# EFB Elektronik 53319.3 SC Fiber Optic Adapter, Single-mode, Metallic

**URL:** https://aio.lv/en/product--efb-elektronik-533193--12427619
**Data updated:** 2026-05-10 05:19 (EEST)
**Category:** Other goods
**Manufacturer:** EFB Elektronik
**Manufacturer code:** 53319.3
**EAN:** 4049759023621
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.99 €
**Prices and availability valid until:** 2026-08-15 23:59
**Price without VAT (21%):** 4.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-533193--12427619

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.07.2026 | free |
| Pickup points | 04.08.2026 | 1.89 EUR |
| Courier delivery to door | 04.08.2026 | 4.99 EUR |

## Summary description

The EFB Elektronik 53319.3 is a high-quality SC fiber optic adapter designed for single-mode network applications. Featuring a durable metallic housing, this adapter ensures reliable and precise connection for fiber optic cabling systems. It is an essential component for maintaining signal integrity in telecommunications and data network infrastructures. Supplied as a single unit.

## Long description

The EFB Elektronik 53319.3 is a high-quality SC fiber optic adapter designed for single-mode network applications. Featuring a durable metallic housing, this adapter ensures reliable and precise connection for fiber optic cabling systems. It is an essential component for maintaining signal integrity in telecommunications and data network infrastructures.
Advantages
The metallic housing provides superior durability and protection for the connection point, ensuring long-term stability in demanding environments. Its design allows for versatile installation options, supporting both screw-based mounting and snap-in fixing, which simplifies the integration process into existing patch panels or wall outlets. The adapter is specifically engineered for single-mode fiber systems, maintaining high signal quality and low insertion loss.
Suitable for
Telecommunications network infrastructures
Data center cabling systems
Fiber optic patch panels
Breakout SC simplex hole installations
When it may not be suitable
This adapter is specifically designed for single-mode fiber optic connections and is not compatible with multi-mode fiber systems. It is intended for use with SC connectors and will not function with other connector types such as LC or ST.
Key specifications
Connector type: SC
Fiber mode: Single-mode
Housing material: Metal
Mounting options: Screw or snap-in
Included accessories: 2 x M2 screws
How to use
To install the adapter, insert it into the designated SC simplex hole on your patch panel or wall plate. If using the snap-in method, press the adapter firmly until the locking tabs engage. For a more secure installation, align the mounting holes with the provided M2 screws and fasten them into place. Once installed, carefully insert your SC fiber optic connectors into both sides of the adapter until you hear a click, ensuring a secure and aligned connection.
What to consider before purchase
Verify that your existing fiber optic cabling uses SC connectors.
Ensure the installation environment supports single-mode fiber standards.
Check the mounting hole dimensions to confirm compatibility with the SC simplex cutout.
Usage recommendations
Always clean the fiber optic connector end-faces with appropriate cleaning tools before inserting them into the adapter to prevent signal degradation caused by dust or debris.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Metallic |
| Housing material | Metal |
| Connector type | SC |
| Fiber mode structure | Single-mode |
| Number of connectors | 4 |
| Duplex | Yes |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the EFB Elektronik 53319.3 SC Fiber Optic Adapter cost, and is it available for purchase?

The price is 5.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 34 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 30.07.2026 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 EFB Elektronik 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 EFB Elektronik 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/12427619/68732683_large.webp