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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Automotive Connectors 12P PLUG W/ SEAL KEY POSITION B AT06-12SB-RD01 Amphenol SINE Systems 1: €3.10 844In Stock 840Expected 18/01/2027	Mfr. Part No. AT06-12SB-RD01 Mouser Part No 654-AT06-12SB-RD01	Amphenol SINE Systems	Automotive Connectors 12P PLUG W/ SEAL KEY POSITION B Learn More about Amphenol SINE Systems amphenolsine aseries	Datasheet	844In Stock 840Expected 18/01/2027	€3.10 €2.61 €2.35 €2.14 €2.05	Min.: 1 Mult.: 1
Automotive Connectors Plug 12 Way Key C AT06-12SC Amphenol SINE Systems 1: €3.43 2,760In Stock 2,100Expected 28/01/2027	Mfr. Part No. AT06-12SC Mouser Part No 654-AT06-12SC	Amphenol SINE Systems	Automotive Connectors Plug 12 Way Key C Learn More about Amphenol SINE Systems amphenol at bulkhead	Datasheet	2,760In Stock 2,100Expected 28/01/2027	€3.43 €2.87 €2.47 €2.36 View €2.15 €2.07 €1.94	Min.: 1 Mult.: 1
Automotive Connectors 12P PLUG W/ SEAL KEY POSITION C AT06-12SC-RD01 Amphenol SINE Systems 1: €3.63 1,258In Stock	Mfr. Part No. AT06-12SC-RD01 Mouser Part No 654-AT06-12SC-RD01	Amphenol SINE Systems	Automotive Connectors 12P PLUG W/ SEAL KEY POSITION C Learn More about Amphenol SINE Systems amphenolsine aseries	Datasheet	1,258In Stock	€3.63 €3.27 €3.03 €2.89 View €2.61 €2.48 €2.41 €2.29	Min.: 1 Mult.: 1
Automotive Connectors Plug 12 Way Key D AT06-12SD Amphenol SINE Systems 1: €2.77 3,805In Stock	Mfr. Part No. AT06-12SD Mouser Part No 654-AT06-12SD	Amphenol SINE Systems	Automotive Connectors Plug 12 Way Key D Learn More about Amphenol SINE Systems amphenol at bulkhead	Datasheet	3,805In Stock	€2.77 €2.49 €2.33 €2.24 View €2.06 €2.01 €1.94	Min.: 1 Mult.: 1
Automotive Connectors 2 Pin Pug BLK AT06-2S-BLK Amphenol SINE Systems 1: €0.783 14,088In Stock 18,000Expected 06/11/2026	Mfr. Part No. AT06-2S-BLK Mouser Part No 654-AT06-2S-BLK	Amphenol SINE Systems	Automotive Connectors 2 Pin Pug BLK Learn More about Amphenol SINE Systems amphenolsine aseries	Datasheet	14,088In Stock 18,000Expected 06/11/2026	€0.783 €0.55 €0.509 €0.493 €0.47	Min.: 1 Mult.: 1
Automotive Connectors 2-Way Receptacle Reduced Diameter AT06-2S-MM01BLK Amphenol SINE Systems 1: €0.972 9,414In Stock 6,000Expected 02/02/2027	Mfr. Part No. AT06-2S-MM01BLK Mouser Part No 654-AT06-2S-MM01BLK	Amphenol SINE Systems	Automotive Connectors 2-Way Receptacle Reduced Diameter Learn More about Amphenol SINE Systems amphenol sine at standard	Datasheet	9,414In Stock 6,000Expected 02/02/2027	€0.972 €0.818 €0.73 €0.705 View €0.651 €0.62 €0.574 €0.556 €0.547	Min.: 1 Mult.: 1
Automotive Connectors PLUG 2 SOCKET OVER-MOLDING, BLACK AT06-2S-OMBLK Amphenol SINE Systems 1: €1.34 2,969In Stock 3,000Expected 15/02/2027	Mfr. Part No. AT06-2S-OMBLK Mouser Part No 654-AT06-2S-OMBLK	Amphenol SINE Systems	Automotive Connectors PLUG 2 SOCKET OVER-MOLDING, BLACK Learn More about Amphenol SINE Systems amphenol sine at omc connectors	Datasheet	2,969In Stock 3,000Expected 15/02/2027	€1.34 €1.14 €1.02 €0.972 View €0.912 €0.86 €0.774	Min.: 1 Mult.: 1
Automotive Connectors Plug 3 Way AT06-3S Amphenol SINE Systems 1: €0.80 24,234In Stock 47,300On Order	Mfr. Part No. AT06-3S Mouser Part No 654-AT06-3S	Amphenol SINE Systems	Automotive Connectors Plug 3 Way Learn More about Amphenol SINE Systems amphenolsine aseries	Datasheet	24,234In Stock 47,300On Order On Order Ship Dates Mfr. No: AT06-3S Stock: 24,234 Can Dispatch Immediately On Order: 22,000 Pending 25,300 Expected 01/02/2027 Factory Lead Time: 14 Weeks	€0.80 €0.702 €0.654 €0.625 View €0.59 €0.559 €0.535 €0.495	Min.: 1 Mult.: 1
Automotive Connectors 2-Way Plug, Black Female Connector AT06-3S-EC01BLK Amphenol SINE Systems 1: €1.12 3,324In Stock 6,000Expected 18/01/2027	Mfr. Part No. AT06-3S-EC01BLK Mouser Part No 654-AT06-3S-EC01BLK	Amphenol SINE Systems	Automotive Connectors 2-Way Plug, Black Female Connector Learn More about Amphenol SINE Systems amphenol sine at standard	Datasheet	3,324In Stock 6,000Expected 18/01/2027	€1.12 €1.01 €0.955 €0.912 View €0.857 €0.832 €0.784 €0.713 €0.701	Min.: 1 Mult.: 1
Automotive Connectors 3 Pin Plug AT06-3S-GRN Amphenol SINE Systems 1: €1.20 2,146In Stock 3,300Expected 26/11/2026	Mfr. Part No. AT06-3S-GRN Mouser Part No 654-AT06-3S-GRN	Amphenol SINE Systems	Automotive Connectors 3 Pin Plug Learn More about Amphenol SINE Systems amphenolsine aseries	Datasheet	2,146In Stock 3,300Expected 26/11/2026	€1.20 €1.08 €1.01 €0.98 View €0.912 €0.814 €0.791	Min.: 1 Mult.: 1
Automotive Connectors 4 Pin Plug BLK AT06-4S-BLK Amphenol SINE Systems 1: €1.38 7,563In Stock 5,400Expected 26/01/2027	Mfr. Part No. AT06-4S-BLK Mouser Part No 654-AT06-4S-BLK	Amphenol SINE Systems	Automotive Connectors 4 Pin Plug BLK Learn More about Amphenol SINE Systems amphenolsine aseries	Datasheet	7,563In Stock 5,400Expected 26/01/2027	€1.38 €1.24 €1.07 €1.04 View €0.946 €0.854 €0.808 €0.765	Min.: 1 Mult.: 1
Automotive Connectors 4-Way Plug, Black E-Seal and End Cap AT06-4S-EC01BLK Amphenol SINE Systems 1: €1.67 1,723In Stock	Mfr. Part No. AT06-4S-EC01BLK Mouser Part No 654-AT06-4S-EC01BLK	Amphenol SINE Systems	Automotive Connectors 4-Way Plug, Black E-Seal and End Cap Learn More about Amphenol SINE Systems amphenol sine at standard	Datasheet	1,723In Stock	€1.67 €1.49 €1.40 €1.34 View €1.26 €1.18 €1.08 €1.01 €0.989	Min.: 1 Mult.: 1
Automotive Connectors 6 Pin Plug BLK AT06-6S-BLK Amphenol SINE Systems 1: €1.51 8,310In Stock	Mfr. Part No. AT06-6S-BLK Mouser Part No 654-AT06-6S-BLK	Amphenol SINE Systems	Automotive Connectors 6 Pin Plug BLK Learn More about Amphenol SINE Systems amphenolsine aseries	Datasheet	8,310In Stock	€1.51 €1.33 €1.24 €1.15 View €1.02 €0.972 €0.912 €0.877	Min.: 1 Mult.: 1
Automotive Connectors 6 Pin Overmold Plug Socket, BLACK AT06-6S-OMBLK Amphenol SINE Systems 1: €1.55 2,050In Stock 5,000On Order	Mfr. Part No. AT06-6S-OMBLK Mouser Part No 654-AT06-6S-OMBLK	Amphenol SINE Systems	Automotive Connectors 6 Pin Overmold Plug Socket, BLACK Learn More about Amphenol SINE Systems amphenol sine at omc connectors	Datasheet	2,050In Stock 5,000On Order On Order Ship Dates Mfr. No: AT06-6S-OMBLK Stock: 2,050 Can Dispatch Immediately On Order: 2,000 Expected 15/02/2027 3,000 Expected 01/03/2027 Factory Lead Time: 18 Weeks	€1.55 €1.42 €1.26 €1.20 View €1.19 €1.14 €1.05	Min.: 1 Mult.: 1
Automotive Connectors 6P PLUG END CAP SEAL AT06-6S-SS01 Amphenol SINE Systems 1: €4.59 960In Stock	Mfr. Part No. AT06-6S-SS01 Mouser Part No 654-AT06-6S-SS01	Amphenol SINE Systems	Automotive Connectors 6P PLUG END CAP SEAL Learn More about Amphenol SINE Systems amphenol sine at end caps	Datasheet	960In Stock	€4.59 €4.02 €3.77 €3.59 View €3.41 €3.21 €2.83 €2.76	Min.: 1 Mult.: 1
Automotive Connectors 18 Position Panel Mo d Cap, Keyed A, Gray AT16-18PA-PM15 Amphenol SINE Systems 1: €7.76 440In Stock 500Expected 18/11/2026	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 Learn More about Amphenol SINE Systems amphenol at series 18 position connectors	Datasheet	440In Stock 500Expected 18/11/2026	€7.76 €6.60 €6.18 €5.88 View €5.60 €5.47	Min.: 1 Mult.: 1
Automotive Connectors 18 Position Plug wit Cap, Keyed A, Black AT16-18SA-SR02 Amphenol SINE Systems 1: €7.52 1,243In Stock 1,000Expected 20/11/2026	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 Learn More about Amphenol SINE Systems amphenol at series 18 position connectors	Datasheet	1,243In Stock 1,000Expected 20/11/2026	€7.52 €6.85 €6.54 €6.36 View €6.08 €5.63 €5.62 €5.17	Min.: 1 Mult.: 1
Automotive Connectors 18 Position Plug wit Cap, Keyed B, Black AT16-18SB-K004 Amphenol SINE Systems 1: €6.89 2,619In Stock 1,800Expected 19/11/2026	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 Learn More about Amphenol SINE Systems amphenol at series 18 position connectors	Datasheet	2,619In Stock 1,800Expected 19/11/2026	€6.89 €6.23 €6.03 €5.87 View €5.37 €5.05 €4.43 €4.38	Min.: 1 Mult.: 1
Automotive Connectors 18 Position Plug wit Cap, Keyed B, Black AT16-18SB-SR02 Amphenol SINE Systems 1: €9.09 877In 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 Learn More about Amphenol SINE Systems amphenol at series 18 position connectors	Datasheet	877In Stock	€9.09 €7.72 €7.24 €6.90 View €6.56 €6.08 €6.04 €5.04 €5.02	Min.: 1 Mult.: 1
Automotive Connectors 18 Position Plug, Ke Plug, Keyed C, Green AT16-18SC-EK02 Amphenol SINE Systems 1: €6.76 448In Stock 1,200On Order	Mfr. Part No. AT16-18SC-EK02 Mouser Part No 654-AT16-18SC-EK02	Amphenol SINE Systems	Automotive Connectors 18 Position Plug, Ke Plug, Keyed C, Green Learn More about Amphenol SINE Systems amphenol at series 18 position connectors	Datasheet	448In Stock 1,200On Order On Order Ship Dates Mfr. No: AT16-18SC-EK02 Stock: 448 Can Dispatch Immediately On Order: 600 Expected 02/12/2026 600 Expected 17/02/2027 Factory Lead Time: 16 Weeks	€6.76 €6.24 €5.83 €5.59 View €5.52 €5.09 €4.95	Min.: 1 Mult.: 1
Automotive Connectors 18 Position Plug wit Cap, Keyed D, Black AT16-18SD-K004 Amphenol SINE Systems 1: €8.53 591In Stock	Mfr. Part No. AT16-18SD-K004 Mouser Part No 654-AT16-18SD-K004	Amphenol SINE Systems	Automotive Connectors 18 Position Plug wit Cap, Keyed D, Black Learn More about Amphenol SINE Systems amphenol at series 18 position connectors	Datasheet	591In Stock	€8.53 €7.48 €7.02 €6.68 View €6.67 €5.68 €5.47 €5.15 €5.14	Min.: 1 Mult.: 1
Automotive Connectors STAMPED MALE CONTACT 16-18 AWG, AU PLATE AT60-16-0144 Amphenol SINE Systems 1: €0.439 54,278In Stock	Mfr. Part No. AT60-16-0144 Mouser Part No 654-AT60-16-0144	Amphenol SINE Systems	Automotive Connectors STAMPED MALE CONTACT 16-18 AWG, AU PLATE Learn More about Amphenol SINE Systems amphenol sine aseries contacts	Datasheet	54,278In Stock	Cut Tape €0.439 €0.372 €0.333 €0.316 View Reel €0.201 €0.283 €0.249 €0.226 €0.223 €0.201 €0.201	Min.: 1 Mult.: 1 : 16,000
Automotive Connectors STAMPED MALE CONTACT 18-20 AWG, AU PLATE AT60-16-0644 Amphenol SINE Systems 1: €0.413 22,451In Stock	Mfr. Part No. AT60-16-0644 Mouser Part No 654-AT60-16-0644	Amphenol SINE Systems	Automotive Connectors STAMPED MALE CONTACT 18-20 AWG, AU PLATE Learn More about Amphenol SINE Systems amphenol sine aseries contacts	Datasheet	22,451In Stock	Cut Tape €0.413 €0.356 €0.326 €0.304 View Reel €0.217 €0.281 €0.258 €0.224 €0.219 €0.217 €0.217	Min.: 1 Mult.: 1 : 16,000
Automotive Connectors Male Cont Machined Formed 12-14 AWG AT60-220-1231 Amphenol SINE Systems 1: €1.08 9,633In Stock	Mfr. Part No. AT60-220-1231 Mouser Part No 654-AT60-220-1231	Amphenol SINE Systems	Automotive Connectors Male Cont Machined Formed 12-14 AWG Learn More about Amphenol SINE Systems amphenol sine aseries contacts	Datasheet	9,633In Stock	€1.08 €0.963 €0.847 €0.816 View €0.769 €0.741 €0.735	Min.: 1 Mult.: 1
Automotive Connectors Socket Contact #12 S&F Gold Plate AT62-12-0144 Amphenol SINE Systems 1: €0.877 4,707In Stock	Mfr. Part No. AT62-12-0144 Mouser Part No 654-AT62-12-0144	Amphenol SINE Systems	Automotive Connectors Socket Contact #12 S&F Gold Plate Learn More about Amphenol SINE Systems amphenol sine aseries contacts	Datasheet	4,707In Stock	Cut Tape €0.877 €0.744 €0.664 €0.632 View Reel €0.444 €0.593 €0.55 €0.504 €0.487 €0.444 €0.444	Min.: 1 Mult.: 1 : 8,000

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