# Cable gender changer EFB Elektronik 37507.1 RJ-45 Metallic

**URL:** https://aio.lv/en/product--efb-elektronik-375071--1043168
**Data updated:** 2025-12-29 05:33 (EET)
**Category:** Network Cables
**Manufacturer:** EFB Elektronik
**Manufacturer code:** 37507.1
**EAN:** 4049759028169
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-375071--1043168

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

The EFB Elektronik 37507.1 cable gender changer features two RJ-45 connectors, allowing for easy connection of network cables. Its metallic finish ensures durability and a professional look. This adapter is perfect for extending or changing the gender of your existing RJ-45 cables, making it a versatile addition to your networking toolkit.

## Long description

The EFB Elektronik 37507.1 cable gender changer is a compact adapter with two RJ-45 UTP connectors wired 1:1. Finished in metallic colour, it connects two Ethernet cables to change their gender or extend cable runs without altering signal wiring. The adapter is compatible with standard 8P8C (RJ-45) network cables and is intended for straightforward inline connections in network setups.
Advantages
The metallic housing provides a durable and professional appearance while the 1:1 wiring preserves original cable pinouts for plug-and-play compatibility. Its compact, pass-through design requires no tools or termination and is suitable for temporary or permanent inline connections between RJ-45 cables.
Suitable for
Extending Ethernet runs by joining two RJ-45 cables
Converting cable gender when a male-to-male or female-to-female connection is required
Quick field repairs and temporary network setups
Key specifications
Brand: EFB Elektronik
Manufacturer part number (MPN): 37507.1
EAN: 4049759028169
Connector 1: RJ-45 (8P8C)
Connector 2: RJ-45 (8P8C)
Wiring: 1:1 (straight-through)
Product colour: Metallic
How to use
Insert the RJ-45 plug of one Ethernet cable into one side of the adapter and the RJ-45 plug of the second cable into the opposite side until each clicks into place. Ensure both cables are fully seated to maintain reliable contact. The adapter does not require configuration or special tools; simply connect and verify network link status on your devices.
Usage recommendations
Use the adapter indoors and avoid exposure to moisture or extreme temperatures. For best signal integrity, use with properly terminated Cat5e/Cat6 UTP cables and avoid adding multiple inline adapters in long runs.

## Specifications

### Features

| Feature | Value |
|---|---|
| Connector 1 | RJ-45 |
| Connector 2 | RJ-45 |
| Product colour | Metallic |
| Connector 1 gender | Female |
| Connector 2 gender | Female |

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Cable gender changer EFB Elektronik 37507.1 cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 837 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 02.07.2026 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, Bank cards on-line, Apple Pay, Google Pay. 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: connector 1, connector 2, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/1043168/64088190_large.webp