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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 RECEPT BLACK

AT18P-RSC-BLK
Amphenol SINE Systems
1: $1.96
281In Stock
470On Order

Mfr. Part No.
AT18P-RSC-BLK

Mouser Part No
654-AT18P-RSC-BLK

Amphenol SINE Systems

Automotive Connectors SEAL CAP FOR AT RECEPT BLACK

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Datasheet

281In Stock

470On Order

$1.96

$1.84

$1.73

$1.65

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Min.: 1
Mult.: 1

Automotive Connectors SEAL CAP FOR AT RECEPT RED

AT18P-RSC-RED
Amphenol SINE Systems
1: $2.17
263In Stock

Mfr. Part No.
AT18P-RSC-RED

Mouser Part No
654-AT18P-RSC-RED

Amphenol SINE Systems

Automotive Connectors SEAL CAP FOR AT RECEPT RED

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Datasheet

263In Stock

$2.17

$1.84

$1.48

$1.43

View

Min.: 1
Mult.: 1

Automotive Connectors 2 POS PROTECTIVE CAP RECEPT AT

AT2P-DC-BK
Amphenol SINE Systems
1: $0.36
1,064In Stock
New At Mouser

Mfr. Part No.
AT2P-DC-BK

Mouser Part No
654-AT2P-DC-BK

New At Mouser

Amphenol SINE Systems

Automotive Connectors 2 POS PROTECTIVE CAP RECEPT AT

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Datasheet

1,064In Stock

$0.36

$0.308

$0.304

$0.271

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Min.: 1
Mult.: 1

Automotive Connectors 3 POS PROTECTIVE CAP RECEPT AT

AT3P-DC
Amphenol SINE Systems
1: $0.40
1,722In Stock
New At Mouser

Mfr. Part No.
AT3P-DC

Mouser Part No
654-AT3P-DC

New At Mouser

Amphenol SINE Systems

Automotive Connectors 3 POS PROTECTIVE CAP RECEPT AT

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Datasheet

1,722In Stock

$0.40

$0.343

$0.306

$0.292

View

Min.: 1
Mult.: 1

Automotive Connectors 4 POS PROTECTIVE CAP RECEPT AT

AT4P-DC
Amphenol SINE Systems
1: $0.39
1,441In Stock
New At Mouser

Mfr. Part No.
AT4P-DC

Mouser Part No
654-AT4P-DC

New At Mouser

Amphenol SINE Systems

Automotive Connectors 4 POS PROTECTIVE CAP RECEPT AT

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Datasheet

1,441In Stock

$0.39

$0.346

$0.326

$0.311

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Min.: 1
Mult.: 1

Automotive Connectors 4 POS PROTECTIVE CAP RECEPT AT

AT4P-DC-BK
Amphenol SINE Systems
1: $0.40
1,343In Stock
New At Mouser

Mfr. Part No.
AT4P-DC-BK

Mouser Part No
654-AT4P-DC-BK

New At Mouser

Amphenol SINE Systems

Automotive Connectors 4 POS PROTECTIVE CAP RECEPT AT

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Datasheet

1,343In Stock

$0.40

$0.34

$0.278

$0.272

View

Min.: 1
Mult.: 1

Automotive Connectors 6 POS PROTECTIVE CAP RECEPT AT

AT6P-DC
Amphenol SINE Systems
1: $0.65
1,121In Stock
New At Mouser

Mfr. Part No.
AT6P-DC

Mouser Part No
654-AT6P-DC

New At Mouser

Amphenol SINE Systems

Automotive Connectors 6 POS PROTECTIVE CAP RECEPT AT

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Datasheet

1,121In Stock

$0.65

$0.519

$0.479

$0.464

View

Min.: 1
Mult.: 1

Automotive Connectors 6 POS PROTECTIVE CAP RECEPT AT

AT6P-DC-BK
Amphenol SINE Systems
1: $0.65
500In Stock
New At Mouser

Mfr. Part No.
AT6P-DC-BK

Mouser Part No
654-AT6P-DC-BK

New At Mouser

Amphenol SINE Systems

Automotive Connectors 6 POS PROTECTIVE CAP RECEPT AT

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Datasheet

500In Stock

$0.65

$0.53

$0.486

$0.473

View

Min.: 1
Mult.: 1

Automotive Connectors 8 POS PROTECTIVE CAP RECEPT AT

AT8P-DC
Amphenol SINE Systems
1: $1.67
947In Stock
New At Mouser

Mfr. Part No.
AT8P-DC

Mouser Part No
654-AT8P-DC

New At Mouser

Amphenol SINE Systems

Automotive Connectors 8 POS PROTECTIVE CAP RECEPT AT

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Datasheet

947In Stock

$1.67

$1.52

$1.42

$1.35

View

Min.: 1
Mult.: 1

Automotive Connectors 8 POS PROTECTIVE CAP RECEPT AT

AT8P-DC-BK
Amphenol SINE Systems
1: $1.77
444In Stock
New At Mouser

Mfr. Part No.
AT8P-DC-BK

Mouser Part No
654-AT8P-DC-BK

New At Mouser

Amphenol SINE Systems

Automotive Connectors 8 POS PROTECTIVE CAP RECEPT AT

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Datasheet

444In Stock

$1.77

$1.52

$1.42

$1.35

View

Min.: 1
Mult.: 1

Automotive Connectors AT RCPT 8P (Ni) PCB BRD MNT NO POTING BK

AT04-08PB-BM03
Amphenol SINE Systems
1: $5.00
524In Stock

Mfr. Part No.
AT04-08PB-BM03

Mouser Part No
654-AT04-08PB-BM03

Amphenol SINE Systems

Automotive Connectors AT RCPT 8P (Ni) PCB BRD MNT NO POTING BK

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Datasheet

524In Stock

$5.00

$4.74

$4.45

$4.24

View

Min.: 1
Mult.: 1

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

AT04-12PB-BM03
Amphenol SINE Systems
1: $5.27
525In Stock

Mfr. Part No.
AT04-12PB-BM03

Mouser Part No
654-AT04-12PB-BM03

Amphenol SINE Systems

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

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Datasheet

525In Stock

$5.27

$4.99

$4.86

$4.26

View

Min.: 1
Mult.: 1

Automotive Connectors 18 Position Receptac Cap, Keyed B, Black

AT16-18PB-K004
Amphenol SINE Systems
1: $7.42
456In Stock

Mfr. Part No.
AT16-18PB-K004

Mouser Part No
654-AT16-18PB-K004

Amphenol SINE Systems

Automotive Connectors 18 Position Receptac Cap, Keyed B, Black

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Datasheet

456In Stock

$7.42

$6.76

$6.49

$6.36

View

Min.: 1
Mult.: 1

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

AT16-18PB-PM11
Amphenol SINE Systems
1: $8.12
360In Stock

Mfr. Part No.
AT16-18PB-PM11

Mouser Part No
654-AT16-18PB-PM11

Amphenol SINE Systems

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

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Datasheet

360In Stock

$8.12

$7.43

$6.59

$6.46

View

Min.: 1
Mult.: 1

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

AT16-18SA-K004
Amphenol SINE Systems
1: $7.59
1,380In Stock
3,700Expected 09/02/2026

Mfr. Part No.
AT16-18SA-K004

Mouser Part No
654-AT16-18SA-K004

Amphenol SINE Systems

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

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Datasheet

1,380In Stock

3,700Expected 09/02/2026

$7.59

$7.20

$6.76

$6.44

View

Min.: 1
Mult.: 1

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

AT16-18SA-SR02
Amphenol SINE Systems
1: $9.36
285In Stock

Mfr. Part No.
AT16-18SA-SR02

Mouser Part No
654-AT16-18SA-SR02

Amphenol SINE Systems

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

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Datasheet

285In Stock

$9.36

$8.33

$7.81

$7.44

View

Min.: 1
Mult.: 1

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

AT16-18SB-SR02
Amphenol SINE Systems
1: $8.87
315In Stock

Mfr. Part No.
AT16-18SB-SR02

Mouser Part No
654-AT16-18SB-SR02

Amphenol SINE Systems

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

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Datasheet

315In Stock

$8.87

$8.16

$7.08

$6.56

View

Min.: 1
Mult.: 1

Automotive Connectors Pin Contact #12 S&F Gold Plate

AT60-12-0144
Amphenol SINE Systems
1: $0.71
4,741In Stock

Mfr. Part No.
AT60-12-0144

Mouser Part No
654-AT60-12-0144

Amphenol SINE Systems

Automotive Connectors Pin Contact #12 S&F Gold Plate

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Datasheet

4,741In Stock

Cut Tape

$0.71

$0.604

$0.539

$0.513

View

Reel

$0.378

Min.: 1
Mult.: 1

Reel: 8,000

Automotive Connectors Pin Contact #12 S&F Nickel

AT60-12-0166
Amphenol SINE Systems
1: $0.46
10,810In Stock

Mfr. Part No.
AT60-12-0166

Mouser Part No
654-AT60-12-0166

Amphenol SINE Systems

Automotive Connectors Pin Contact #12 S&F Nickel

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Datasheet

10,810In Stock

Cut Tape

$0.46

$0.385

$0.345

$0.33

Reel

$0.236

View

Min.: 1
Mult.: 1

Reel: 8,000

Automotive Connectors NLP MALE CONTACT SIZE 16 16-18 AWG

AT60-16-0122
Amphenol SINE Systems
1: $0.24
67,366In Stock

Mfr. Part No.
AT60-16-0122

Mouser Part No
654-AT60-16-0122

Amphenol SINE Systems

Automotive Connectors NLP MALE CONTACT SIZE 16 16-18 AWG

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Datasheet

67,366In Stock

Cut Tape

$0.24

$0.206

$0.184

$0.175

Reel

$0.135

View

Min.: 1
Mult.: 1

Reel: 4,000

Automotive Connectors Male Cont Stamped/ Formed 18-20 AWG Nic

AT60-16-0622
Amphenol SINE Systems
1: $0.28
33,628In Stock

Mfr. Part No.
AT60-16-0622

Mouser Part No
654-AT60-16-0622

Amphenol SINE Systems

Automotive Connectors Male Cont Stamped/ Formed 18-20 AWG Nic

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Datasheet

33,628In Stock

Cut Tape

$0.28

$0.236

$0.212

$0.188

Reel

$0.138

View

Min.: 1
Mult.: 1

Reel: 4,000

Automotive Connectors Male Cont Machined Formed 16-18 AWG

AT60-202-1631
Amphenol SINE Systems
1: $0.94
22,133In Stock

Mfr. Part No.
AT60-202-1631

Mouser Part No
654-AT60-202-1631

Amphenol SINE Systems

Automotive Connectors Male Cont Machined Formed 16-18 AWG

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Datasheet

22,133In Stock

$0.94

$0.854

$0.801

$0.763

View

Min.: 1
Mult.: 1

Automotive Connectors PIN,#20,MACH,NICK 20-22AWG

AT60-202-20141
Amphenol SINE Systems
1: $0.27
86,932In Stock

Mfr. Part No.
AT60-202-20141

Mouser Part No
654-AT60-202-20141

Amphenol SINE Systems

Automotive Connectors PIN,#20,MACH,NICK 20-22AWG

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Datasheet

86,932In Stock

$0.27

$0.246

$0.234

$0.209

View

Min.: 1
Mult.: 1

Automotive Connectors Pin Contact #12 Nickel

AT60-204-12141
Amphenol SINE Systems
1: $0.47
29,294In Stock

Mfr. Part No.
AT60-204-12141

Mouser Part No
654-AT60-204-12141

Amphenol SINE Systems

Automotive Connectors Pin Contact #12 Nickel

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Datasheet

29,294In Stock

$0.47

$0.453

$0.405

$0.386

View

Min.: 1
Mult.: 1

Automotive Connectors Female Cont Stamped/ Formed 18-20 AWG Nic

AT62-16-0622
Amphenol SINE Systems
1: $0.40
31,139In Stock
96,000Expected 22/05/2026

Mfr. Part No.
AT62-16-0622

Mouser Part No
654-AT62-16-0622

Amphenol SINE Systems

Automotive Connectors Female Cont Stamped/ Formed 18-20 AWG Nic

Learn More

Datasheet

31,139In Stock

96,000Expected 22/05/2026

Cut Tape

$0.40

$0.34

$0.306

$0.292

View

Reel

$0.175

Min.: 1
Mult.: 1

Reel: 16,000

AT Series™ Connectors

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AT Series™ Connectors

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