# Modular Coupler ROLINE Cat.5e shielded silver

**URL:** https://aio.lv/en/product--roline-21173002--1042513
**Data updated:** 2026-03-07 10:57 (EET)
**Category:** Other goods
**Manufacturer:** ROLINE
**Manufacturer code:** 21.17.3002
**EAN:** 7611990187973
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.49 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 7.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--roline-21173002--1042513

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The ROLINE Cat.5e Modular Coupler is a shielded RJ-45 connector designed for reliable network connections. It features two RJ-45 ports for easy connectivity and is made with high-quality materials for durability. The silver color adds a sleek look, making it suitable for various environments. Ideal for enhancing network performance and reducing interference.

## Long description

The ROLINE Cat.5e Modular Coupler is a shielded RJ-45 inline coupler designed to join two Cat5e Ethernet cables quickly and securely. Constructed with a full metal housing and eight 1:1 connected contacts, this silver coupler maintains signal integrity while protecting connections from electrical and magnetic interference. It supports standard Ethernet pair mappings and provides consistent transmission characteristics for pairs 1/2 and 3/6.
Advantages
Built with a metal housing and shielded design, the coupler reduces crosstalk and external electromagnetic interference. The eight gold-plated contacts wired 1:1 ensure reliable electrical continuity and minimal signal loss. Its compact silver form factor allows for discreet installation in patch panels, wall plates, or desktop extensions while preserving cable performance for Cat5e networks.
Suitable for
 Extending Cat5e Ethernet cabling between two RJ-45 terminated cables
 Connecting network devices in office and data closet environments
 Temporary or permanent inline connections where space is limited
 Shielded cabling applications requiring protection against EMI/RFI
Key specifications
 Connector type: RJ-45 female to RJ-45 female (inline coupler)
 Category: Cat5e performance for standard Ethernet
 Shielding: Full metal housing for EMI/RFI protection
 Contacts: 8 contacts wired 1:1
 Optimized pairs: Best transmission characteristics for pairs 1/2 and 3/6
 Color: Silver
How to use
Insert each RJ-45 terminated Cat5e cable into the female jacks of the modular coupler until the connectors click into place. Ensure both cable terminations use the same wiring scheme (TIA/EIA 568A or 568B) to maintain correct pair alignment and avoid connection issues. After insertion, check link LEDs on connected devices or test with a cable tester to confirm continuity and pairing before deploying the connection for regular use.
Usage recommendations
For best results, use the coupler with Cat5e shielded cables and maintain matching shielding and grounding throughout the installation. Avoid creating multiple consecutive couplers in a single link to prevent added attenuation; where possible, use a single continuous cable run or a professionally terminated patch panel for long-term installations.

## Specifications

| Feature | Value |
|---|---|
| Ports quantity | 2 |
| Product colour | Silver |
| Housing material | Metal |
| Connector 1 | RJ-45 |
| Connector 2 | RJ-45 |
| Connector 1 gender | Female |
| Connector 2 gender | Female |

## FAQ

### How much does the Modular Coupler ROLINE Cat.5e cost, and is it available for purchase?

The price is 9.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 99 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 23.07.2026 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 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

### Where can I download the instructions for Modular Coupler ROLINE Cat.5e?

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/1042513/64129520_large.webp