# Shielded RJ45 Coupling ROLINE 21.17.3101 Cat.6A Silver, inline adapter for shielded Ethernet

**URL:** https://aio.lv/en/product--roline-21173101--11460887
**Data updated:** 2026-02-15 12:38 (EET)
**Category:** Patch Panels
**Manufacturer:** ROLINE
**Manufacturer code:** 21.17.3101
**EAN:** 7630049635494
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 12.39 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--roline-21173101--11460887

## 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

ROLINE 21.17.3101 is a shielded RJ45 coupling for Cat.6A networks in a silver finish. It provides an inline connection between two shielded Ethernet cables or patch cords without re-terminating, maintaining shielding continuity for reduced interference. Suitable for high-speed 10 Gigabit applications and structured cabling where a compact, pass-through adapter is needed.

## Long description

ROLINE 21.17.3101 is a shielded RJ45 inline coupling designed for Cat.6A networks. The compact silver adapter connects two shielded Ethernet cables or patch cords without re-terminating, preserving the cable shielding and maintaining signal integrity for high-speed links up to 10 Gigabit. Its metal housing ensures continuity of the shield and reduces electromagnetic interference in structured cabling installations.
Advantages
The inline adapter provides a reliable, compact, and tool-free way to extend or join shielded Ethernet runs while preserving the shield continuity required for Cat.6A performance. Its robust metal enclosure offers mechanical protection and helps to reduce crosstalk and external interference. The adapter supports full 10 Gigabit Ethernet speeds and is suitable for environments where maintaining a continuous shield is important for network stability and noise reduction.
Suitable for
 Extending shielded Cat.6A patch cords without re-terminating
 Temporary or permanent inline connections in data centers and network closets
 Maintaining shielding continuity in environments with high electromagnetic interference
 Compact passthrough connections in structured cabling and patch panels
Key specifications
 Connector type: shielded RJ45 coupling, inline adapter
 Category: Cat.6A compatible
 Data rate support: up to 10 Gigabit Ethernet
 Housing material: metal (shielded)
 Finish: silver
 Contact configuration: 8P8C compatible
 Mounting style: inline, pass-through between two patch cords
How to use
Align the two shielded RJ45 plugs from the cables or patch cords with each end of the coupling and insert them until they click into place. Ensure that the outer shields of the cable connectors make firm contact with the metal body of the adapter to preserve shielding continuity. Use the coupling as an inline, pass-through connection; no crimping or re-termination of cable ends is required. Verify link status and network performance after installation.
Usage recommendations
For best results use with shielded Cat.6A cables and shielded connectors; avoid exposing the adapter to prolonged moisture or mechanical strain. When used in permanent installations, position the coupling in a protected location such as a patch panel area or cable management tray to prevent accidental disconnection and physical damage.

## FAQ

### How much does the Shielded RJ45 Coupling ROLINE 21.17.3101 Cat.6A cost, and is it available for purchase?

The price is 14.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 200 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 ROLINE 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 ROLINE 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/11460887/66097772_large.webp