AT Series™ End Caps

Amphenol Sine Systems AT Series™ End Caps are thermoplastic with standard or reduced diameter sealing options. These features ensure adequate silicone wire retention and applicable IP sealing when subjected to automotive applications involving fuel or other petroleum based derivatives at heavy equipment manufacturers.

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Description Datasheet Availability Pricing (CRC) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Number of Positions
Gender
Mounting Style
Termination Style
Wire Gauge Min
Wire Gauge Max
Color
Sealed / Unsealed
Series
Amphenol SINE Systems Automotive Connectors 3P PLUG END CAP SEAL
Datasheet
4 080In Stock
Min.: 1
Mult.: 1

Connectors 3 Position Plug (RP - Female) Cable Mount / Free Hanging Crimp 20 AWG 14 AWG Gray AT
Amphenol SINE Systems Automotive Connectors 8P PLUG W/ END CAP KEY POSITION B
Datasheet
126In Stock
480Expected 10/19/2026
Min.: 1
Mult.: 1

Connectors AT
Amphenol SINE Systems Automotive Connectors 12P PLUG W/ CAP SEAL KEY POSITION B
Datasheet
380In Stock
Min.: 1
Mult.: 1

Connectors AT
Amphenol SINE Systems Automotive Connectors 12P REC END CAP SEAL KEY POSITION D
Datasheet
207In Stock
Min.: 1
Mult.: 1

Connectors 12 Position Receptacle (RP - Male) Cable Mount / Free Hanging Crimp 20 AWG 14 AWG Brown AT
Amphenol SINE Systems Automotive Connectors AT Series Receptacle 8 Way Key A End Cap
Datasheet
1 002In Stock
Min.: 1
Mult.: 1

Connectors 8 Position Receptacle (RP - Male) Cable Mount / Free Hanging Crimp 20 AWG 14 AWG Gray AT
Amphenol SINE Systems Automotive Connectors AT Recpt 12 Way End Cap Enhanced A Key
Datasheet
660In Stock
440Expected 9/4/2026
Min.: 1
Mult.: 1

Connectors 12 Position Receptacle (RP - Male) Cable Mount / Free Hanging Crimp 20 AWG 14 AWG Gray AT
Amphenol SINE Systems Automotive Connectors Plug, 8 Way, Key A End Cap
Datasheet
851In Stock
Min.: 1
Mult.: 1

Connectors 8 Position Plug (RP - Female) Cable Mount / Free Hanging 20 AWG 14 AWG Gray AT
Amphenol SINE Systems Automotive Connectors Plug, 12 Way Key A End Cap
Datasheet
609In Stock
840Expected 9/28/2026
Min.: 1
Mult.: 1

Connectors 12 Position Plug (RP - Female) Cable Mount / Free Hanging 20 AWG 14 AWG Gray AT
Amphenol SINE Systems Automotive Connectors 12P PLUG W/ CAP SEAL KEY POSITION B
Datasheet
2 018In Stock
2 520Expected 8/24/2026
Min.: 1
Mult.: 1

Connectors 12 Position Plug (RP - Female) Cable Mount / Free Hanging 20 AWG 14 AWG Black AT
Amphenol SINE Systems Automotive Connectors 12P PLUG W/ CAP SEAL KEY POSITION D
Datasheet
363In Stock
Min.: 1
Mult.: 1

Connectors 12 Position Plug (RP - Female) Cable Mount / Free Hanging 20 AWG 14 AWG Brown AT
Amphenol SINE Systems Automotive Connectors Plug 2 Way Reduced Diameter Seal
Datasheet
10 104In Stock
Min.: 1
Mult.: 1

Connectors 2 Position Plug (RP - Female) Cable Mount / Free Hanging 20 AWG 14 AWG Gray AT
Amphenol SINE Systems Automotive Connectors A SERIES-AT-CONNECTORS
Datasheet
2 699In Stock
3 000Expected 11/2/2026
Min.: 1
Mult.: 1

Connectors 2 Position Plug (RP - Female) Cable Mount / Free Hanging 20 AWG 14 AWG AT
Amphenol SINE Systems Automotive Connectors 2P PLUG END CAP SEAL
Datasheet
2 777In Stock
3 000Expected 9/4/2026
Min.: 1
Mult.: 1

Connectors 2 Position Plug (RP - Female) Cable Mount / Free Hanging Gray AT
Amphenol SINE Systems Automotive Connectors Plug 3 Way End Cap
Datasheet
1 849In Stock
Min.: 1
Mult.: 1

Connectors 3 Position Plug (RP - Female) Cable Mount / Free Hanging 20 AWG 14 AWG Gray AT
Amphenol SINE Systems Automotive Connectors Plug 3 Way End Cap Reduced Dia. Seal
Datasheet
1 535In Stock
2 200Expected 10/23/2026
Min.: 1
Mult.: 1

Connectors 3 Position Plug (RP - Female) Cable Mount / Free Hanging 20 AWG 14 AWG Gray AT
Amphenol SINE Systems Automotive Connectors Plug 4 Way End Cap Reduced Dia. Seal
Datasheet
1 365In Stock
900Expected 9/3/2026
Min.: 1
Mult.: 1

Connectors 4 Position Plug (RP - Female) Cable Mount / Free Hanging 20 AWG 14 AWG Gray AT
Amphenol SINE Systems Automotive Connectors 4P PLUG END CAP SEAL
Datasheet
3 031In Stock
2 700Expected 11/20/2026
Min.: 1
Mult.: 1

Connectors 4 Position Plug (RP - Female) Cable Mount / Free Hanging Crimp 20 AWG 14 AWG Gray AT
Amphenol SINE Systems Automotive Connectors 6P PLUG END CAP SEAL
Datasheet
2 113In Stock
Min.: 1
Mult.: 1

Connectors 6 Position Plug (RP - Female) Cable Mount / Free Hanging Crimp 20 AWG 14 AWG Gray AT
Amphenol SINE Systems Automotive Connectors AT Recpt 8 Way Key A Red. Dia End Cap
Datasheet
61In Stock
270Expected 11/18/2026
Min.: 1
Mult.: 1

Connectors 8 Position Receptacle (RP - Male) Cable Mount / Free Hanging Crimp 20 AWG 14 AWG Gray AT


Amphenol SINE Systems Automotive Connectors 8P RECEP W/ END CAP KEY POSITION B
Datasheet
213In Stock
Min.: 1
Mult.: 1

Connectors 2 Position Receptacle (RP - Male) Cable Mount / Free Hanging Crimp 20 AWG 14 AWG Black AT


Amphenol SINE Systems Automotive Connectors 8P REC END CAP SEAL KEY POSITION B
Datasheet
174In Stock
810Expected 9/8/2026
Min.: 1
Mult.: 1

Connectors 8 Position Receptacle (RP - Male) Cable Mount / Free Hanging Crimp 20 AWG 14 AWG Black AT
Amphenol SINE Systems Automotive Connectors 8P RECEP W/ END CAP KEY POSITION C
Datasheet
135In Stock
Min.: 1
Mult.: 1

Connectors 2 Position Receptacle (RP - Male) Cable Mount / Free Hanging 20 AWG 14 AWG AT


Amphenol SINE Systems Automotive Connectors 12P RECEP W/ END CAP KEY POSITION B
Datasheet
246In Stock
Min.: 1
Mult.: 1

Connectors 12 Position Receptacle (RP - Male) Cable Mount / Free Hanging Crimp 20 AWG 14 AWG Black AT


Amphenol SINE Systems Automotive Connectors 12P REC END CAP SEAL KEY POSITION B
Datasheet
323In Stock
Min.: 1
Mult.: 1

Connectors 12 Position Receptacle (RP - Male) Cable Mount / Free Hanging Crimp 20 AWG 14 AWG Black AT
Amphenol SINE Systems Automotive Connectors 12P REC END CAP SEAL KEY POSITION C
Datasheet
104In Stock
Min.: 1
Mult.: 1

Connectors 12 Position Receptacle (RP - Male) Cable Mount / Free Hanging Crimp 20 AWG 14 AWG Green AT