, Black

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Datasheet

148In Stock

$12.04

$11.05

$10.65

$10.14

View

Min.: 1
Mult.: 1

Automotive Connectors 18 Position Receptac Cap, Keyed C, Black

AT16-18PC-SR02
Amphenol SINE Systems
1: $13.10
79In Stock
100Expected 2026-03-13

Mfr. Part #
AT16-18PC-SR02

Mouser Part #
654-AT16-18PC-SR02

Amphenol SINE Systems

Automotive Connectors 18 Position Receptac Cap, Keyed C, Black

Learn More

Datasheet

79In Stock

100Expected 2026-03-13

$13.10

$11.13

$10.43

$9.94

View

Min.: 1
Mult.: 1

Automotive Connectors 18 Position Receptac Cap, Keyed D, Black

AT16-18PD-K004
Amphenol SINE Systems
1: $12.46
89In Stock

Mfr. Part #
AT16-18PD-K004

Mouser Part #
654-AT16-18PD-K004

Amphenol SINE Systems

Automotive Connectors 18 Position Receptac Cap, Keyed D, Black

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Datasheet

89In Stock

$12.46

$11.13

$10.14

$9.73

View

Min.: 1
Mult.: 1

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

AT16-18PD-PM11
Amphenol SINE Systems
1: $20.58
33In Stock
100Expected 2026-04-10

Mfr. Part #
AT16-18PD-PM11

Mouser Part #
654-AT16-18PD-PM11

Amphenol SINE Systems

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

Learn More

Datasheet

33In Stock

100Expected 2026-04-10

$20.58

$17.50

$16.40

$15.62

View

Min.: 1
Mult.: 1

Automotive Connectors 18 Position Receptac Cap, Keyed E, Black

AT16-18PE-K004
Amphenol SINE Systems
1: $13.10
43In Stock

Mfr. Part #
AT16-18PE-K004

Mouser Part #
654-AT16-18PE-K004

Amphenol SINE Systems

Automotive Connectors 18 Position Receptac Cap, Keyed E, Black

Learn More

Datasheet

43In Stock

$13.10

$11.13

$10.43

$9.94

View

Min.: 1
Mult.: 1

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

AT16-18PE-PM11
Amphenol SINE Systems
1: $19.17
40In Stock

Mfr. Part #
AT16-18PE-PM11

Mouser Part #
654-AT16-18PE-PM11

Amphenol SINE Systems

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

Learn More

Datasheet

40In Stock

$19.17

$15.93

$14.85

$14.18

View

Min.: 1
Mult.: 1

Automotive Connectors 18 Position Receptac Cap, Keyed E, Black

AT16-18PE-SR02
Amphenol SINE Systems
1: $13.41
67In Stock

Mfr. Part #
AT16-18PE-SR02

Mouser Part #
654-AT16-18PE-SR02

Amphenol SINE Systems

Automotive Connectors 18 Position Receptac Cap, Keyed E, Black

Learn More

Datasheet

67In Stock

$13.41

$11.78

$10.91

$10.37

View

Min.: 1
Mult.: 1

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

AT16-18SB-K004
Amphenol SINE Systems
1: $12.11
60In Stock
1,198Expected 2026-03-20

Mfr. Part #
AT16-18SB-K004

Mouser Part #
654-AT16-18SB-K004

Amphenol SINE Systems

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

Learn More

Datasheet

60In Stock

1,198Expected 2026-03-20

$12.11

$10.82

$10.37

$9.59

View

Min.: 1
Mult.: 1

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

AT16-18SC-EK02
Amphenol SINE Systems
1: $14.34
700On Order

Mfr. Part #
AT16-18SC-EK02

Mouser Part #
654-AT16-18SC-EK02

Amphenol SINE Systems

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

Learn More

Datasheet

700On Order

$14.34

$12.20

$11.44

$10.88

View

Min.: 1
Mult.: 1

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

AT16-18SC-SR02
Amphenol SINE Systems
1: $14.76
24In Stock

Mfr. Part #
AT16-18SC-SR02

Mouser Part #
654-AT16-18SC-SR02

Amphenol SINE Systems

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

Learn More

Datasheet

24In Stock

$14.76

$12.91

$12.07

$11.44

View

Min.: 1
Mult.: 1

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

AT16-18SD-SR02
Amphenol SINE Systems
1: $15.19
22In Stock

Mfr. Part #
AT16-18SD-SR02

Mouser Part #
654-AT16-18SD-SR02

Amphenol SINE Systems

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

Learn More

Datasheet

22In Stock

$15.19

$14.88

$14.01

$11.14

View

Min.: 1
Mult.: 1

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

AT16-18SE-EK02
Amphenol SINE Systems
1: $15.19
92In Stock

Mfr. Part #
AT16-18SE-EK02

Mouser Part #
654-AT16-18SE-EK02

Amphenol SINE Systems

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

Learn More

Datasheet

92In Stock

$15.19

$12.91

$12.11

$11.53

View

Min.: 1
Mult.: 1

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

AT16-18SE-K004
Amphenol SINE Systems
1: $13.83
39In Stock
200Expected 2026-03-06

Mfr. Part #
AT16-18SE-K004

Mouser Part #
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

$13.83

$12.20

$11.22

$10.63

View

Min.: 1
Mult.: 1

Automotive Connectors 2 POS PROTECTIVE CAP RECEPT AT

AT2P-DC
Amphenol SINE Systems
1: $0.496
803In Stock
New At Mouser

Mfr. Part #
AT2P-DC

Mouser Part #
654-AT2P-DC

New At Mouser

Amphenol SINE Systems

Automotive Connectors 2 POS PROTECTIVE CAP RECEPT AT

Learn More

Datasheet

803In Stock

$0.496

$0.403

$0.332

$0.321

View

Min.: 1
Mult.: 1

Automotive Connectors 3 POS PROTECTIVE CAP RECEPT AT

AT3P-DC-BK
Amphenol SINE Systems
1: $0.589
509In Stock
New At Mouser

Mfr. Part #
AT3P-DC-BK

Mouser Part #
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

$0.589

$0.532

$0.474

$0.453

View

Min.: 1
Mult.: 1

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

AT60-14-0122
Amphenol SINE Systems
1: $0.326
6In Stock
43,600Expected 2026-04-09

Mfr. Part #
AT60-14-0122

Mouser Part #
654-AT60-14-0122

Amphenol SINE Systems

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

Learn More

Datasheet

6In Stock

43,600Expected 2026-04-09

Cut Tape

$0.326

$0.277

$0.257

$0.25

Reel

$0.197

View

Min.: 1
Mult.: 1

Reel: 4,000

Automotive Connectors BACKSHELL 8POS PLUG AT CONN

ATBS-229-0205
Amphenol SINE Systems
1: $1.52
169In Stock
New Product

Mfr. Part #
ATBS-229-0205

Mouser Part #
654-ATBS-229-0205

New Product

Amphenol SINE Systems

Automotive Connectors BACKSHELL 8POS PLUG AT CONN

Learn More

Datasheet

169In Stock

$1.52

$1.29

$1.21

$1.15

View

Min.: 1
Mult.: 1

Automotive Connectors BACKSHELL 8POS PLUG AT CONN

ATBS-233-0305
Amphenol SINE Systems
1: $2.09
123In Stock
New Product

Mfr. Part #
ATBS-233-0305

Mouser Part #
654-ATBS-233-0305

New Product

Amphenol SINE Systems

Automotive Connectors BACKSHELL 8POS PLUG AT CONN

Learn More

Datasheet

123In Stock

$2.09

$1.86

$1.80

$1.77

View

Min.: 1
Mult.: 1

Automotive Connectors 6 POSITION BACKSHELL

ATBS-239-0605
Amphenol SINE Systems
1: $2.53
118In Stock
150Expected 2026-06-08
New Product

Mfr. Part #
ATBS-239-0605

Mouser Part #
654-ATBS-239-0605

New Product

Amphenol SINE Systems

Automotive Connectors 6 POSITION BACKSHELL

Learn More

Datasheet

118In Stock

150Expected 2026-06-08

$2.53

$2.45

$1.95

$1.81

View

Min.: 1
Mult.: 1

Automotive Connectors 3 POSITION BACKSHELL

ATBS-261-0305
Amphenol SINE Systems
1: $1.67
95In Stock
150Expected 2026-02-25
New Product

Mfr. Part #
ATBS-261-0305

Mouser Part #
654-ATBS-261-0305

New Product

Amphenol SINE Systems

Automotive Connectors 3 POSITION BACKSHELL

Learn More

Datasheet

95In Stock

150Expected 2026-02-25

$1.67

$1.57

$1.46

$1.35

View

Min.: 1
Mult.: 1

AT Series™ Connectors

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AT Series™ Connectors

All Results (349)

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