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Best Seller
90° Punch-down | Patch Panels, Jacks, Cords & Accessories | HCI
Build stable, high-speed networks with HCI structured cabling products. Our range—covering 90° Punch-down, RJ45 connectors, modular plugs, patch panels, couplers, patch cords, cable-management tools, and installation accessories—helps installers deliver reliable links with clean routing and predictable results across commercial buildings and data centers.
As a professional manufacturer, HCI engineers matched components to meet common industry standards and maintain consistent channel performance. The designs simplify installation, improve cable organization, and support dependable throughput—making HCI a practical choice for structured networking teams that want fewer callbacks and faster turn-ups.
HCI has supplied cabling solutions since 1975. With over 50 years of experience and modern manufacturing and testing, HCI delivers reliable, high-performance structured cabling products tailored to varied project needs—helping you standardize parts and keep networks running smoothly.
90° Punch-down
C6A Chann.
The QA3 is our essential TIA Cat 6A Channel-Level keystone jack. Featuring a specialized anti-EMI coating, it is specifically engineered to counteract external interference and easily satisfy the stringent Alien Crosstalk (AXT) limits defined by ANSI/TIA-568.2-E.
Its 19.20 mm latch height fits standard 19.00–19.40 mm cutouts and accepts 110 tools.
Unlike full metallic jacks, the anti-EMI coating does not limit your color choices. The uncoated front face allows for color-coded port management, available in white, black, blue, red, green, gray, yellow, and purple.
If you need a reliable Cat 6A Channel-Level jack that guarantees Alien Crosstalk compliance with full color-coding flexibility, the QA3 is your top choice.




