Black Box EVNSL0273BL-0007

Overview

The Black Box EVNSL0273BL-0007 is a 7-foot slimline shielded CAT6 Ethernet cable designed to provide stable and high-speed network connections in environments prone to electromagnetic and radio frequency interference. With a frequency rating of 400 MHz, it supports smooth 1-Gigabit per second data transfer, making it suitable for voice, data, and audio/video applications in offices, data centers, and AV setups. Its plenum-rated jacket ensures safe installation in air handling spaces, meeting fire safety requirements.

Key features

• Shielded design with four twisted pairs wrapped in Mylar tape and an overall aluminum/Mylar shield to minimize EMI and RFI interference
• Plenum-rated jacket allows installation in ducts and plenums without compromising fire safety
• 50-micron gold-plated contacts enhance conductivity and resist corrosion for long-lasting performance
• Slimline molded boots provide strain relief, reducing cable damage in tight or high-density installations
• Connectors rated for up to 750 insertion and extraction cycles, ensuring durability through frequent use
• Tested to support frequencies up to 400 MHz, exceeding standard CAT6 requirements for reliable high-speed networking

Key specs

• Length: 7 feet (2.1 meters)
• Cable category: CAT6 shielded
• Frequency rating: 400 MHz
• Data transfer speed: 1 Gigabit per second
• Jacket rating: Plenum-rated for air handling spaces
• Shielding: Four twisted pairs with Mylar tape, drain wire, and overall aluminum/Mylar shield
• Connector plating: 50-micron gold
• Connector durability: Rated for 750 insertion/extraction cycles

Connectivity and compatibility

This Ethernet cable is compatible with any device supporting CAT6 connections, including network switches, routers, computers, servers, and AV equipment. Its shielded construction makes it especially effective in setups with dense electronic devices or where interference could degrade signal quality. The slimline design fits well in tight spaces, making it a practical choice for professional and home networking environments.

Ideal uses and environments

Well suited for office networks, data centers, and audio/video installations, this cable excels in locations where electromagnetic interference is a concern. Its plenum rating also makes it a safe option for installations in building air handling spaces. Whether upgrading an existing network or setting up a new one, this cable delivers consistent performance and durability for demanding applications.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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