RJ45/LC/USB/HDMI/Video | OEM/ODM Structured Cabling Manufacturer | HCI

IP-68 Rated Coupler | cabling solutions supplier

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Coupler | Patch Panels, Jacks, Cords & Accessories | HCI

Build stable, high-speed networks with HCI structured cabling products. Our range—covering Coupler, 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.

Coupler

RJ45/LC/USB/HDMI/Video

Coupler - IP-68 Rated Coupler
IP-68 Rated Coupler

Alongside our "Patch Cord" Series, we provide bulkhead couplers designed to facilitate seamless interconnections. Couplers were the first IP-68 rated product we developed for a good reason: they offer the ultimate plug-and-play convenience. With couplers, there’s no need for complicated installation procedures—just connect the outgoing plug, ensuring it’s waterproof compatible, and you’re good to go.

Each coupler features a secure screw nut designed to fasten the bulkhead to your mounting fixture, providing reliable protection against water intrusion. This straightforward installation process allows users to focus on what truly matters: maintaining a reliable connection in even the harshest environments. Whether you’re working with industrial machinery or tackling outdoor applications, our couplers simplify the process of creating an IP-68 connection.

We offer a range of interfaces to accommodate diverse connectivity needs. Whether you’re looking to establish data connections or set up video links, we’ve got you covered:

Copper RJ45: This is the go-to choice for Ethernet connections, supporting speeds up to 10 Gbps. Our RJ45 couplers are designed for robust performance in industrial settings, ensuring minimal signal loss and maximum reliability.

Singlemode/Multimode LC: For applications that require high-speed data transmission over longer distances, our singlemode fiber LC couplers are ideal. They are capable of handling significant bandwidth, making them perfect for data centers and network backbones.

F and BNC Connectors: These couplers are essential for CCTV systems and video surveillance applications. With their secure connections, they help maintain video quality and reliability, even in challenging environments.

USB: Our bulkhead couplers also include USB interfaces, providing a convenient solution for high-speed data transfer. They are perfect for connecting peripherals in industrial settings, ensuring that you can quickly and easily connect devices as needed.

HDMI: For high-resolution video applications, our HDMI couplers deliver exceptional performance. They support high-definition video and audio signals, making them ideal for multimedia installations in industrial settings.

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