Who We Are

About Us

Amphenol Technical Products International (ATPI), a Canadian company, is an international supplier of electrical interconnect components and assemblies to a wide range of industries.  ATPI is a company under the Amphenol Corporation and operates within Amphenol High Power Industrial (AHPI) group under the Amphenol Harsh Environment Solutions (AHES) division.

Sales support is provided via the Amphenol Industrial global sales team.

Primary standard products produced by ATPI include the PowerLok G1, PowerLok G2, RadLok, USC and HC series of high voltage interconnects complimented by custom cable / harness assembly and overmolding capabilities.

Products and Capabilities Presentation (PDF)
ATPI's products include standard and custom interconnects, cable assemblies, and wiring harnesses focused on Harsh Environment applications for global OEMs

Products utilize injection molding and leading-edge engineering resins together with the latest processing equipment to provide superior sealing, vibration, temperature, and electrical performance.

ATPI brings over 30 years of experience in development and manufacture of engineered interconnect assemblies for harsh environments for low and high volume production. 

We have manufacturing facilities in five countries serving our global customers.

Amphenol Corporation

Amphenol is one of the world’s largest providers of high-technology interconnect, sensor and antenna solutions.  Our products Enable the Electronics Revolution across virtually every end market including Automotive, Broadband Communications, Commercial Aerospace, Defense, Industrial, Information Technology and Data Communications, Mobile Devices and Mobile Networks. 

Founded in 1932, Amphenol trades on the New York Stock Exchange under the ticker APH and is headquartered in Wallingford, Connecticut, USA.

Amphenol  Corporation