88TSK Series | Leading Manufacturer of RJ45 Connectors, Patch Panels, and Cabling Tools

Cat 6A Die-Cast Field Terminable Plug | premium ethernet connectivity and cabling solutions provider

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88TSK Series | Comprehensive Network Cabling Products for Reliable Data Transfer

HCI is a leading provider of comprehensive Ethernet connectivity solutions and structured cabling products. With a focus on quality and performance, our range includes 88TSK Series, RJ45 connectors, modular plugs, patch panels, couplers, patch cords, cable management tools, and installation accessories designed to support reliable and efficient network setups. Crafted with durable materials and precision engineering, our products are ideal for various network environments, from commercial buildings to data centers.

As a professional manufacturer, HCI delivers high-performance products that meet industry standards and ensure stable, high-speed data transmission. Our solutions are designed to simplify installation, enhance cable management, and optimize network performance, making HCI the preferred choice for dependable cabling and connectivity in structured networking systems.

HCI has been a trusted provider of ethernet connectivity solutions since 1975. With 48 years of experience and cutting-edge technology, HCI delivers reliable, high-performance structured cabling products tailored to meet diverse customer needs and ensure seamless network connectivity.

88TSK Series

Cat 6A STP Field Terminable Plug

88TSK Series - Cat 6A Die-Cast Field Terminable Plug
Cat 6A Die-Cast Field Terminable Plug

88TSK Series Field Terminable Plugs

As the demand for higher data speeds grows, it may seem like the future belongs entirely to fiber optics, leaving copper behind. While Cat 6A represents the peak of copper cabling performance, copper has a unique advantage fiber just can’t match—power delivery. This ensures copper cabling remains indispensable outside data centers, enabling both data transmission and power delivery via one twisted-pair cable. That’s right, we’re talking about PoE. To hit the 100-meter max distance, you need Cat 6A 23AWG solid cables or better. Standard RJ-45 plugs just won’t cut it—they’re too cramped for those thicker wires. That’s where Field Terminable Plugs come in. They’re made to handle 23AWG solid conductors with ease, solving the problem perfectly.

Patented Design
Protected under U.S. Patent 10,490,960 B1, this innovative 3-directional termination design ensures efficient cable organization between the IDCs and Wire-Organizor. The patented method routes the Green and Blue pairs through an underpass ramp to forward slots, while the Orange and Brown pairs take the overpass to side slots. This arrangement accommodates all 4 pairs in a compact space while maintaining balanced circuit performance.
MPTL in any length
Whether your MPTL setup requires a short 0.5-meter run or stretches up to 90 meters, the 88TSK Series is built to handle it all. Longer cables face increased attenuation, while shorter ones can run into crosstalk issues. Thatā€™s where U.S. Patent 10,490,960 B1 comes into play. With the U.S. Patent 10,490,960 B1 on our side, weā€™ve engineered a solution that keeps magnitude and phase within standard limits, ensuring consistent performance across varying lengths.
Designed for Tight Spaces
High-density network equipment demands strict dimensional limits, requiring RJ-45 plugs to be less than 14.3mm in width to avoid port-to-port interference. HCI's 88TSK Series meets this need with a compact 14.0mm width. Additionally, its patented 'LATCH-PRESSER' is securely riveted to a rail, allowing IT personnel to insert their index finger into the space and use the lever to depress the latch tab from behind, simplifying routine network maintenance.
Extra Security Function
HCIā€™s 88TSK Series offers a smart, patented port-security solution with its innovative "LATCH PRESSERā€. By sliding it along the track and detaching it at the end, unauthorized personnel cannot unplug the connectionā€”only 2mm of the latch remains exposed, making it nearly impossible to depress for release. IT staff, however, can easily restore functionality by reattaching the "LATCH PRESSER" from behind for regular operation.
Supports up to 100-Meter HDBASE-T
Sometimes, a 5-meter HDMI cable just isnā€™t enough to bridge a player and display over longer distances. Thatā€™s where HDBASE-T with PiMF solid wires becomes your go-to solution for reliable, loss-free transmission. HCIā€™s 88TSK Series supports Cat 6A S/FTP 23AWG insulated conductors and cables with O.D.ā‰¤7.7mm, ensuring proper grounding and flawless delivery of UHD 4K@60Hz 4:4:4 resolution up to 100 metersā€”ideal for homes or classroom setups.
ā€œREALā€4PPoE-Compliant"
While many patch cords and modular plugs are labeled ā€œ4PPoE,ā€ not all truly conform to PoE Type 4 standards when powering remote devices. To ensure compliance, the plugs used in patch cords must be third-party verified for IEEE 802.3bt to handle 90W power delivery and IEC 60512-99-002 for mechanical performance under load. The 88TSK Series is one of the few products verified by Intertek and is consistently listed in the ETL directory.
Solid Grounding, Secured All Around
Unlike others, HCIā€™s 88TSK Series features a 360-degree grounding design with a 10mm contact area for superior EMI immunity. The outer boot isnā€™t just for looksā€”it securely wraps the die-cast plugs, locking everything in place from every angle. It also helps guide cable bends and provides strain relief. The boot has a funnel-shaped inside that narrows along the axis, accommodating from slim 26AWG stranded cables to thicker 23AWG solid cables.
Made in Taiwan
HCI focuses on intellectual property and self-designed products, letting U.S. patents and third-party certifications speak for themselves. We take pride in offering our partners unique solutions backed by these advantages, instead of generic products readily available elsewhere. Designed and manufactured in Taiwan, weā€™re committed to growing together with our partners and sharing in mutual success.
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