Cat5e Direct Burial Ethernet Cable 400 ft - Outdoor Solid Copper

In this review of the Cat5e Direct Burial Ethernet Cable 400 ft, the bottom line is simple: this cable is built for long outdoor runs where durability and consistent data performance matter. The reviewer found it particularly useful for installers and homeowners needing a single long run without sacrificing signal quality; the cable's solid 24AWG pure copper conductors and gel-filled braid provide protection for underground applications while maintaining Cat-5e performance up to 350MHz.

Key Features

• 400 ft length: Provides a single continuous run long enough for typical property-to-structure installations, reducing the need for splices or repeaters.
• Direct burial rating: Gel-filled, waterproof construction and braid protection allow the cable to be placed underground for permanent outdoor runs.
• Pure solid copper 24AWG: Solid conductors offer consistent impedance and lower attenuation for reliable data transfer over long distances.
• 4-pair UTP Cat-5e: EIA/TIA-568B compliant wiring supports gigabit-capable networks and common Ethernet setups.
• EZ pass through RJ45: Integrated plugs simplify termination and through-run installation for shielded connectors when needed.
• UL ETL listed and made in USA: Assembled domestically with foreign and domestic parts, providing regulatory listing and local assembly oversight.

Who It's For

This cable is aimed at network installers, security camera professionals, and homeowners who need a long outdoor Ethernet run without constantly relying on conduit or above-ground boxing. The 400 ft spool suits property-spanning links between buildings, outdoor PoE camera runs, and backyard network extensions.

Those who need cable for permanent submerged underwater use, frequent repositioning, or very short indoor patching runs should look elsewhere. Also, if shielded cable or higher Cat-6/Cat-6A frequencies are required for futureproofing, consider other cable grades.

Pros & Cons

Pros

• Durable gel-filled construction designed for direct burial protects against moisture and soil conditions.
• Solid 24AWG pure copper conductors deliver stable performance over long runs and support up to 350MHz.
• Long 400 ft length reduces the need for joins and simplifies installation layout on larger properties.
• UL ETL listing and USA assembly provide adherence to common safety standards and domestic manufacturing control.

Cons

• Not intended for prolonged submersion; ends should be kept away from still water as noted in the product guidance.
• Unshielded UTP construction may not be ideal in very noisy electromagnetic environments where STP is preferred.

Specifications

Our Verdict

The Cat5e Direct Burial 400 ft cable is a solid choice for anyone needing a reliable long outdoor Ethernet run without complicated conduit work. With pure solid copper conductors, gel-filled burial protection, and UL ETL listing, it delivers good value for camera installs, building-to-building links, and outdoor LAN extensions where UTP performance is sufficient.

Frequently Asked Questions

Can this cable be submerged?
This cable is gel-filled for burial but is not recommended for long-term submersion; keep the ends clear of still water per the product guidance.

Will it support gigabit Ethernet?
Yes, the Cat-5e 4-pair UTP construction and up to 350MHz performance support gigabit-capable connections over appropriate distances.

Is the cable assembled in the USA?
The product is assembled in the USA using foreign and domestic parts at multiple PHAT SATELLITE INTL facilities.