Black Box EVNSL0272GY-0020

Overview

The Black Box EVNSL0272GY-0020 is a 20-foot CAT6 shielded Ethernet patch cable designed to deliver reliable and high-speed network connections in environments prone to electronic interference. With double shielding and support for frequencies up to 250 MHz, it ensures stable data transfer for voice, data, and audio/video applications. Its durable construction and gold-plated connectors make it a practical choice for both professional and home networking setups.

Key features

• Double shielding with individually shielded twisted pairs and an overall tinned copper braid to block electromagnetic and radio frequency interference
• Gold-plated connectors with 50 microns thickness to enhance conductivity and resist corrosion over time
• Durability rated for up to 750 insertion and removal cycles, supporting frequent reconnections without performance loss
• Meets or exceeds CAT6 standards at 250 MHz, enabling support for Gigabit Ethernet and other high-speed network protocols
• Neutral gray color and 20-foot length provide flexibility and a clean look for various installation environments

Key specs

• Cable type: CAT6 shielded Ethernet patch cable
• Length: 20 feet
• Frequency rating: 250 MHz
• Shielding: Double shielded with individually shielded twisted pairs and tinned copper braid
• Connector plating: 50 microns gold
• Durability: Rated for 750 insertion/removal cycles
• Supported standards: 1000BASE-T, 100BASE-TX, 10BASE-T
• Color: Gray

Connectivity and compatibility

This cable is compatible with a wide range of network devices that support CAT6 or lower Ethernet standards, including routers, switches, computers, and media devices. Its shielding makes it especially suitable for installations near other electronic equipment where interference could degrade signal quality. The 20-foot length offers ample reach for typical office or home network layouts without excess slack.

Ideal uses and environments

Well suited for office networks with multiple electronic devices, this cable helps maintain signal integrity in busy environments. It also fits home setups where streaming, gaming, or large file transfers demand consistent high-speed connections. The robust design supports frequent plugging and unplugging, making it a strong choice for IT professionals and tech enthusiasts who regularly reconfigure their network hardware.

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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