Aiphone 86220810C 4-Pair Shielded Twisted Pair Wire 1000'

Aiphone 86220810C 4-Pair Shielded Twisted Pair Wire

The Aiphone 86220810C is a professional-grade communication cable engineered specifically for intercom system installations where signal integrity and long-distance transmission are non-negotiable. This 1000-foot spool delivers matched impedance performance for Aiphone NHX Series master stations, audio substations, and control units without requiring line drivers or repeaters on runs up to 1000 feet.

Key Features

• Low-Capacitance Design (12.1 pF/ft): Capacitance this low preserves voice-frequency response across extended cable runs—critical if you're covering a multi-story facility or warehouse with distributed call stations. Higher-capacitance wire forces you to install signal conditioning or repeaters; this cable eliminates that cost and complexity.
• 22 AWG Conductors with Predictable Resistance (16.1Ω per 1000'): Thinner conductors than 20 AWG would be, but the resistance spec is stable and verified for Aiphone's handset and speaker circuits. You can plan voltage drop with confidence across long runs without field adjustments.
• Overall Shielding: Protects against electromagnetic interference and RF ingress in mixed-use facilities where HVAC, lighting, or machinery generates noise. Without shielding, you'd hear hum or crosstalk between pairs; the shield eliminates that nuisance.
• Color-Coded Pairs (NHX Standard): Factory color-coded to match Aiphone NHX Series wiring conventions. Installers don't need to trace or verify continuity manually—pairs match the system schematics directly, cutting installation labor by hours on large deployments.
• Foamed Polyethylene Insulation: Provides consistent dielectric properties across temperature extremes (typical for healthcare, hospitality, and industrial environments). The foam also reduces overall cable diameter without sacrificing mechanical strength, easing runs through tight conduit.
• PVC Jacket: Rated for in-wall and plenum-adjacent runs. Durable enough for warehouse raceways and building backbone runs, though not rated for direct burial or submersion.
• UL and c(UL)us Listed (CL3, CM, FPL Ratings): Certified for commercial intercom deployments and meets fire codes in most U.S. jurisdictions. Ensures compliance during system commissioning audits.
• RoHS III and REACH Compliant: Meets environmental regulations for EU and North American markets—no lead, cadmium, or other restricted substances. Important for healthcare, schools, and government contracts with strict materials procurement policies.
• 1000-Foot Spool Minimizes Splices: A single spool covers most single-floor or multi-story builds without connector concatenation. Fewer splices mean fewer points of failure and lower total system impedance variation.
• Domestic Manufacturing: Made in USA, supporting consistent quality control and supply chain reliability for ongoing orders or warranty replacement.
• Extended Warranty (One Year Additional): When used with designated Aiphone systems, you get extra coverage—reduces your risk on a system-critical installation.

Integration and Compatibility

The 86220810C is engineered specifically for Aiphone intercom systems, particularly the NHX Series. The cable's electrical characteristics—12.1 pF/ft capacitance and 16.1Ω per 1000' resistance—are validated for Aiphone's impedance-matched handset, speaker, and signaling circuits. Because the capacitance is so low, you don't need repeaters or line drivers on runs up to 1000 feet, keeping wiring complexity and cost down.

When deploying in facilities with existing copper infrastructure, the 86220810C can replace or supplement legacy twisted-pair runs without transformers or active conditioning, provided total system cable length remains within Aiphone's published limits. The color-coded pairs integrate seamlessly with single-pair schematics, eliminating cross-reference tables and reducing field wiring errors.

When to Choose This Cable

Select the 86220810C if you're installing or expanding an Aiphone NHX Series intercom system with extended cable runs (500–1000 feet) or in facilities where electromagnetic noise is a concern. If your runs are under 200 feet and noise isn't an issue, a standard unshielded 4-pair twisted pair may suffice—but the impedance matching of the 86220810C is worth the premium for mission-critical deployments (hospitals, secure facilities, multi-tenant buildings).

Frequently Asked Questions

Q: Can I use the 86220810C with non-Aiphone intercom systems?

A: Technically, yes—it's 4-pair shielded twisted pair, so it will carry voice signals. However, the low-capacitance spec and color-coding are optimized for Aiphone NHX Series systems. Using it with a different brand may require impedance matching or signal conditioning if the system expects different electrical characteristics.

Q: What's the maximum cable run length before I need a repeater?

A: Per Aiphone specifications, the 86220810C supports runs up to 1000 feet without repeaters or line drivers, thanks to its 12.1 pF/ft low-capacitance design. Beyond that, consult Aiphone's system documentation.

Q: Is the 86220810C rated for outdoor conduit or direct burial?

A: No. The PVC jacket is rated for in-wall and plenum-adjacent runs only. For outdoor or direct-burial applications, you'll need a different cable with UV and moisture resistance ratings.

Q: Does the 86220810C meet building codes for plenum installations?

A: Yes. The cable is UL-listed with CL3 and CM ratings, meeting fire codes for most U.S. commercial buildings. Always verify with your local authority having jurisdiction (AHJ) before installation.

Q: What happens if I exceed the 1000-foot run on a single cable?

A: Capacitance builds with distance, eventually degrading audio quality and signaling reliability. Aiphone's engineering team has validated the 86220810C for up to 1000 feet; beyond that, install a repeater or consider splitting the run.

Q: Is there a warranty on the cable itself?

A: Yes. The 86220810C includes one additional year of warranty coverage when used with designated Aiphone systems. Verify your specific system model is on the approved list during procurement.

Ted Perry

Perspective based on aggregated IP Security Depot and affiliated engineering team experience.

I've specified the Aiphone 86220810C on healthcare, hospitality, and multi-tenant residential projects where reliable intercom coverage across dispersed call stations is non-negotiable. The low-capacitance design at 12.1 pF/ft is the differentiator here—it eliminates the signal degradation you'd encounter with generic 22 AWG twisted pair, particularly on runs exceeding 500 feet. The color-coded pairs save installation hours because installers don't need to trace and verify continuity manually; pairs match NHX schematics directly.

Technical Highlights:

• 12.1 pF/ft Capacitance: Low enough to preserve voice fidelity and signaling integrity across the full 1000-foot spool without repeaters or line drivers. Standard unshielded twisted pair often runs 15+ pF/ft, forcing signal conditioning on longer runs—this cable eliminates that cost.
• 16.1Ω per 1000' Resistance: Stable, predictable resistance lets you calculate voltage drop with confidence. On long runs in older buildings where wire gauge may vary, knowing the 86220810C's baseline helps you plan system commissioning without surprises.
• Overall Shielding + Foamed Polyethylene Insulation: Dual defense against EM noise and crosstalk. In warehouses with heavy machinery or facilities near radio towers, this shielding is the difference between crisp audio and background hum that annoys your end users.

Deployment Considerations:

• 1000-Foot Spool Minimizes Splices: Most single-floor or multi-story buildings fit within one spool, reducing connector concatenation and associated impedance variation. Plan your cable runs before ordering—tight conduit or hard turns can complicate runs longer than 500 feet.
• Plenum-Adjacent Only: The PVC jacket is not UV-rated or moisture-sealed for outdoor conduit or direct burial. If your facility includes exterior runs, spec a different cable for those segments and transition at a junction box inside.

Deploy the 86220810C on Aiphone NHX Series systems where you need extended coverage without repeater complexity. The impedance matching and color-coded pairs make it the lowest-labor choice for new installations or multi-building expansions, particularly in healthcare and secure facilities where system reliability drives procurement.