--- product_id: 283789172 title: "LINDY 40471 20 x RJ45 Port Blockers (without key),Black" brand: "lindy" price: "VT34151" currency: VUV in_stock: true url: https://www.desertcart.vu/products/283789172-lindy-40471-20-x-rj45-port-blockers-without-key-black store_origin: VU region: Vanuatu --- # Cat 5e compatible, 8-pin RJ-45 20-port physical lock set Prevents unauthorized access LINDY 40471 20 x RJ45 Port Blockers (without key),Black **Brand:** lindy **Price:** VT34151 **Availability:** ✅ In Stock ## Summary > 🔐 Lock down your network ports — because your data deserves VIP protection! ## Quick Answers - **What is this?** LINDY 40471 20 x RJ45 Port Blockers (without key),Black by lindy - **How much does it cost?** VT34151 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/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 - • **Secure Your Network Ports:** Block unauthorized cable access instantly with 20 durable port blockers. - • **Trusted Quality & Compliance:** REACH & California Prop 65 certified with a 2-year warranty for peace of mind. - • **Visual Deterrent for Tampering:** Bright green blockers signal inactive ports, reducing accidental or malicious use. - • **Protect Your Hardware Investment:** Prevent physical damage to RJ-45 ports and maintain network integrity. - • **Effortless Installation & Removal:** Plug in or remove blockers quickly using the dedicated insertion key (sold separately). ## Overview The LINDY 20 x RJ-45 Port Blockers (Green) provide a simple, effective physical barrier to prevent unauthorized or accidental access to RJ-45 network ports. Compatible with Cat 5e Ethernet connections, these semi-permanent blockers act as a visual and physical deterrent, protecting your network hardware from damage and tampering. Sold in packs of 20, they require a separate insertion key for removal and come with a 2-year warranty, making them an essential security accessory for professional network environments. ## 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 | #51,374 in Computers ( See Top 100 in Computers ) #592 in Network Switches | | Brand Name | Lindy | | Cable Type | Ethernet | | Color | Black | | Compatible Devices | Printer | | Compatible Phone Models | Compatible with smartphones, specific models not listed | | Connector Gender | Male-to-Male | | Connector Type | RJ45 | | Customer Reviews | 4.3 4.3 out of 5 stars (40) | | 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 | | Other Special Features of the Product | Locking system for RJ-45 ports | | Part Number | 40471 | | Recommended Uses For Product | Network Security | | Specification Met | REACH & California Proposition 65 | | Unit Count | 20.0 Count | | Wattage | 3600 watts | ## Product Details - **Brand:** Lindy - **Cable type:** Ethernet - **Compatible devices:** Printer - **Connector type:** RJ45 - **Special features:** Locking system for RJ-45 ports ## Images ![LINDY 40471 20 x RJ45 Port Blockers (without key),Black - Image 1](https://m.media-amazon.com/images/I/41QHuNCTgML.jpg) ![LINDY 40471 20 x RJ45 Port Blockers (without key),Black - Image 2](https://m.media-amazon.com/images/I/51SHzbAU8UL.jpg) ![LINDY 40471 20 x RJ45 Port Blockers (without key),Black - Image 3](https://m.media-amazon.com/images/I/51TtRuy0xsL.jpg) ![LINDY 40471 20 x RJ45 Port Blockers (without key),Black - Image 4](https://m.media-amazon.com/images/I/61UHM2v7pwL.jpg) ![LINDY 40471 20 x RJ45 Port Blockers (without key),Black - Image 5](https://m.media-amazon.com/images/I/51Nv0gOQG+L.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.vu/products/283789172-lindy-40471-20-x-rj45-port-blockers-without-key-black](https://www.desertcart.vu/products/283789172-lindy-40471-20-x-rj45-port-blockers-without-key-black) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-06*