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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Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Accessory Type
Number of Positions
Pitch
Gender
Mounting Style
Termination Style
Contact Plating
Wire Gauge Min
Wire Gauge Max
Color
Sealed / Unsealed
Series
Packaging
Amphenol SINE Systems Automotive Connectors BACKSHELL 8POS PLUG AT CONN
Datasheet
3,597On Order
Min.: 1
Mult.: 1

Accessories Backshell 2 Position Plug Black AT Bulk
Amphenol SINE Systems Automotive Connectors 4 POSITION BACKSHELL
Datasheet
1,980On Order
Min.: 1
Mult.: 1

Accessories Backshell 4 Position Plug Black AT Bulk
Amphenol SINE Systems Automotive Connectors AT Series Receptacle 8 Way Key D
Datasheet
260Expected 9/4/2026
Min.: 1
Mult.: 1

Connectors 8 Position Receptacle (Female) Cable Mount / Free Hanging 20 AWG 14 AWG Brown AT
Amphenol SINE Systems Automotive Connectors 12P RECEP W/ SEAL KEY POSITION C
Datasheet
293Expected 9/17/2026
Min.: 1
Mult.: 1

Connectors 12 Position Receptacle (RP - Male) Cable Mount / Free Hanging Crimp 20 AWG 14 AWG Green AT
Amphenol SINE Systems Automotive Connectors 6 Pin receptacle
Datasheet
667Expected 9/8/2026
Min.: 1
Mult.: 1

Connectors 3 Position Receptacle (RP - Male) Cable Mount / Free Hanging 20 AWG 14 AWG Green AT Bulk
Amphenol SINE Systems Automotive Connectors A SERIES-AT-CONNECTORS
Datasheet
1,190Expected 9/4/2026
Min.: 1
Mult.: 1

Connectors 4 Position Receptacle (RP - Male) Cable Mount / Free Hanging 20 AWG 14 AWG Blue AT Bulk
Amphenol SINE Systems Automotive Connectors 3 Pin Plug
Datasheet
2,173Expected 11/27/2026
Min.: 1
Mult.: 1

Connectors 3 Position Plug (RP - Female) Cable Mount / Free Hanging 20 AWG 14 AWG Black AT Bulk
Amphenol SINE Systems Automotive Connectors 3-Way Plug, Black End Cap, Black
Datasheet
1,000Expected 9/29/2026
Min.: 1
Mult.: 1

Connectors 3 Position Plug (RP - Female) Cable Mount / Free Hanging 20 AWG 14 AWG Black AT
Amphenol SINE Systems Automotive Connectors Seal Cap for AT Series 8 Position Receptacles, Black
Datasheet
1,125On Order
Min.: 1
Mult.: 1

Accessories Sealing Cap 8 Position Receptacle (Female) Black AT


Amphenol SINE Systems Automotive Connectors AT RCPT 12P (Au) PCB BRD MNT NO POTING B
Datasheet
140Expected 11/12/2026
Min.: 1
Mult.: 1

Connectors 12 Position 4.42 mm (0.174 in) Receptacle (RP - Male) SMD/SMT Crimp Gold 20 AWG 14 AWG Black AT
Amphenol SINE Systems Automotive Connectors PLUG, 2 SOCKET OVER-MOLDING, GREY
Datasheet
980Expected 8/28/2026
Min.: 1
Mult.: 1

Connectors 2 Position Plug (RP - Female) Cable Mount / Free Hanging Crimp 20 AWG 14 AWG Gray AT Bulk
Amphenol SINE Systems Automotive Connectors PLUG, 2 SOCKET OVER-MOLDING, WHITE
Datasheet
496Expected 10/6/2026
Min.: 1
Mult.: 1

Connectors 2 Position Plug (RP - Female) Cable Mount / Free Hanging Crimp 20 AWG 14 AWG White AT Bulk
Amphenol SINE Systems Automotive Connectors 18 Position Panel Mo Cap, Keyed B, Black
Datasheet
196On Order
Min.: 1
Mult.: 1

Connectors 18 Position Receptacle (RP - Male) Panel Mount 20 AWG 14 AWG Black A Bulk
Amphenol SINE Systems Automotive Connectors 3 POSITION BACKSHELL
Datasheet
145Expected 9/10/2026
Min.: 1
Mult.: 1

Accessories Backshell 3 Position Receptacle (Female) Black AT Bulk
Amphenol SINE Systems Automotive Connectors 6 Position Backshell, Internal Strain Relief
Datasheet
986On Order
Min.: 1
Mult.: 1

Accessories Backshell 6 Position Plug Black AT Bulk
Amphenol SINE Systems Automotive Connectors 4 POSITION BACKSHELL
Datasheet
992Expected 9/17/2026
Min.: 1
Mult.: 1

Accessories Backshell 4 Position Plug Black ATM Bulk
Amphenol SINE Systems Automotive Connectors AT RCPT 12P (Au) PCB BRD MNT POTING GN
Datasheet
200Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Connectors 12 Position 4.42 mm (0.174 in) Receptacle (RP - Male) SMD/SMT Crimp Gold 20 AWG 14 AWG Green AT
Amphenol SINE Systems Automotive Connectors 3 Pin Overmold Plug Socket, BROWN
Datasheet
500Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Connectors 3 Position Plug (RP - Female) Cable Mount / Free Hanging 20 AWG 14 AWG Brown AT Bulk
Amphenol SINE Systems Automotive Connectors ATP Series Plug 2 Way Blk w/ End Cap
Datasheet
594Expected 11/12/2026
Min.: 1
Mult.: 1

Connectors 2 Position Plug (RP - Female) Cable Mount / Free Hanging 14 AWG 10 AWG Gray ATP
Amphenol SINE Systems Automotive Connectors AT RCPT 8P (Au) PCB BRD MNT NO POTING BK
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 540
Mult.: 540

Connectors 8 Position 5.45 mm (0.215 in) Receptacle (Female) SMD/SMT Solder Pin Gold 20 AWG 14 AWG Black AT Tray
Amphenol SINE Systems Automotive Connectors AT RCPT 8P (Au) PCB BRD MNT NO POTING GN
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 270
Mult.: 270

Connectors 8 Position 5.45 mm (0.215 in) Receptacle (Female) SMD/SMT Solder Pin Gold 20 AWG 14 AWG Green AT Tray
Amphenol SINE Systems Automotive Connectors AT RCPT 8P (Au) PCB BRD MNT NO POTING BR
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 270
Mult.: 270

Connectors 8 Position 5.45 mm (0.215 in) Receptacle (Female) SMD/SMT Solder Pin Gold 20 AWG 14 AWG Brown AT Tray
Amphenol SINE Systems Automotive Connectors AT RCPT 12P (Ni) PCB BRD MNT POTING GN
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1
Mult.: 1

Headers 12 Position 4.42 mm (0.174 in) Mounting Peg Solder Nickel Green AT
Amphenol SINE Systems Automotive Connectors PLUG, 2 SOCKET OVER-MOLDING, BROWN
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1
Mult.: 1

Connectors 2 Position 20 AWG 14 AWG Brown AT Bulk
Amphenol SINE Systems Automotive Connectors PLUG, 2 SOCKET OVER-MOLDING, YELLOW
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1
Mult.: 1

Connectors 2 Position Plug (RP - Female) Cable Mount / Free Hanging Crimp 20 AWG 14 AWG Yellow AT Bulk