Cat5e Ethernet Cable 300ft Plenum CMP Rated - Solid Copper

In this review the PHAT SATELLITE 300ft Cat5e plenum cable is evaluated for installers and home networkers who need a long, code-compliant run through air-handling spaces. The bottom line: this cable is aimed at projects that require a fire-resistant CMP jacket and reliable signal over long distances, and it stands out because of its solid 24AWG copper conductors, which help preserve gigabit performance. For anyone who needs a long plenum-rated run assembled in the USA, this cable delivers the essentials without unnecessary extras.

Key Features

• Plenum CMP rating: Provides a fire-resistant, low-smoke jacket required for running cable in commercial plenum and air-handling spaces, reducing safety concerns on code-compliant installs.
• Solid 24AWG copper: Solid bare copper conductors keep attenuation low and maintain consistent performance for long single-run cable lengths.
• Up to 350MHz performance: Category 5e enhanced design supports high gigabit speeds and headroom for typical LAN traffic and PoE devices.
• EZ Pass Thru RJ45 connectors: Gold-plated contacts and strain relief boots help ensure a reliable, low-resistance termination and easier assembly or patching.
• Assembled in USA: Built with foreign and domestic parts at PHAT SATELLITE facilities in the United States, which may be important for procurement requirements.

Who It's For

The cable is best for IT contractors, AV installers, and building managers who must run network cable through plenum spaces and want a long, uninterrupted 300ft reel in red for identification. Its CMP jacket and UL ETL listing make it suitable for commercial environments where fire and smoke performance are mandated.

It is less appropriate for users who need ultra-high-frequency shielding (for example in electrically noisy industrial environments) or those who want pre-terminated patch cords in multiple short lengths; this product is a 300ft bulk plenum cable intended for installation and termination on site.

Pros & Cons

Pros

• Plenum-rated CMP jacket meets commercial building code for air-handling spaces and reduces smoke and toxic fumes in a fire.
• Solid 24AWG copper conductors preserve signal quality over long runs for reliable gigabit networking and PoE use.
• RJ45 EZ Pass Thru connectors with gold plating and strain relief boots support durable terminations and stable connections.
• Manufactured and assembled in the USA, which can simplify sourcing and quality expectations.

Cons

• As a 300ft bulk plenum cable it requires field termination or a patch panel, so it is not a ready-made short patch cable for end users.

Specifications

Cable Type	CAT5E 4-Pair UTP
Conductor	24AWG Solid Copper
Cable Rating	CMP Plenum
Connector Type	RJ45 EZ Pass Thru with strain relief boots
Performance	Up to 350MHz
Certifications	UL ETL Listed, EIA/TIA-568B compliant
Length & Color	300ft, Red

Our Verdict

For contractors and facilities that need a long plenum-rated run, this 300ft Cat5e cable is a pragmatic choice that balances code compliance and signal integrity. The solid copper 24AWG conductors and CMP jacket make it well suited for commercial installs, and being assembled in the USA adds traceability. It represents good value when you require a durable, standards-compliant cable for permanent installation rather than pre-made patch leads.

Frequently Asked Questions

Is this cable suitable for PoE devices?
Yes, the solid 24AWG copper conductors support Power over Ethernet for typical PoE and PoE+ devices across reasonable distances.

Can this be run in plenum or air-handling spaces?
Yes, the cable is CMP plenum rated specifically for use in plenum and air-handling spaces where fire-resistant, low-smoke jackets are required.

Is the cable pre-terminated?
No, this product is a 300ft bulk cable assembled with connectors and boots for termination; it is intended for field termination or use with patch panels rather than as many short pre-made patch cords.