# RJ45 dummy plug EFB Elektronik 37525.2-100

**URL:** https://aio.lv/en/product--efb-elektronik-375252-100--3661335
**Data updated:** 2026-01-13 17:45 (EET)
**Category:** Network Media Converters
**Manufacturer:** EFB Elektronik
**Manufacturer code:** 37525.2-100
**EAN:** 4049759227142
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.99 €
**Prices and availability valid until:** 2026-08-27 23:59
**Price without VAT (21%):** 14.04 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-375252-100--3661335

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.08.2026 | free |
| Pickup points | 28.08.2026 | 1.79 EUR |
| Courier delivery to door | 28.08.2026 | 4.99 EUR |

## Summary description

The EFB Elektronik RJ45 dummy plug is designed for use in networking applications. It features a female RJ45 connector and comes in a pack of 100. The black color provides a professional look, while the dummy plug helps to protect unused ports from dust and damage. Ideal for maintaining network integrity and ensuring clean installations.

## Long description

The EFB Elektronik RJ45 dummy plug is a simple protective accessory for network equipment. It features a female RJ45 connector form factor and is supplied in a pack of 100 units. The black finish provides a discreet appearance when installed in unused Ethernet ports, helping to keep connectors free from dust and accidental contact while preserving rack and panel aesthetics.
Advantages
The dummy plug offers passive protection for unused RJ45 ports without altering network configurations or signals. Its standardized connector shape ensures compatibility with typical RJ45 sockets found on switches, patch panels and media converters. Supplied in a bulk pack of 100, it is convenient for large installations and routine maintenance. The black colour minimizes visual distraction in professional environments.
Suitable for
Protecting unused Ethernet ports on switches and routers
Maintaining clean patch panels in server rooms and data centers
Covering ports on media converters and network appliances during transport or storage
Large-scale deployments where multiple spare ports require dust protection
Key specifications
Connector type: RJ45 female form factor
Quantity: pack of 100 pieces
Colour: black
Function: passive dust and contact protection for unused ports
Compatibility: standard 8P8C Ethernet sockets
How to use
Insert the dummy plug into an unused RJ45 socket until it seats securely. No tools or configuration changes are required. To remove, gently pull the plug straight out to avoid bending contacts on the host socket. Use consistent insertion and removal techniques to prevent wear on both the dummy plug and the port.
Usage recommendations
For best results, store unused plugs in a clean, dry environment and install them in all unused front-panel ports to reduce dust ingress. Replace any damaged plugs to maintain adequate protection; these dummy plugs are intended for passive protection and are not a substitute for sealed or gasketed enclosures in harsh environments.

## Specifications

| Feature | Value |
|---|---|
| Material | PVC |
| Connector gender | Female |
| Connector form factor | Straight |

### Other features

| Feature | Value |
|---|---|
| Connector(s) | RJ45 |

### Logistics data

| Feature | Value |
|---|---|
| Quantity per pack | 100 pc(s) |

### Features

| Feature | Value |
|---|---|
| Product colour | Black |

## FAQ

### How much does the RJ45 dummy plug EFB Elektronik 37525.2-100 cost, and is it available for purchase?

The price is 16.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 104 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 25.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All EFB Elektronik products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized EFB Elektronik service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/3661335/54601939_large.webp