--- product_id: 283789172 title: "LINDY 40471 20 x RJ45 Port Blockers (without key),Black" brand: "lindy" price: "126138CFA" currency: XOF in_stock: true url: https://www.desertcart.sn/products/283789172-lindy-40471-20-x-rj45-port-blockers-without-key-black store_origin: SN region: Senegal --- # Cat 6a high-speed compatible 20-port physical lockout Bright yellow visual deterrent LINDY 40471 20 x RJ45 Port Blockers (without key),Black **Brand:** lindy **Price:** 126138CFA **Availability:** ✅ In Stock ## Summary > 🛡️ Lock down your network with style and confidence! ## Quick Answers - **What is this?** LINDY 40471 20 x RJ45 Port Blockers (without key),Black by lindy - **How much does it cost?** 126138CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/283789172-lindy-40471-20-x-rj45-port-blockers-without-key-black) ## Best For - lindy enthusiasts ## Why This Product - Trusted lindy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Protect Your Hardware:** Prevent accidental or malicious damage to RJ-45 ports, extending device lifespan. - • **Visual Security Alert:** Bright yellow blockers act as a clear, professional signal of inactive or restricted ports. - • **Effortless Installation:** Snap in and remove easily without tools—no downtime, no hassle. - • **Secure Your Network Ports:** Block unauthorized cable access instantly with 20 durable RJ-45 port blockers. - • **Trusted Quality & Warranty:** Backed by a 2-year warranty and CE/RoHS certifications for peace of mind. ## Overview The LINDY 20 x RJ-45 Port Blockers in yellow provide a quick, tool-free solution to physically secure RJ-45 Ethernet ports. Compatible with Cat 6a cables, these blockers prevent unauthorized access and accidental damage while serving as a bright visual deterrent. Ideal for professional environments, the pack includes 20 blockers with a 2-year warranty, ensuring reliable network port protection and compliance with CE and RoHS standards. ## Description Product Description With the LINDY RJ-45 Port Blocker, you can quickly block open network ports and easily prevent users from connecting cables, devices or inserting foreign objects without permission. This helps protect against unauthorised access to a network or system, as well as preventing unintentional or malicious damage to ports. It can also act as a visual cue, showing inactive or disconnected ports. The semi-permanent RJ-45 Port Blocker is made up of a molded plastic blocking cap that plugs securely into the RJ-45 port with a special insertion key. The blocker latches into the RJ-45 just as a network cable would and remains in place until removed using the insertion key. To use, simply attach a blocker to the key and plug it into the port. Hold the blocker in place and pull away the Key. To remove simply insert the Key back into the blocker until it 'clicks' and pull it away. Easy! Security Note: This Port Blocker will only act as a a basic physical & visual deterrent to tampering. It will not prevent a determined attacker, intent on gaining physical access to a RJ-45 port. Set Contains: 10 x LC port blockers, 1 key ## Features - Block physical access to RJ-45 Network ports - Prevent users from inserting cables, devices or foreign objects without permission - Quick, easy & simple to install - Prevent damage to ports - Pack contains 20 port blockers only ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00F3VBOU6 | | Best Sellers Rank | #71,289 in Computers ( See Top 100 in Computers ) #813 in Network Switches | | Brand Name | Lindy | | Cable Type | Ethernet | | Color | Black | | Compatible Devices | Printer | | Compatible Phone Models | No Compatible Phone Models | | Connector Gender | Male-to-Male | | Connector Type | RJ45 | | Customer Reviews | 4.7 4.7 out of 5 stars (9) | | Ethernet Cable Category | Cat 6 | | Global Trade Identification Number | 04002888404716, 04571364574682 | | Included Components | RJ45-Schlösser (20 Stück), ohne Schlüssel, schwarz | | Indoor Outdoor Usage | Indoor | | Manufacturer | LINDY | | Model | 40471 | | Model Name | Kit d'extension de verrous pour ports RJ45 (20 pièces) | | Number of Items | 10 | | Number of Pins | 8 | | Part Number | 40471 | | Specification Met | REACH & California Proposition 65 | | Unit Count | 20.0 Count | | Wattage | 3600 watts | ## Product Details - **Brand:** Lindy - **Cable type:** Ethernet - **Compatible devices:** Printer - **Compatible phone models:** No Compatible Phone Models - **Connector type:** RJ45 ## Images ![LINDY 40471 20 x RJ45 Port Blockers (without key),Black - Image 1](https://m.media-amazon.com/images/I/41QHuNCTgML.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - Lindy 20 x RJ45 Port Blockers 40471 - Lindy USB Port Blocker - Pack of 10 - Blue 40462 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/283789172-lindy-40471-20-x-rj45-port-blockers-without-key-black](https://www.desertcart.sn/products/283789172-lindy-40471-20-x-rj45-port-blockers-without-key-black) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-10-21*