Audio | TAA-Compliant & ISO/IEC-Aligned Cabling Products

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

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

View our durable network cabling accessories RJ45, Cat5e, Cat6, Cat6A, Modular Plug, Component Level, Keystone Jack, Patch Panel, RJ45 Coupler, USB Coupler, HDMI Coupler, RJ45 Secured Lock and feel free to Contact Us.

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90° TRS 3.5mm

210MS01N

Couplers provide a perfect solution for connecting player to the display or computer peripherals to a computer workstation, which require just a plug 'n play patch cord connection. These couplers provide a clean, aesthetic look, integrating all applications into one space. There are many items of couplers could be chosen. Then use it easily after simply snapping it in the faceplates, frames, or multimedia panels. Made in Taiwan, U.S. TAA Compliant
Die-Casting

Cat 6A 23AWG

Built with 23AWG solid wires, these Cat 6A shielded patch cords support extended distances without signal attenuation, outperforming standard cords made with stranded wires. Featuring die-cast plugs instead of conventional plastic plugs with metal shells, the all-metal housing offers superior protection against electromagnetic interference (EMI), making it ideal for demanding applications such as high-definition video streaming or high-fidelity audio systems. The combination of die-cast plug housing and S/FTP cable construction exceeds Alien Crosstalk requirements, delivering consistent and reliable performance. Designed with a narrow profile, the boot reduces cable congestion in high-density setups, improving overall cable management.
Blank

3020BS0D2

The blank Quick-Snap Bezel is designed to cover unused ports on faceplates or blank panels, providing a finished look when certain slots are temporarily unoccupied. It comes in office white (RAL 9016), with additional options in electric white and ivory. Made from ABS plastic rated UL94V-0 for flame retardancy, it fully complies with NEC and IBC fire and building codes. For optimal fit and color consistency, we recommend using the Quick-Snap Bezel alongside the HCI faceplate series.
Binding Post, Red

3020BS1D2SPGR

The Quick-Snap Bezel integrates a Red Binding Post (+), providing a secure connection for speakers using banana plugs—ideal for home theater and AV installations. It comes in office white (RAL 9016), with additional options in electric white and ivory. Made from ABS plastic rated UL94V-0 for flame retardancy, it fully complies with NEC and IBC fire and building codes. For optimal fit and color consistency, we recommend using the Quick-Snap Bezel alongside the HCI faceplate series.
Binding Post, Black

3020BS1D2SPGK

The Quick-Snap Bezel integrates a Black Binding Post (-), providing a secure connection for speakers using banana plugs—ideal for home theater and AV installations. It comes in office white (RAL 9016), with additional options in electric white and ivory. Made from ABS plastic rated UL94V-0 for flame retardancy, it fully complies with NEC and IBC fire and building codes. For optimal fit and color consistency, we recommend using the Quick-Snap Bezel alongside the HCI faceplate series.
CATV F Bulkhead

3020BS1D2F

The Quick-Snap Bezel comes preloaded with an F-Bulkhead adapter for cable TV, satellite, and broadband applications. It features 75-ohm impedance and is available in three options: 1 GHz (transparent), 2 GHz (blue), and 3 GHz (red). It comes in office white (RAL 9016), with additional options in electric white and ivory. Made from ABS plastic rated UL94V-0 for flame retardancy, it fully complies with NEC and IBC fire and building codes. For optimal fit and color consistency, we recommend using the Quick-Snap Bezel alongside the HCI faceplate series.
RCA Video, Yellow

3020BS1D2RGY

The Quick-Snap Bezel comes preloaded with a yellow RCA jack for composite video. It supports standard-definition signals up to 480i or 576i, commonly found in DVD players and legacy AV equipment. It comes in office white (RAL 9016), with additional options in electric white and ivory. Made from ABS plastic rated UL94V-0 for flame retardancy, it fully complies with NEC and IBC fire and building codes. For optimal fit and color consistency, we recommend using the Quick-Snap Bezel alongside the HCI faceplate series.
RCA Audio, White

3020BS1D2RGW

The Quick-Snap Bezel comes preloaded with a white RCA jack for the left channel in stereo audio setups and is commonly paired with a red RCA jack for the right channel. It comes in office white (RAL 9016), with additional options in electric white and ivory. Made from ABS plastic rated UL94V-0 for flame retardancy, it fully complies with NEC and IBC fire and building codes. For optimal fit and color consistency, we recommend using the Quick-Snap Bezel alongside the HCI faceplate series.
RCA Audio, Red

3020BS1D2RGR

The Quick-Snap Bezel comes preloaded with a red RCA jack for the right channel in stereo audio setups and is commonly paired with a white RCA jack for the left channel. It comes in office white (RAL 9016), with additional options in electric white and ivory. Made from ABS plastic rated UL94V-0 for flame retardancy, it fully complies with NEC and IBC fire and building codes. For optimal fit and color consistency, we recommend using the Quick-Snap Bezel alongside the HCI faceplate series.
BNC Bulkhead

3020BS3NB

The Quick-Snap Bezel comes preloaded with a BNC adapter, widely used for closed-circuit video and RF applications in broadcast and security systems. Its bayonet-style locking mechanism ensures a secure connection, and it supports 75-ohm impedance for reliable, high-quality signal transmission. It comes in office white (RAL 9016), with additional options in electric white and ivory. Made from ABS plastic rated UL94V-0 for flame retardancy, it fully complies with NEC and IBC fire and building codes. For optimal fit and color consistency, we recommend using the Quick-Snap Bezel alongside the HCI faceplate series.
Fiber Optics ST

3020BS1D2ST

The Quick-Snap Bezel comes preloaded with a Fiber Optics ST adapter, designed for secure fiber connections in legacy LANs, campus networks, and telecom closets. Its bayonet-style twist-lock design ensures stable performance in multimode (OM1) and single-mode (OS1) fiber installations, offering low-loss transmission for voice, video, and data signals. It comes in office white (RAL 9016), with additional options in electric white and ivory. Made from ABS plastic rated UL94V-0 for flame retardancy, it fully complies with NEC and IBC fire and building codes. For optimal fit and color consistency, we recommend using the Quick-Snap Bezel alongside the HCI faceplate series.
FO Duplex LC

3020BS2R2CLC

The Quick-Snap Bezel comes preloaded with a Duplex LC fiber optic adapter, designed for high-density network environments like data centers and telecom racks. Its compact footprint supports two fibers per port, helping maintain polarity and double throughput in tight patching areas. The default configuration features an OS1/OS2 UPC blue adapter, but options also include APC green for single-mode, and beige (OM1/OM2), aqua (OM3), violet (OM4), or lime green (OM5) for multimode setups — all matched to the fiber spec with industry-standard color codes. It comes in office white (RAL 9016), with additional options in electric white and ivory. Made from ABS plastic rated UL94V-0 for flame retardancy, it fully complies with NEC and IBC fire and building codes. For optimal fit and color consistency, we recommend using the Quick-Snap Bezel alongside the HCI faceplate series.
FO Simplex SC

3020BS2R2CSC

The Quick-Snap Bezel comes preloaded with a Simplex SC fiber optic adapter, commonly used for connections in enterprise, telecom, and structured cabling systems. The SC format offers a reliable push-pull connection and is compatible with OS1/OS2 single-mode and OM1–OM5 multimode fibers. The default setup uses an OS1/OS2 UPC blue adapter, with optional configurations available in APC green, beige (OM1/OM2), aqua (OM3), violet (OM4), and lime green (OM5) — all color-coded by spec for quick visual identification. It comes in office white (RAL 9016), with additional options in electric white and ivory. Made from ABS plastic rated UL94V-0 for flame retardancy, it fully complies with NEC and IBC fire and building codes. For optimal fit and color consistency, we recommend using the Quick-Snap Bezel alongside the HCI faceplate series.
Blank/Half Blank

SIPBC / SIPBHC

The SIPBC Blank Sub-Insert (SIPs) is designed to cover unused openings in the 625B10F and 625B11AFC Series Front-Access Frames. With an internal frame space of 75x50mm and standard SIPs sized at 50x25mm, the SIPBC’s 50x25mm dimension effectively fills leftover gaps—such as when two SIPs occupy 50x50mm—ensuring a neat and complete appearance when ports are temporarily vacant. Available in office white (RAL 9016), with additional options in electric white and ivory. Manufactured from ABS plastic rated UL94V-0 for flame resistance, meeting all relevant NEC and IBC fire safety standards. For visual consistency and a precise fit, pair with HCI 625B10F or 625B11AFC Front-Access Frame whenever possible.
Data Port

SIP1C2 / SIP2C2

The SIP1C2 and SIP2C2 Sub-Inserts (SIPs) are built for single and double data ports, featuring a horizontal jack opening and latch cutout to securely lock keystone jacks in place. Measuring the regular SIP size of 25 x 50 mm, these Sub-Inserts provide a straightforward way to mount keystone jacks onto front-access frames Available in office white (RAL 9016), with optional colors in electric white and ivory. Constructed from flame-retardant ABS plastic rated UL94V-0, the insert complies with NEC and IBC fire safety standards. For visual consistency and a precise fit, pair with HCI 625B10F or 625B11AFC Front-Access Frame whenever possible.
Angled Data Port

SIP3C2 / SIP4C2

The SIP3C2 and SIP4C2 are angled Sub-Inserts (SIPs) designed for single and double data ports, respectively. Both feature a forward-facing 45° tilt, helping to minimize patch cord protrusion from the wall while easing cable strain. This angled layout not only presents a cleaner profile but also reduces the cable bending radius behind the wall—an advantage in tight spaces or shallow mounting boxes. Each unit occupies 37.5x50mm of frame space, meaning up to two can be installed in a single 625B10F or 625B11AFC Front-Access Frame. Available in office white (RAL 9016), with additional options in electric white and ivory. Molded from flame-retardant ABS plastic (UL94V-0), and fully compliant with NEC and IBC fire code requirements. For visual consistency and a precise fit, pair with HCI 625B10F or 625B11AFC Front-Access Frame whenever possible.
D-SUB HD15

SIPH15CNFF

The SIPH15CNFF is a Sub-Insert (SIP) preloaded with a D-SUB HD15 adaptor, commonly used for VGA video signals from laptops or desktop PCs, especially in classrooms, meeting rooms, and other presentation environments. Sized at 50x25mm, the SIPD15 fits seamlessly into the 625B10F or 625B11AFC Front-Access Frame, either alone or alongside other SIPs. Sized at 50 x 25 mm, and offered in office white (RAL 9016) with additional choices in electric white and ivory. Constructed from flame-retardant ABS plastic rated UL94V-0, the insert complies with NEC and IBC fire safety standards. Use only the HCI 625B10F or 625B11AFC Front-Access Frame with HCI SIPs Series to maintain accurate color matching.
RCA Audio, Solder

SIPR2CN

The SIPR2CN features red and white RCA jacks for stereo audio, with clearly defined right (red) and left (white) channels. Its solder-type connections provide lower electrical resistance for improved signal quality and offer greater flexibility with cable length and custom wiring options—ideal for professional or custom installations. Sized at 50 x 25 mm, and offered in office white (RAL 9016) with additional choices in electric white and ivory. Made from UL94V-0 rated ABS plastic, fully compliant with NEC and IBC fire safety codes. Use only the HCI 625B10F or 625B11AFC Front-Access Frame with HCI SIPs Series to maintain accurate color matching.
RCA A/V, Solder

SIPR3CN

The SIPR3CN comes preloaded with a solder-type RCA yellow jack for composite video, along with red and white RCA jacks for right and left stereo audio channels. Its soldered connections ensure lower resistance and allow flexible cable lengths for custom or professional installations, delivering reliable AV performance in one compact module. Sized at 50 x 25 mm, and offered in office white (RAL 9016) with additional choices in electric white and ivory. Made from UL94V-0 rated ABS plastic, meeting NEC and IBC fire safety standards. Use only the HCI 625B10F or 625B11AFC Front-Access Frame with HCI SIPs Series to maintain accurate color matching.
RCA Audio

SIPR2CAG

The SIPR2CAG is the Sub-Insert (SIP) preloaded with red and white RCA jacks for stereo audio. The red jack carries the right channel, and the white handles the left—commonly used for transmitting analog audio between media players, computers, and amplifiers. Sized at 50 x 25 mm, and offered in office white (RAL 9016) with additional choices in electric white and ivory. Constructed from flame-retardant ABS plastic rated UL94V-0, this insert complies fully with NEC and IBC fire safety codes. Use only the HCI 625B10F or 625B11AFC Front-Access Frame with HCI SIPs Series to maintain accurate color matching.
RCA A/V

SIPR3CAG

The SIPR3CAG features female RCA jacks in yellow (composite video), red (right audio), and white (left audio), designed for easy plug-and-play connection with matching RCA patch cords on both ends. This plug-and-play design enables fast, hassle-free installation, ideal for setups where ease of use and quick maintenance are priorities. Sized at 50 x 25 mm, and offered in office white (RAL 9016) with additional choices in electric white and ivory. Made from UL94V-0 rated ABS plastic, fully compliant with NEC and IBC fire safety codes. Use only the HCI 625B10F or 625B11AFC Front-Access Frame with HCI SIPs Series to maintain accurate color matching.
Component Video

SIPR3CACVG

The SIPR3CACVG is preloaded with three female RCA jacks in green (Y), blue (Pb), and red (Pr) for Component Video connections. It supports high-definition signals up to 720p and 1080i, making it ideal for connecting devices like DVD players or game consoles to HDTVs, delivering sharper video quality than standard composite video. To complete your AV setup with audio, pair this with an RCA audio Sub-Insert like the SIPR2CASPG (binding post) or SIPR2CAG (RCA red/white) for proper left/right channel sound support. Sized at 50 x 25 mm, and offered in office white (RAL 9016) with additional choices in electric white and ivory. Constructed from UL94V-0 rated ABS plastic to meet NEC and IBC fire safety standards. Use only the HCI 625B10F or 625B11AFC Front-Access Frame with HCI SIPs Series to maintain accurate color matching.
Binding Post, Solder

SIPR2CBBPG

SIPR2CBBPG is a Sub-Insert (SIP) preloaded with red and black binding posts in a soldering-type configuration. This version is ideal for professional or custom installations where lower signal resistance and greater flexibility in cable routing or length are required. A solid choice when performance and precision wiring matter. Sized at 50 x 25 mm, and offered in office white (RAL 9016) with additional choices in electric white and ivory. Made from UL94V-0 rated ABS plastic, fully compliant with NEC and IBC fire safety codes. Use only the HCI 625B10F or 625B11AFC Front-Access Frame with HCI SIPs Series to maintain accurate color matching.
Binding Post

SIPR2CASPG

SIPR2CASPG, on the other hand, features the same red and black binding posts designed to accept banana plugs or bare wire for quick speaker wire terminations. This plug-and-play style is great for classroom AV systems, home theaters, or any setup where fast installation and easy maintenance are priorities. Color-coded posts help ensure proper left/right polarity during setup. Sized at 50 x 25 mm, and offered in office white (RAL 9016) with additional choices in electric white and ivory. Made from UL94V-0 rated ABS plastic, fully compliant with NEC and IBC fire safety codes. Use only the HCI 625B10F or 625B11AFC Front-Access Frame with HCI SIPs Series to maintain accurate color matching.