HPHAC Series J-Hook - Composite Wide Base Hook with 90° angle clip for 1/4" rod by Doc's Industries Inc.

The HPHAC cable support combines a smooth 2-inch-wide plastic cable-bearing base with a rigid metal backbone and pre-assembled angle-mount attachment. Hook and Hanger supplies this hybrid hardware for commercial datacom installations where installers need structured cable management without relying on narrow metal pathways that can damage cable jackets or restrict bend radius.

Each HPHAC cable support is designed for Cat 5e, Cat 6, Cat 6A, Cat 7, and fiber optic lines. The wide, burr-free support surface helps protect sensitive communication cabling, while the heavy-duty mounting mechanism provides a direct structural attachment point. These components are cULus listed, RoHS compliant, TIA compliant, and suitable for plenum-rated air-handling spaces when installed according to applicable project requirements.

What Is the HPHAC Cable Support Used For?

An HPHAC cable support is used to create an independent pathway for low-voltage communications cable above ceilings, within open structures, and through commercial interior spaces. It supports organized routing for network, voice, security, access-control, audio-video, and fiber systems without placing cable bundles directly on ceiling tiles, ductwork, conduit, or structural members not intended for cable support.

The hybrid design uses a smooth plastic base loop to hold the cable bundle while the steel backbone transfers the load to the mounting point. This arrangement is especially useful above a suspended ceiling, where installers need a defined pathway that remains accessible for additions, inspections, and maintenance. Unlike narrow steel j-hooks, the wide support surface distributes cable weight across a larger area to reduce jacket pressure and help maintain cable geometry.

A built-in snap-lock retainer latch keeps cables within the pathway after installation. This removes the need to field-install wire loops, cable ties, hook-and-loop wraps, or loose retainers at ceiling height. The latch can be opened when technicians need to add, remove, or inspect cables, then secured again to keep the bundle contained.

The 3.57-inch average bend radius is designed to help protect transmission performance across high-speed copper and fiber runs. A controlled pathway reduces sharp directional changes that can strain conductors, deform pairs, increase crosstalk, or affect fiber performance. By supporting the bundle along a broad, smooth path, the HPHAC cable support helps crews maintain a more consistent route through congested overhead spaces.

What Are the HPHAC Cable Support Specifications?

The HPHAC cable support is available in four support diameters to match expected bundle size and pathway requirements. Capacity calculations are based on a conservative 70% fill rate and include a 3-to-1 safety factor on load tolerances.

• HPH16AC: 1.07 sq. in. area, 1-inch diameter, capacity for 20 Cat 5e, 15 Cat 6, or 10 Cat 6A cables. UL load rating: 20 lbs. (88.96 N). Package quantity: 25. Weight: 4 lbs.

• HPH32AC: 3.97 sq. in. area, 2-inch diameter, capacity for 90 Cat 5e, 60 Cat 6, or 35 Cat 6A cables. UL load rating: 20 lbs. (88.96 N). Package quantity: 25. Weight: 5 lbs.

• HPH48AC: 9.26 sq. in. area, 3-inch diameter, capacity for 200 Cat 5e, 150 Cat 6, or 80 Cat 6A cables. UL load rating: 20 lbs. (88.96 N). Package quantity: 25. Weight: 10 lbs.

• HPH64AC: 15.48 sq. in. area, 4-inch diameter, capacity for 330 Cat 5e, 220 Cat 6, or 140 Cat 6A cables. UL load rating: 20 lbs. (88.96 N). Package quantity: 25. Weight: 12 lbs.

Selecting the correct size starts with the cable type, bundle count, fill allowance, and planned future additions. The HPHAC cable support should not be packed to its maximum physical opening. Maintaining the stated fill guideline allows space for cable movement, service work, and orderly additions during later phases of the project.

How Does the HPHAC Cable Support Attach to Structure?

The HPHAC cable support includes a pre-installed steel mounting tab that functions as an integrated angle attachment. This reduces field assembly and gives installers a direct connection point for overhead structure.

• Attach the mounting tab directly to concrete decks or overhead structure using approved anchors selected for the substrate. Crews performing overhead drilling and anchoring should verify embedment depth, anchor type, load requirements, and site conditions before installation.

• Secure the tab to steel framing or approved structural members using suitable fasteners. For alternate attachment conditions, project teams may also evaluate related components such as purlin clips, angle clips, or beam clamps based on the structure and engineered support method.

• Bolt the mounting tab to secondary hardware using standard 1/4-inch-20 x 3/8-inch bolts with matching nyloc nuts where the pathway requires a connected support assembly.

• Use extension poles where appropriate to place hardware at elevated installation points while maintaining safe working access and proper alignment.

• For wood structural applications, approved eye lag screws may be used when the attachment method, loading condition, and project specifications support that installation approach.

• Coordinate connections to threaded rod fasteners only where the assembly design and applicable support method provide a suitable secure attachment.

The HPHAC cable support should be installed at intervals that maintain the required pathway shape and cable support. Layouts should account for transitions, direction changes, branch routes, obstructions, and access requirements. Do not use the support as a substitute for structural hardware outside its intended installation method.

Why Use Hybrid J-Hooks in Plenum Spaces?

Commercial buildings commonly route communications cable above ceilings through plenum air spaces. In these areas, pathway components must meet relevant material and fire-performance requirements. The HPHAC cable support uses plenum-rated plastic parts combined with a metal backbone, giving crews a smooth cable-bearing surface without relying entirely on exposed steel contact points.

Color options in white, red, blue, and black can help identify different cable systems, service groups, tenant pathways, or installation phases. This simplifies visual tracing during commissioning, maintenance, and future expansion. Color coding is particularly useful in multi-system commercial environments where separate pathways may carry data, security, voice, fiber, or audio-video cabling.

Hook and Hanger stocks these components for contractors managing routine installations and larger commercial rollouts. Our nationwide distribution process supports organized shipping for projects that require consistent pathway hardware across multiple areas, floors, or job locations. We supply the HPHAC cable support alongside practical overhead support components used throughout structured cabling work.

Order HPHAC Cable Supports From Hook and Hanger

Choosing Hook and Hanger means equipping your construction crews with dependable, code-compliant overhead support parts designed to perform on demanding jobsites. By integrating the exact engineering, high-tensile structure, and advanced hybrid material compatibility of this support system into your project plans, you secure an efficient installation backed by a specialist team focused on practical hardware solutions.

To purchase your HPHAC cable support inventory or explore our selection of alternative purlin clips, beam clamps, eye lag screws, and threaded rod fasteners, visit hookandhanger.com today. For technical support, bulk-order assistance, or submittal documentation, call our specialist team at 805-583-9920 or email info@hookandhanger.com.