# Connector F Kathrein EMU 21 Silver

**URL:** https://aio.lv/en/product--kathrein-273284--1100546
**Data updated:** 2026-01-05 20:31 (EET)
**Category:** Audio & Video Cables
**Manufacturer:** Kathrein
**Manufacturer code:** 273284
**EAN:** 4021121365737
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 12.39 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kathrein-273284--1100546

## 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 Kathrein EMU 21 F Silver is a high-quality F connector designed for reliable signal transmission. Its silver finish ensures durability and resistance to corrosion, making it ideal for both indoor and outdoor use. This connector is compatible with various coaxial cables, providing a secure and stable connection for your devices. Perfect for enhancing your home entertainment system or professional setups.

## Long description

The Kathrein EMU 21 Silver is a 1-way F connector with earth connection, designed to provide a durable and reliable link in coaxial cable installations. Its silver-plated finish improves corrosion resistance and mechanical longevity, making it suitable for indoor and sheltered outdoor use. The connector is compatible with standard F-type coaxial cables and provides a stable signal interface for TV, satellite and broadband equipment.
Advantages
The silver plating offers enhanced corrosion protection and a consistent electrical contact. The integrated earth connection supports proper grounding in installations where earthing is required. The EMU 21's compact construction simplifies fitting in tight spaces and ensures a secure mechanical and electrical connection to compatible F-type sockets and cables.
Suitable for
 TV and satellite antenna connections
 Home entertainment and set-top box cabling
 Professional coaxial installations requiring a grounded F-connection
Key specifications
 Type: F connector, 1-way with earth connection
 Finish: Silver-plated
 Compatibility: Standard F-type coaxial cables and sockets
 Brand: Kathrein
 MPN: 273284
 EAN: 4021121365737
How to use
Strip the coaxial cable according to the cable manufacturer's recommendations, insert the conductor into the connector, and secure the connector following the connector type’s assembly method (thread, crimp or push-fit as applicable). Ensure the earth connection is properly attached to the installation ground point. After fitting, check the mechanical stability and verify signal continuity with appropriate testing equipment.
Usage recommendations
Use the Kathrein EMU 21 Silver in installations where a grounded F-connection is required. Avoid long-term exposure to unprotected outdoor environments; where permanent outdoor installation is necessary, use suitable weatherproofing or choose a connector specified for permanent outdoor use.

## Specifications

### Features

| Feature | Value |
|---|---|
| Product colour | Silver |
| Connector 1 | F |
| Connector 1 gender | Female |

### Technical details

| Feature | Value |
|---|---|
| Housing material | Metal |

## FAQ

### How much does the Connector F Kathrein EMU 21 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 — 20 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. 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 Kathrein 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 Kathrein 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, 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/1100546/64147903_large.webp