---
product_id: 29415465
title: "R.J. Enterprises®- RJ45 Jack Dust Cover, Cap, Protector, Yellow (Price per Bag of 100p) DC-0-YE"
brand: "r.j. enterprises division of lcr, inc"
price: "$71.20"
currency: USD
in_stock: true
reviews_count: 5
url: https://www.desertcart.us/products/29415465-r-j-enterprises-rj45-jack-dust-cover-cap-protector-yellow
store_origin: US
region: United States of America
---

# Moisture protection Patented design Reusable & eco-friendly R.J. Enterprises®- RJ45 Jack Dust Cover, Cap, Protector, Yellow (Price per Bag of 100p) DC-0-YE

**Brand:** r.j. enterprises division of lcr, inc
**Price:** $71.20
**Availability:** ✅ In Stock

## Summary

> 🔌 Keep Your Network Pristine and Protected!

## Quick Answers

- **What is this?** R.J. Enterprises®- RJ45 Jack Dust Cover, Cap, Protector, Yellow (Price per Bag of 100p) DC-0-YE by r.j. enterprises division of lcr, inc
- **How much does it cost?** $71.20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/29415465-r-j-enterprises-rj45-jack-dust-cover-cap-protector-yellow)

## Best For

- r.j. enterprises division of lcr, inc enthusiasts

## Why This Product

- Trusted r.j. enterprises division of lcr, inc brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Perfect Fit:** Designed for a snug, secure hold without flaws.
- • **Space Efficient:** Maximize your network organization without interference.
- • **User-Friendly Design:** No tools needed for easy installation and removal.
- • **Speedy Identification:** Quickly spot available ports with color coding!
- • **Top-Quality Assurance:** 16 years of proven reliability in data protection.

## Overview

The R.J. Enterprises RJ45 Jack Dust Cover is a patented solution designed to protect unused RJ-45 ports from dust and moisture. With a proven track record of 16 years, these reusable caps come in eight vibrant colors for easy identification and organization. Their snug fit ensures they stay in place, while their user-friendly design allows for effortless installation and removal, making them ideal for data centers, home networks, and high-density applications.

## Description

R.J. Enterprises®- RJ45 Jack Dust Cover, Cap, Protector, Yellow (Price per Bag of 100p) DC-0-YE

## Features

- -- U.S. patented. Speedy Identify unused/ available port -- . Dust cover for RJ-45 Jacks, Patch Panels, Data Centers, Home Networks, etc.
- -- Color Coding (8 different colors). Top quality with 16 years proven record. Protect against moisture & dust build up in unused ports. Prevents the erosion of ethernet contact points.
- --Perfect and Tight fit-stay put-without flaws. Solidly Built & Reusable. Softer elastic plastic for snug fit. User Friendly Handle for easy insertion/removal.
- --Keep your expensive switches clean and organized. Space efficient. Will not interfere with adjacent ports. Designed for high density application.
- --They are reusable, easy to use, easy to remove, easy to install, and require no tools.

## Images

![R.J. Enterprises®- RJ45 Jack Dust Cover, Cap, Protector, Yellow (Price per Bag of 100p) DC-0-YE - Image 1](https://m.media-amazon.com/images/I/31YNV7dHV7L.jpg)
![R.J. Enterprises®- RJ45 Jack Dust Cover, Cap, Protector, Yellow (Price per Bag of 100p) DC-0-YE - Image 2](https://m.media-amazon.com/images/I/314Kj+DQ5DL.jpg)
![R.J. Enterprises®- RJ45 Jack Dust Cover, Cap, Protector, Yellow (Price per Bag of 100p) DC-0-YE - Image 3](https://m.media-amazon.com/images/I/71UOVE3IBOL.jpg)
![R.J. Enterprises®- RJ45 Jack Dust Cover, Cap, Protector, Yellow (Price per Bag of 100p) DC-0-YE - Image 4](https://m.media-amazon.com/images/I/61bF7rOyRaL.jpg)
![R.J. Enterprises®- RJ45 Jack Dust Cover, Cap, Protector, Yellow (Price per Bag of 100p) DC-0-YE - Image 5](https://m.media-amazon.com/images/I/41W2gHXGsPL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    You need these if your switch/router mount vertically
  

*by M***A on Reviewed in the United States on May 29, 2020*

If you mount your network gear vertically on a wall (ports on top), it is likely that a good amount of small debris has made its way into your router's and switch's innards. The dust from drilled drywall, tiny little screws, clippings from cable ties, and more can cause real damage to equipment. These little plugs are handy and an affordable way to protect your gear.  As they are not particularly malleable, they are often difficult to get into a port, specially in tight spaces between cables. But as a result, the plugs will never fall out on their own. At coins a piece, keeping a bag of these around your server is a bit of a no-brainer.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great fit
  

*by C***T on Reviewed in the United States on December 20, 2019*

Everything was as described. Fit well and stayed in place.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Nice
  

*by N***E on Reviewed in the United States on January 15, 2014*

We use them to keep dust and dirt out of switch ports and network drops.  They fit nicely and the yellow makes them visible even in poorly lit network closets.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-26*