# Keystone Coupler RJ-45 shielded CAT6A ACT SD6519

**URL:** https://aio.lv/en/product--act-sd6519--1042149
**Data updated:** 2026-03-20 09:42 (EET)
**Category:** RJ Plugs & Boots
**Manufacturer:** ACT
**Manufacturer code:** SD6519
**EAN:** 8716065261684
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 23.99 €
**Prices and availability valid until:** 2026-07-07 23:59
**Price without VAT (21%):** 19.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--act-sd6519--1042149

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The ACT Keystone Coupler RJ-45 shielded CAT6A (SD6519) is designed for high-speed data transmission. It features two RJ45 connectors and is made of durable steel, ensuring reliable performance and protection against interference. Ideal for network installations, it supports CAT6A standards for enhanced bandwidth and reduced crosstalk, making it perfect for demanding applications.

## Long description

The ACT Keystone Coupler RJ-45 shielded CAT6A is a modular in-line coupler designed for reliable high-speed network connections. It provides two shielded RJ45 ports in a compact steel housing to maintain CAT6A performance and limit electromagnetic interference. The coupler is intended for inline extension or linking of stranded or solid network cables where a secure, shielded connection is required.
Advantages
The shielded steel construction reduces electromagnetic interference and supports consistent signal integrity for applications requiring CAT6A performance. Dual RJ45 ports allow straightforward inline connections without the need for additional tools or adapters. Its compact keystone form factor fits standard patch panels, wall plates, and surface-mount boxes, enabling flexible installation in structured cabling systems.
Suitable for
Extending or joining CAT6A shielded Ethernet runs
Use in patch panels, wall plates and faceplates with keystone openings
Environments requiring protection from electromagnetic interference
High-bandwidth applications such as 10 Gigabit Ethernet
Key specifications
Category: CAT6A compatibility for enhanced bandwidth and reduced crosstalk
Connector type: Two RJ45 shielded ports
Housing material: Steel for mechanical durability and shielding
Form factor: Keystone module compatible with standard panels and plates
Application: Inline coupling for shielded Ethernet cabling
How to use
Insert the keystone coupler into a compatible keystone opening in a patch panel, wall plate or surface-mount box. Align and insert the RJ45 plugs from each cable into the coupler’s ports until they click into place, ensuring that cable shields are properly terminated and bonded to maintain continuity of shielding. Verify the connection and test the link with appropriate network testing equipment to confirm performance and continuity before regular operation.
Usage recommendations
Use this shielded keystone coupler as part of a consistently shielded cabling system: ensure that cable shields, patch panels and connectors are properly grounded to achieve optimal EMI protection and CAT6A performance. Avoid excessive bending or mechanical stress on the cables near the connector to preserve signal integrity.

## Specifications

| Feature | Value |
|---|---|
| Manual | Yes |
| Cable types supported | Cat6a |
| Connector 1 form factor | Straight |
| Connector 2 form factor | Straight |
| Connector 1 gender | Female |
| Connector 2 gender | Female |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 21.2 mm |
| Width | 17.1 mm |
| Depth | 35.4 mm |

### Packaging content

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

### Technical details

| Feature | Value |
|---|---|
| Housing material | Metal |
| Connector 1 | RJ45 |
| Connector 2 | RJ45 |

### Features

| Feature | Value |
|---|---|
| Certification | CE, RoHS, R&D |
| Product colour | Steel |

## FAQ

### How much does the Keystone Coupler RJ-45 ACT SD6519 cost, and is it available for purchase?

The price is 23.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 08.07.2026 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 Keystone Coupler RJ-45 ACT SD6519?

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/1042149/64129424_large.webp