# Modular coupler RJ-45 ACT AC4105 White Connector 1 RJ-45 Connector 2 RJ-45

**URL:** https://aio.lv/en/product--act-ac4105--4727216
**Data updated:** 2025-12-29 17:37 (EET)
**Category:** RJ Plugs & Boots
**Manufacturer:** ACT
**Manufacturer code:** AC4105
**EAN:** 8716065488142
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 15.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--act-ac4105--4727216

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The ACT Modular coupler RJ-45 AC4105 features two RJ-45 connectors, designed for reliable network connections. Its white color blends seamlessly with various setups, making it ideal for home or office use. This coupler ensures optimal signal transmission and is easy to install, providing a practical solution for extending network cables.

## Long description

The ACT AC4105 modular RJ-45 coupler is a compact inline adapter with two RJ-45 connectors designed to join or extend Ethernet cables. Its white finish fits home and office environments and provides a simple way to continue existing network runs without reterminating cables.
Advantages
The coupler delivers a straightforward mechanical connection between two RJ-45 terminated cables, preserving signal continuity and avoiding the need to replace or re-crimp existing cables. Its compact, tool-free design allows quick installation and minimal footprint in patching or cabling scenarios.
Suitable for
Extending Ethernet patch cables temporarily or permanently
Joining two pre-terminated network cables without tools
Home and small office network setups where additional cable length is needed
Key specifications
Type: Modular RJ-45 coupler (inline adapter)
Connectors: 1 × RJ-45 and 1 × RJ-45
Color: White
Brand: ACT
Model / MPN: AC4105
EAN: 8716065488142
How to use
Insert the RJ-45 plug of the first cable firmly into one end of the coupler and insert the second cable’s RJ-45 plug into the opposite end until both clicks engage. Verify the network link is established by checking device link/activity indicators or using network testing tools if available. No special tools or termination are required.
Usage recommendations
For best performance, use the coupler with cables of the same category (e.g., Cat5e or Cat6) and avoid placing the inline connection in high-tension or moisture-prone locations. Limit the number of sequential couplers to minimize insertion loss and maintain signal quality.

## Specifications

| Feature | Value |
|---|---|
| Connector 1 form factor | Straight |
| Connector 2 form factor | Straight |
| Connector 1 gender | Female |
| Connector 2 gender | Female |

### Packaging content

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

### Technical details

| Feature | Value |
|---|---|
| Connector 1 | RJ-45 |
| Connector 2 | RJ-45 |

### Features

| Feature | Value |
|---|---|
| Product colour | White |

## FAQ

### How much does the Modular coupler RJ-45 ACT AC4105 cost, and is it available for purchase?

The price is 18.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2385 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 15.07.2026 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. 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 ACT 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 ACT 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: 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.

### Where can I download the instructions for Modular coupler RJ-45 ACT AC4105?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/4727216/64316010_large.webp