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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 (JPY) Filter the results in the table by unit price based on your quantity.	Qty.
Automotive Connectors SIZE 20 KEYING PIN, SOCKET AT13-216-2005 Amphenol SINE Systems 1: ¥91.4 1,285In Stock	Mfr. Part # AT13-216-2005 Mouser Part # 654-AT13-216-2005	Amphenol SINE Systems	Automotive Connectors SIZE 20 KEYING PIN, SOCKET Learn More about Amphenol SINE Systems amphenol sine at standard	Datasheet	1,285In Stock	¥91.4 ¥80.9 ¥73.9 ¥66.6 View ¥60.8 ¥50.3 ¥47.2 ¥45 ¥42.9	Min.: 1 Mult.: 1
Automotive Connectors PANEL MOUNT RECEPT. FLANGE, GR AT16-15PA-PM11 Amphenol SINE Systems 1: ¥1,431.8 181In Stock New At Mouser	Mfr. Part # AT16-15PA-PM11 Mouser Part # 654-AT16-15PA-PM11 New At Mouser	Amphenol SINE Systems	Automotive Connectors PANEL MOUNT RECEPT. FLANGE, GR Learn More about Amphenol SINE Systems amphenol sine at standard	Datasheet	181In Stock	¥1,431.8 ¥1,322.2 ¥1,270.7 ¥1,215.9 View ¥1,182.6 ¥1,106.2 ¥1,079.7 ¥1,023.2 Quote	Min.: 1 Mult.: 1
Automotive Connectors PANEL MOUNT RECEPT. FLANGE, BL AT16-15PB-PM11 Amphenol SINE Systems 1: ¥1,348.7 141In Stock New At Mouser	Mfr. Part # AT16-15PB-PM11 Mouser Part # 654-AT16-15PB-PM11 New At Mouser	Amphenol SINE Systems	Automotive Connectors PANEL MOUNT RECEPT. FLANGE, BL Learn More about Amphenol SINE Systems amphenol sine at standard	Datasheet	141In Stock	¥1,348.7 ¥1,244.1 ¥1,192.6 ¥1,164.4 View ¥1,132.8 ¥1,076.3 ¥1,029.8 ¥975 Quote	Min.: 1 Mult.: 1
Automotive Connectors 2 POS PROTECTIVE CAP RECEPT AT AT2P-DC Amphenol SINE Systems 1: ¥63.1 813In Stock 1,600Expected 1/11/2027	Mfr. Part # AT2P-DC Mouser Part # 654-AT2P-DC	Amphenol SINE Systems	Automotive Connectors 2 POS PROTECTIVE CAP RECEPT AT Learn More about Amphenol SINE Systems amphenol sine at standard	Datasheet	813In Stock 1,600Expected 1/11/2027	¥63.1 ¥53.5 ¥46.5 ¥45.5 View ¥40.5 ¥35.7 ¥35.2 ¥34.9	Min.: 1 Mult.: 1
Automotive Connectors 3 POS PROTECTIVE CAP RECEPT AT AT3P-DC Amphenol SINE Systems 1: ¥73.1 1,539In Stock	Mfr. Part # AT3P-DC Mouser Part # 654-AT3P-DC	Amphenol SINE Systems	Automotive Connectors 3 POS PROTECTIVE CAP RECEPT AT Learn More about Amphenol SINE Systems amphenol sine at standard	Datasheet	1,539In Stock	¥73.1 ¥59.6 ¥54.1 ¥50.5 View ¥46.3 ¥41.9 ¥38	Min.: 1 Mult.: 1
Automotive Connectors 4 POS PROTECTIVE CAP RECEPT AT AT4P-DC-BK Amphenol SINE Systems 1: ¥76.4 1,003In Stock	Mfr. Part # AT4P-DC-BK Mouser Part # 654-AT4P-DC-BK	Amphenol SINE Systems	Automotive Connectors 4 POS PROTECTIVE CAP RECEPT AT Learn More about Amphenol SINE Systems amphenol sine at standard	Datasheet	1,003In Stock	¥76.4 ¥59.5 ¥54.6 ¥51.7 View ¥48 ¥42.9 ¥39.7 ¥38.5 ¥38	Min.: 1 Mult.: 1
Automotive Connectors 8 POS PROTECTIVE CAP RECEPT AT AT8P-DC Amphenol SINE Systems 1: ¥257.5 696In Stock 600Expected 12/24/2026	Mfr. Part # AT8P-DC Mouser Part # 654-AT8P-DC	Amphenol SINE Systems	Automotive Connectors 8 POS PROTECTIVE CAP RECEPT AT Learn More about Amphenol SINE Systems amphenol sine at standard	Datasheet	696In Stock 600Expected 12/24/2026	¥257.5 ¥230.9 ¥219.3 ¥209.3 View ¥197.7 ¥187.7 ¥174.4 ¥167.8 ¥166.1	Min.: 1 Mult.: 1
Automotive Connectors BACKSHELL 8POS PLUG AT CONN ATBS-229-0205 Amphenol SINE Systems 1: ¥179.4 444In Stock	Mfr. Part # ATBS-229-0205 Mouser Part # 654-ATBS-229-0205	Amphenol SINE Systems	Automotive Connectors BACKSHELL 8POS PLUG AT CONN Learn More about Amphenol SINE Systems amphenol sine at standard	Datasheet	444In Stock	¥179.4 ¥136.2 ¥129.9 ¥125.4 View ¥107.3 ¥100.8 ¥95.2 ¥91.7 ¥91.2	Min.: 1 Mult.: 1
Automotive Connectors 3 POSITION BACKSHELL ATBS-234-0305 Amphenol SINE Systems 1: ¥332.2 299In Stock	Mfr. Part # ATBS-234-0305 Mouser Part # 654-ATBS-234-0305	Amphenol SINE Systems	Automotive Connectors 3 POSITION BACKSHELL Learn More about Amphenol SINE Systems amphenol sine at standard	Datasheet	299In Stock	¥332.2 ¥294 ¥272.4 ¥257.5 View ¥242.5 ¥227.6 ¥210.9 ¥204.3 ¥201	Min.: 1 Mult.: 1
Automotive Connectors 4 POSITION BACKSHELL ATBS-237-0405 Amphenol SINE Systems 1: ¥274.1 842In Stock	Mfr. Part # ATBS-237-0405 Mouser Part # 654-ATBS-237-0405	Amphenol SINE Systems	Automotive Connectors 4 POSITION BACKSHELL Learn More about Amphenol SINE Systems amphenol sine at standard	Datasheet	842In Stock	¥274.1 ¥234.2 ¥199.3 ¥182.7 View ¥155 ¥151.5 ¥148.7	Min.: 1 Mult.: 1
Automotive Connectors 8 POSITION BACKSHELL ATBS-245-0805 Amphenol SINE Systems 1: ¥481.7 212In Stock 150Expected 12/1/2026	Mfr. Part # ATBS-245-0805 Mouser Part # 654-ATBS-245-0805	Amphenol SINE Systems	Automotive Connectors 8 POSITION BACKSHELL Learn More about Amphenol SINE Systems amphenol sine at standard	Datasheet	212In Stock 150Expected 12/1/2026	¥481.7 ¥440.2 ¥408.6 ¥378.7 View ¥352.1 ¥338.8 ¥315.6 ¥307.3 ¥302.3	Min.: 1 Mult.: 1
Automotive Connectors 12POSITION BACKSHELL ATBS-249-1205 Amphenol SINE Systems 1: ¥363.8 277In Stock 200Expected 11/26/2026	Mfr. Part # ATBS-249-1205 Mouser Part # 654-ATBS-249-1205	Amphenol SINE Systems	Automotive Connectors 12POSITION BACKSHELL Learn More about Amphenol SINE Systems amphenol sine at standard	Datasheet	277In Stock 200Expected 11/26/2026	¥363.8 ¥348.8 ¥338.8 ¥318.9 View ¥295.7 ¥249.2 ¥240.8 ¥232.5 ¥229.2	Min.: 1 Mult.: 1
Automotive Connectors 4 POSITION BACKSHELL ATBS-255-0205 Amphenol SINE Systems 1: ¥282.4 899In Stock 1,600On Order	Mfr. Part # ATBS-255-0205 Mouser Part # 654-ATBS-255-0205	Amphenol SINE Systems	Automotive Connectors 4 POSITION BACKSHELL Learn More about Amphenol SINE Systems amphenol sine at standard	Datasheet	899In Stock 1,600On Order On Order Ship Dates Mfr. #: ATBS-255-0205 Stock: 899 Can Ship Immediately On Order: 400 Expected 10/19/2026 1,200 Expected 11/12/2026 Factory Lead-Time: 18 Weeks	¥282.4 ¥254.1 ¥237.5 ¥225.9 View ¥209.3 ¥202.6 ¥197.7	Min.: 1 Mult.: 1
Automotive Connectors 2 POSITION BACKSHELL ATBS-257-0205 Amphenol SINE Systems 1: ¥171.1 538In Stock	Mfr. Part # ATBS-257-0205 Mouser Part # 654-ATBS-257-0205	Amphenol SINE Systems	Automotive Connectors 2 POSITION BACKSHELL Learn More about Amphenol SINE Systems amphenol sine at standard	Datasheet	538In Stock	¥171.1 ¥130.1 ¥122.1 ¥117.4 View ¥109.6 ¥100.2 ¥95.7 ¥92.4 ¥91.7	Min.: 1 Mult.: 1
Automotive Connectors 3 POSITION BACKSHELL ATBS-262-0305 Amphenol SINE Systems 1: ¥217.6 300In Stock	Mfr. Part # ATBS-262-0305 Mouser Part # 654-ATBS-262-0305	Amphenol SINE Systems	Automotive Connectors 3 POSITION BACKSHELL Learn More about Amphenol SINE Systems amphenol sine at standard	Datasheet	300In Stock	¥217.6 ¥192.7 ¥177.7 ¥174.4 View ¥172.7 ¥149.2 ¥139.5 ¥136 ¥134.2	Min.: 1 Mult.: 1
Automotive Connectors 4 POSITION BACKSHELL ATBS-265-0405 Amphenol SINE Systems 1: ¥240.8 197In Stock	Mfr. Part # ATBS-265-0405 Mouser Part # 654-ATBS-265-0405	Amphenol SINE Systems	Automotive Connectors 4 POSITION BACKSHELL Learn More about Amphenol SINE Systems amphenol sine at standard	Datasheet	197In Stock	¥240.8 ¥214.3 ¥201 ¥192.7 View ¥169.4 ¥166.1 ¥155.6 ¥152.5 ¥148.7	Min.: 1 Mult.: 1
Automotive Connectors 6 Position Backshell, Internal Strain Relief ATBS-267-0605 Amphenol SINE Systems 1: ¥297.3 226In Stock 750On Order	Mfr. Part # ATBS-267-0605 Mouser Part # 654-ATBS-267-0605	Amphenol SINE Systems	Automotive Connectors 6 Position Backshell, Internal Strain Relief Learn More about Amphenol SINE Systems amphenol sine at standard	Datasheet	226In Stock 750On Order On Order Ship Dates Mfr. #: ATBS-267-0605 Stock: 226 Can Ship Immediately On Order: 300 Expected 11/12/2026 450 Expected 12/24/2026 Factory Lead-Time: 18 Weeks	¥297.3 ¥269.1 ¥250.8 ¥232.5 View ¥219.3 ¥209.3 ¥199.3 ¥189.4	Min.: 1 Mult.: 1
Automotive Connectors 3 POSITION BACKSHELL ATMBS-005-0305 Amphenol SINE Systems 1: ¥181 624In Stock	Mfr. Part # ATMBS-005-0305 Mouser Part # 654-ATMBS-005-0305	Amphenol SINE Systems	Automotive Connectors 3 POSITION BACKSHELL Learn More about Amphenol SINE Systems amphenol sine atm automotive connectors	Datasheet	624In Stock	¥181 ¥137 ¥129.1 ¥121.9 View ¥114.8 ¥108.6 ¥98.7 ¥98.5	Min.: 1 Mult.: 1
Automotive Connectors 90 BACKSHELL ADAPTER ATMBS-016-0005 Amphenol SINE Systems 1: ¥111.3 812In Stock	Mfr. Part # ATMBS-016-0005 Mouser Part # 654-ATMBS-016-0005	Amphenol SINE Systems	Automotive Connectors 90 BACKSHELL ADAPTER Learn More about Amphenol SINE Systems amphenol sine atm automotive connectors	Datasheet	812In Stock	¥111.3 ¥82.4 ¥76.1 ¥70.6 View ¥65.1 ¥59.8 ¥57.1 ¥56.3 ¥55.3	Min.: 1 Mult.: 1
Automotive Connectors 2 POSITION BACKSHELL ATMBS-024-0305 Amphenol SINE Systems 1: ¥177.7 714In Stock	Mfr. Part # ATMBS-024-0305 Mouser Part # 654-ATMBS-024-0305	Amphenol SINE Systems	Automotive Connectors 2 POSITION BACKSHELL Learn More about Amphenol SINE Systems amphenol sine atm automotive connectors	Datasheet	714In Stock	¥177.7 ¥135.9 ¥127.9 ¥122.9 View ¥114.1 ¥108 ¥98.5	Min.: 1 Mult.: 1
Automotive Connectors 4 POSITION BACKSHELL ATMBS-027-0405 Amphenol SINE Systems 1: ¥176.1 239In Stock 1,000Expected 10/26/2026	Mfr. Part # ATMBS-027-0405 Mouser Part # 654-ATMBS-027-0405	Amphenol SINE Systems	Automotive Connectors 4 POSITION BACKSHELL Learn More about Amphenol SINE Systems amphenol sine atm automotive connectors	Datasheet	239In Stock 1,000Expected 10/26/2026	¥176.1 ¥155.1 ¥145.3 ¥139.7 View ¥132.4 ¥124.9 ¥114.3 ¥110.5	Min.: 1 Mult.: 1
Automotive Connectors 6 POSITION BACKSHELL ATMBS-030-0605 Amphenol SINE Systems 1: ¥227.6 586In Stock	Mfr. Part # ATMBS-030-0605 Mouser Part # 654-ATMBS-030-0605	Amphenol SINE Systems	Automotive Connectors 6 POSITION BACKSHELL Learn More about Amphenol SINE Systems amphenol sine atm automotive connectors	Datasheet	586In Stock	¥227.6 ¥209.3 ¥196 ¥187.7 View ¥176.1 ¥154.1 ¥146.5	Min.: 1 Mult.: 1
Automotive Connectors 8POSITION BACKSHELL ATMBS-031-0805 Amphenol SINE Systems 1: ¥380.4 408In Stock	Mfr. Part # ATMBS-031-0805 Mouser Part # 654-ATMBS-031-0805	Amphenol SINE Systems	Automotive Connectors 8POSITION BACKSHELL Learn More about Amphenol SINE Systems amphenol sine atm automotive connectors	Datasheet	408In Stock	¥380.4 ¥347.1 ¥317.3 ¥302.3 View ¥282.4 ¥265.8 ¥250.8 ¥235.9	Min.: 1 Mult.: 1
Automotive Connectors 2 POSITION BACKSHELL ATMBS-041-0205 Amphenol SINE Systems 1: ¥141.2 1,277In Stock	Mfr. Part # ATMBS-041-0205 Mouser Part # 654-ATMBS-041-0205	Amphenol SINE Systems	Automotive Connectors 2 POSITION BACKSHELL Learn More about Amphenol SINE Systems amphenol sine atm automotive connectors	Datasheet	1,277In Stock	¥141.2 ¥111.6 ¥106.6 ¥102 View ¥95.7 ¥91 ¥81.1 ¥80.1 ¥78.6	Min.: 1 Mult.: 1
Automotive Connectors A SERIES-AT-CONNECTORS AT06-4S-RED Amphenol SINE Systems 1: ¥285.7 2,851In Stock	Mfr. Part # AT06-4S-RED Mouser Part # 523-AT06-4S-RED	Amphenol SINE Systems	Automotive Connectors A SERIES-AT-CONNECTORS Learn More about Amphenol SINE Systems amphenol sine at standard	Datasheet	2,851In Stock	¥285.7 ¥254.1 ¥237.5 ¥229.2 View ¥225.9 ¥209.3 ¥192.7 ¥181 ¥179.4	Min.: 1 Mult.: 1

AT Series™ Connectors

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