--- product_id: 23907865 title: "NTW RJ45 Port Blocker & Dust Cover, Ethernet Port Protector, Secure RJ45 Connector with Color Coded Keys, TAA Compliant, 50 Locks" price: "¥23323" currency: JPY in_stock: true url: https://www.desertcart.jp/products/23907865-ntw-rj45-port-blocker-and-dust-cover-ethernet-port-protector store_origin: JP region: Japan --- # Universal RJ45 fit Dust & debris shield Tamper-proof locking NTW RJ45 Port Blocker & Dust Cover, Ethernet Port Protector, Secure RJ45 Connector with Color Coded Keys, TAA Compliant, 50 Locks **Price:** ¥23323 **Availability:** ✅ In Stock ## Summary > 🔐 Lock down your network, dust out the doubt! ## Quick Answers - **What is this?** NTW RJ45 Port Blocker & Dust Cover, Ethernet Port Protector, Secure RJ45 Connector with Color Coded Keys, TAA Compliant, 50 Locks - **How much does it cost?** ¥23323 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/23907865-ntw-rj45-port-blocker-and-dust-cover-ethernet-port-protector) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Color-Coded Keys:** Easily manage and identify access with vibrant, color-coded keys for streamlined network control. - • **Advanced Security Lock:** Unique locking mechanism prevents unauthorized access, boosting your network’s cybersecurity. - • **Dual Protection Design:** Blocks dust, lint, and debris to maintain pristine connection quality and reduce downtime. - • **Effortless Installation:** Quick, tool-free setup and removal—no tech expertise needed for instant port protection. - • **Universal Compatibility:** Fits any standard RJ45 port across routers, switches, and modems for seamless integration. ## Overview The NTW RJ45 Port Blocker & Dust Cover is a TAA-compliant, universal-fit locking device designed to secure ethernet ports from unauthorized use while protecting against dust and debris. Featuring a unique locking mechanism and color-coded keys, it offers easy installation and enhanced network security for professional environments. ## Description Maximize your network's safety and maintain a pristine connection environment with the NTW net-Lock Locking RJ45 Port/Dust Blocker. This compact, innovative solution is designed to effortlessly secure your RJ45 ethernet ports from unauthorized access and prevent dust accumulation, ensuring your network remains both secure and clean. ## Features - Universal Fit: Crafted for compatibility, this locking device snugly fits any standard RJ45 socket, suitable for a broad array of network equipment, including routers, switches, and modems. - Innovative Locking Design: Featuring a unique locking mechanism, the net lock ensures your network ports are protected against unauthorized use and tampering, enhancing your cybersecurity. - Dust and Debris Protection: Double as a dust cover, this device shields your ethernet ports from dust, lint, and debris, maintaining optimal connection quality. - Color-Coded Convenience: Comes with a set of color-coded keys, allowing for easy identification and management of access to your network ports. - Simple Installation: Install and remove with ease, no technical expertise required. The locking and unlocking process is straightforward, ensuring quick and hassle-free network management. ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #29 in Anti-Dust Protector Cable Caps | | Customer Reviews | 4.2 out of 5 stars 22 Reviews | ## Product Details - **Brand:** NTW - **Special Feature:** Weatherproof - **Item dimensions L x W x H:** 0.42 x 0.27 x 0.46 inches - **Material:** Metal - **Recommended Uses For Product:** Secure and protect network ports, Enhance cybersecurity, Maintain optimal connection quality ## Images ![NTW RJ45 Port Blocker & Dust Cover, Ethernet Port Protector, Secure RJ45 Connector with Color Coded Keys, TAA Compliant, 50 Locks - Image 1](https://m.media-amazon.com/images/I/71njGQW4JjL.jpg) ![NTW RJ45 Port Blocker & Dust Cover, Ethernet Port Protector, Secure RJ45 Connector with Color Coded Keys, TAA Compliant, 50 Locks - Image 2](https://m.media-amazon.com/images/I/713uNHQcw-L.jpg) ![NTW RJ45 Port Blocker & Dust Cover, Ethernet Port Protector, Secure RJ45 Connector with Color Coded Keys, TAA Compliant, 50 Locks - Image 3](https://m.media-amazon.com/images/I/81oDPkTlRLL.jpg) ![NTW RJ45 Port Blocker & Dust Cover, Ethernet Port Protector, Secure RJ45 Connector with Color Coded Keys, TAA Compliant, 50 Locks - Image 4](https://m.media-amazon.com/images/I/81Zjrxwx+gL.jpg) ![NTW RJ45 Port Blocker & Dust Cover, Ethernet Port Protector, Secure RJ45 Connector with Color Coded Keys, TAA Compliant, 50 Locks - Image 5](https://m.media-amazon.com/images/I/91HKMEHbDxL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - NTW RJ45 Port Blocker & Dust Cover, Network Port Lock, Ethernet Port Protector, LAN Cable Lock, Secure RJ45 Connector with Color Coded Keys, TAA Compliant, 50 Locks - Silicone 110Pcs Ethernet Hub Port RJ45 Anti-Dust Cover Plugs Protector Stopper Cap for Female Port Black for TV,Computer,Other Devices. - iexcell 125 Pcs Black Silicone Ethernet Hub Port RJ45 Anti-Dust Cover Cap Protector Plugs Stoppers for RJ45 Female Port Devices --- ## 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.jp/products/23907865-ntw-rj45-port-blocker-and-dust-cover-ethernet-port-protector](https://www.desertcart.jp/products/23907865-ntw-rj45-port-blocker-and-dust-cover-ethernet-port-protector) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-11*