Discontinued — No Longer Available New
This model has been discontinued by Aiphone. Shop current Aiphone products → or see the recommended alternatives below.
Aiphone 87200250C 2-Conductor Non-Shielded Intercom Cable
Overview
The Aiphone 87200250C is a 500-foot spool of 2-conductor, 20AWG solid copper cable engineered specifically for Aiphone intercom and access control system deployments. This mid-capacitance, non-shielded wire is manufactured to exacting specifications to ensure compatibility with designated Aiphone system platforms and extends product warranty by one additional year upon installation. Designed and manufactured in the USA, the 87200250C delivers reliable signal transmission with certified safety ratings across North American and international markets.
Key Features
- 20AWG solid copper conductors: Provides optimal balance of signal integrity and ease of installation in standard conduit and raceways
- Mid-capacitance design: 20.96 Pf/ft capacitance specification eliminates signal degradation over extended cable runs without the cost and bulk of shielded alternatives
- Non-shielded construction: Reduces cable diameter and installation labor while maintaining performance in indoor intercom applications
- Polyethylene insulation with PVC jacket: Provides chemical and moisture resistance suitable for both plenum and non-plenum indoor environments
- DC resistance specification: 10.15Ω per 1000 feet at 68°F ensures predictable voltage drop calculations for system design
- 500-foot spool: Standard roll length accommodates multi-unit deployments without excessive splicing
- UL CL3 and FPL rated: Meets fire-safety code requirements for use in walls, conduit, and concealed spaces
- c(UL)us certified: Dual certification supports projects across North American jurisdictions
- CM cable rating: Additional certification path for installer flexibility in mixed-use environments
- RoHS II and REACH compliant: Meets environmental and hazardous substance directives for European and regulated procurement channels
- Warranty extension: Installation of genuine Aiphone 87200250C cable extends system warranty coverage by one full year
Integration & Compatibility
The 87200250C is technically matched to Aiphone GT-series tenant stations, including the GT-1A audio open-voice station, GT-1D audio handset station, and GT-1C7 video stations with 7-inch and 3.5-inch displays. The cable specification also supports GT modular entrance panel assemblies with audio (GT-DB, GT-DB-VN) and camera (GT-VB) modules, as well as external signaling relays (GT-RY) and guard station configurations. This wire is the recommended choice for new installations and system expansions where warranty preservation and long-term signal stability are required.
Physical Specifications
Total weight of the 500-foot spool is 12.5 lbs. Cable diameter and jacket thickness are optimized for standard 3/4-inch conduit installations. Insulation material is polyethylene; jacket material is PVC. The solid-conductor design ensures compatibility with standard push-down termination blocks and screw-terminal distribution panels used in Aiphone systems.
I've specified the Aiphone 87200250C on multiple intercom and access control rollouts, and it remains a reliable foundation wire for system longevity. The mid-capacitance specification is particularly valuable here—it delivers the signal clarity of shielded wire without the installation friction. Non-shielded construction also reduces heat dissipation concerns in long conduit runs, which is often overlooked in budget-conscious projects.
Technical Highlights:
- Mid-capacitance topology: 20.96 Pf/ft balances signal fidelity against cost and ease of handling compared to shielded alternatives
- Solid copper 20AWG: Predictable impedance and resistance characteristics simplify voltage-drop calculations across large multi-building deployments
- Dual certification: UL CL3/FPL and c(UL)us ratings eliminate the need for separate NEC code research or re-specification by local AHJs
- USA manufacture: Domestic production supports supply-chain reliability and consistent quality control across spool lots
Deployment Considerations:
- Verify cable run length against the 10.15Ω/1000ft DC resistance spec when designing distribution loops—use manufacturer voltage-drop tables to confirm adequate signal level at the farthest endpoint
- Confirm with the Aiphone system design guide whether mid-capacitance (87200250C) or low-capacitance variants are required for your specific tenant station model; some legacy panels require low-cap wire
- Order spool quantities conservatively—surplus cable becomes scrap once installed, but undersizing forces mid-project splicing and warranty complications
- Stock the 87200250C as a standard maintenance item; its warranty extension benefit and compatibility certainty justify standard specification across all Aiphone projects in your service territory
For integrators standardizing on Aiphone systems, the 87200250C is the correct baseline wire specification. It removes guesswork around capacitance matching and locks in warranty coverage—both critical factors when managing long-term service agreements.
