Black Box 1000ft CAT5e 350MHz Shielded Ethernet Cable (Yellow)

The Black Box EVNSL0514A-1000-R2 is a shielded CAT5e Ethernet cable supplied on a 1000 foot spool, designed for projects that demand reliable data transmission and strong protection against electrical noise.

Built to TIA/EIA-568C CAT5e specifications and rated to 350 MHz, the cable supports Fast Ethernet, Gigabit Ethernet, voice, and video applications with low attenuation and minimal near-end crosstalk. Each twisted pair sits inside an aluminum Mylar wrap, and an overall foil shield surrounds the core, forming an F/UTP structure that helps block electromagnetic and radio-frequency interference.

Installers reach for this cable in environments where unshielded cable can fail: factory floors with heavy machinery, broadcast or recording studios filled with audio gear, hospital imaging rooms, and large offices with densely packed network closets. The 1000 foot length lets you run continuous spans across warehouses or cut multiple custom patch cords on site, while the yellow jacket stands out in overhead trays and racks for quick identification during future upgrades or repairs.

The cable feeds smoothly from the spool and terminates with standard RJ-45 connectors or punch-down blocks, so it drops into new builds or existing CAT5e infrastructures without special tooling.

Highlights:

• 1000 ft (304.8 m) spool of shielded CAT5e cable
• Rated to 350 MHz for Fast Ethernet and Gigabit Ethernet performance
• Meets TIA/EIA-568C CAT5e standards
• F/UTP design with aluminum Mylar wrap and overall foil shield to reduce EMI and RFI
• Low attenuation and minimal near-end crosstalk maintain signal integrity over long runs