Black Box EVNSL0272GN-0020

Overview

The Black Box EVNSL0272GN-0020 is a 20-foot CAT6 shielded Ethernet cable designed to maintain reliable Gigabit Ethernet speeds in environments with significant electrical noise. Rated for 250 MHz, it supports high-speed data, voice, and video transmission with minimal interference. Its green jacket makes it easy to identify among other cables, simplifying maintenance and troubleshooting.

Key features

• Double shielding with individually shielded twisted pairs and a tinned copper braid reduces electromagnetic and radio frequency interference, ensuring clean signal transmission.
• 50 micron gold-plated RJ45 contacts provide excellent conductivity and resist corrosion, supporting up to 750 insertion cycles for long-lasting use.
• Molded strain relief at connectors prevents sharp bends, enhancing durability and reducing cable damage over time.
• 20-foot length is ideal for connecting racks, desks, or wall plates without excess slack or tension.
• Green jacket color helps quickly trace and identify the cable in complex network setups.
• Compatible with any standard CAT6 or lower network port, allowing seamless integration with existing infrastructure.

Key specs

• Cable type: CAT6 shielded Ethernet
• Frequency rating: 250 MHz
• Length: 20 feet
• Shielding: Individually shielded twisted pairs plus tinned copper braid
• Connector type: RJ45 with 50 micron gold plating
• Insertion cycles: Up to 750
• Jacket color: Green

Connectivity and compatibility

This cable connects easily to any device with a standard RJ45 Ethernet port supporting CAT6 or lower standards. It is suitable for use in data centers, office networks, classrooms, and AV setups where maintaining high-speed, interference-free connections is critical. The shielding and build quality ensure compatibility with environments prone to electromagnetic interference without sacrificing performance.

Ideal uses and environments

The EVNSL0272GN-0020 fits well in network racks, desktop setups, and wall plate connections where a reliable, high-speed link is necessary. Its shielding makes it a strong choice for busy office floors, classrooms with AV equipment, and data centers where electrical noise could otherwise degrade network performance. The green jacket also helps technicians quickly identify and manage cables during maintenance or upgrades.

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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