Black Box RM661

Overview

The Black Box RM661 is an end cap kit designed to cover the open ends of ladder racks used in cable management systems. These caps are made from durable black vinyl, providing a clean and finished appearance while protecting cables from damage and preventing accidental snags at the rack edges. The kit includes two end caps that fit seamlessly with Black Box’s modular ladder rack systems, suitable for both straight and curved sections, making it easier to maintain organized and safe cable routing in offices, data centers, or industrial environments.

Key features

• Durable black vinyl construction that offers a neat and professional finish to ladder racks
• Protects cables by covering open rack ends, reducing the risk of snags and damage
• Designed specifically for Black Box modular ladder rack systems, ensuring perfect compatibility
• Works with both straight and curved ladder rack sections for consistent protection throughout installations
• CULUS certified to meet recognized safety and quality standards, providing reliable performance

Key specs

• Material: Black vinyl
• Quantity: 2 end caps per kit
• Compatibility: Fits Black Box ladder rack systems, including straight and curved sections
• Certification: CULUS certified for safety and quality

Installation and setup

These end caps are easy to install by simply fitting them onto the open ends of ladder racks. Their flexible vinyl material allows for a secure fit without the need for additional tools or hardware. This makes them a practical choice for both new cable management setups and upgrades to existing installations, helping to complete the look and enhance cable protection quickly and efficiently.

Ideal uses and environments

The RM661 end cap kit is well suited to environments where organized and protected cable routing is essential. It fits well in office wiring closets, data centers, and industrial settings where ladder racks are used to manage extensive cabling. By preventing cable damage and maintaining a tidy appearance, these end caps support safer and more manageable network and power installations.

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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