R.J. Enterprises - RJ45 Jack Dust Cover, Cap, Protector (100 Pcs)

R.J. Enterprises RJ45 dust covers protect unused Ethernet ports from dust, moisture, and contact corrosion. U.S. patented design with a tabbed grip for easy insertion and removal. Available in 8 colors for port identification and cable management. Each bag contains 100 pieces.

• Quantity: 100 pcs per bag
• Material: Flexible elastic plastic
• Fit: Standard RJ45 jack
• Design: Tabbed for tool-free insertion and removal
• Profile: Low-profile, won't block adjacent ports
• Colors: Red, Blue, Green, Black, White, Yellow, Orange, Violet

• Patent: U.S. Patented design
• Reusable: Yes, designed for repeated use
• Warranty: 10 years
• Compatibility: All standard RJ45 ports (patch panels, switches, routers, wall plates)

R.J. Enterprises has been manufacturing networking connectivity products in Long Island City, NY since 1984. Over 40 years of experience building products to TIA-568 standards. The RJ45 dust cover features a U.S. patented design for reliability and durability across high-density environments. Backed by a 10-year warranty.

Use dust covers on unused RJ45 ports across patch panels, switches, routers, and wall plates. Prevents dust and moisture from degrading gold-plated contacts over time. Color-code ports by VLAN, department, or connection type for fast visual identification. Ideal for data centers, server rooms, homelabs, telecom closets, and any structured cabling environment.