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AT Circular Series


Amphenol Industrial Global Operations is proud to announce we have enhanced our AT Circular (ATC) thermoplastic connectors by incorporating Amphenol’s AT contact technology. These upgraded connectors mate with a positive reverse bayonet retention system and can withstand current up to 13 A.

Sealed and rated to 125ºC, Amphenol’s ATC connectors are ideal for communication and diagnostic testing in heavy duty trucks, buses, construction and agriculture equipment. Available in 3-, 5- and 9-way receptacles, these connectors are drop-in replacements to existing panel designs. The 9-way receptacles are also available with a jam nut for quick assembly and meet the J1939 standard.



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