---
product_id: 411641511
title: "RJ45 Dust Covers Caps Ethernet Port Plugs Suitable for Open Slot on Network Switch Silicone 20pcs/Pack"
brand: "opstran"
price: "VT2317"
currency: VUV
in_stock: false
reviews_count: 8
url: https://www.desertcart.vu/products/411641511-rj45-dust-covers-caps-ethernet-port-plugs-suitable-for-open
store_origin: VU
region: Vanuatu
---

# Universal fit for all Ethernet RJ45 ports 20-pack RJ45 port dust covers Silicone TPE rubber for durable protection RJ45 Dust Covers Caps Ethernet Port Plugs Suitable for Open Slot on Network Switch Silicone 20pcs/Pack

**Brand:** opstran
**Price:** VT2317
**Availability:** ❌ Out of Stock

## Summary

> 🛡️ Keep your network spotless and secure — because your connections deserve the best!

## Quick Answers

- **What is this?** RJ45 Dust Covers Caps Ethernet Port Plugs Suitable for Open Slot on Network Switch Silicone 20pcs/Pack by opstran
- **How much does it cost?** VT2317 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/411641511-rj45-dust-covers-caps-ethernet-port-plugs-suitable-for-open)

## Best For

- opstran enthusiasts

## Why This Product

- Trusted opstran brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Soft Silicone Build:** Flexible yet durable TPE rubber ensures long-lasting protection without damage
- • **Universal Compatibility:** Fits all Ethernet LAN RJ45 ports on switches, routers, and patch panels
- • **Plug & Protect in Seconds:** Effortless insertion and removal with ergonomic tab design
- • **Bulk Pack for Network Pros:** 20 covers per pack to safeguard multiple devices and future-proof your setup
- • **Dustproof Armor for Your Network:** Keeps RJ45 ports free from dust, dirt, and oxidation

## Overview

The OPSTRAN RJ45 Dust Cover Caps come in a convenient 20-pack of black silicone TPE rubber plugs designed to fit all Ethernet RJ45 ports. These soft, easy-to-use caps protect network switches, routers, and fiber optic devices from dust and oxidation, extending hardware lifespan. With a universal fit and ergonomic tab for quick removal, they are an essential accessory for any professional network setup, backed by a 5-year maintenance warranty.

## Description

Differences between RJ45 Cover and SFP-A SFP-B SFP-C CoverRJ45 Cover TYPE: for all the Ethernet LAN RJ45 Port Jack protective caps.SFP-A B C Cover TYPE: for all the opening SFP SFP+ SFP28 slot on your Ethernet devices.Those are ALL fit for network routers, switches, computers, and network wall outlets. Ethernet networks cards and media converters, Patch Panels and computer devices.;

Review: Every switch should come with these! - Excellent... Easy to Install, Easy to remove. Keeps the DUST OUT!
Review: Good fit - Worked good

## Features

- Package-RJ45 Port Dust Cover Anti-dust Caps, Black Silicone TPE rubber, 20 Pack
- Installation-Easily Insert into your RJ45 Ports to protect your network switches and fiber optic devices, and easy to remove with tab.
- Application-RJ45 Cover fits into all Ethernet Port RJ45 and it protects the RJ45 female jack from dust and oxygen

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09NDNDY98 |
| Best Sellers Rank | #280 in Computer Networking Switches |
| Brand | OPSTRAN |
| Brand Name | OPSTRAN |
| Cable Type | Ethernet |
| Color | for RJ45 Port |
| Compatible Devices | Network Switch |
| Compatible Phone Models | Likely compatible with phones through network switches, specific models not listed |
| Connectivity Technology | Ethernet |
| Connector Gender | Male-to-Male |
| Connector Type | RJ45 |
| Customer Reviews | 4.7 out of 5 stars 116 Reviews |
| Indoor Outdoor Usage | Indoor |
| Manufacturer | OPSTRAN |
| Model | 768599275925 |
| Number of Items | 20 |
| Number of Pins | 8 |
| Other Special Features of the Product | Soft, easy to plug and unplug |
| Special Feature | Soft, easy to plug and unplug |
| Specification Met | ISO |
| UPC | 768599275925 |
| Unit Count | 20.0 Count |
| Warranty Description | We support 30-Days Free-returned or Exchange, 5-Years long period for Free-maintenance |

## Product Details

- **Brand:** OPSTRAN
- **Connector Type:** RJ45
- **Cable Type:** Ethernet
- **Compatible Devices:** Network Switch
- **Special Feature:** Soft, easy to plug and unplug

## Images

![RJ45 Dust Covers Caps Ethernet Port Plugs Suitable for Open Slot on Network Switch Silicone 20pcs/Pack - Image 1](https://m.media-amazon.com/images/I/5109w4M7k+S.jpg)
![RJ45 Dust Covers Caps Ethernet Port Plugs Suitable for Open Slot on Network Switch Silicone 20pcs/Pack - Image 2](https://m.media-amazon.com/images/I/51gZXLRuSrS.jpg)
![RJ45 Dust Covers Caps Ethernet Port Plugs Suitable for Open Slot on Network Switch Silicone 20pcs/Pack - Image 3](https://m.media-amazon.com/images/I/51t9oN1OWKL.jpg)
![RJ45 Dust Covers Caps Ethernet Port Plugs Suitable for Open Slot on Network Switch Silicone 20pcs/Pack - Image 4](https://m.media-amazon.com/images/I/61VPH4SoI8S.jpg)
![RJ45 Dust Covers Caps Ethernet Port Plugs Suitable for Open Slot on Network Switch Silicone 20pcs/Pack - Image 5](https://m.media-amazon.com/images/I/71SN-cmuyqL.jpg)

## Available Options

This product comes in different **Size, Number Of Items** options.

## Questions & Answers

**Q: Are these just for rj45 ports or do they fit into an sfp port?**
A: They fit into the RJ45 Port on the networking devices. For copper sfp, it's a little bit short.

**Q: What is the difference between sfp-a and sfp-b?  which one do i need for a udm (ubiquiti dream machine)?**
A: SFP-B TYPE:14x12x17mm/0.55x0.47x0.67in (LxWxH)  Facing side is more like square.
SFP-A TYPE:15x10x12mm/0.59x0.39x0.47in (LxWxH)  Facing side is rectangle.

SFP-B is a little big tight than SFP-A;  SFP-A is suitable and flexible, SFP-B is durable and Tighter.

They are both fit in the slots of networking machines.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Every switch should come with these!
*by D***C on August 1, 2025*

Excellent... Easy to Install, Easy to remove. Keeps the DUST OUT!

### ⭐⭐⭐⭐⭐ Good fit
*by R***N on January 11, 2026*

Worked good

### ⭐⭐⭐⭐⭐ Well designed, high quality and easy to install/remove. Would buy again.
*by G***C on August 8, 2025*

Well designed, high quality and easy to install/remove. Would buy again.

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**Shop now:** [https://www.desertcart.vu/products/411641511-rj45-dust-covers-caps-ethernet-port-plugs-suitable-for-open](https://www.desertcart.vu/products/411641511-rj45-dust-covers-caps-ethernet-port-plugs-suitable-for-open)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-16*