# Fibre optic adapter LC EFB Elektronik 53357.31 Turquoise

**URL:** https://aio.lv/en/product--efb-elektronik-5335731--2105954
**Data updated:** 2026-01-07 09:55 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** EFB Elektronik
**Manufacturer code:** 53357.31
**EAN:** 4049759064105
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-5335731--2105954

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

The EFB Elektronik 53357.31 fibre optic adapter features a multi-mode LC connector in a vibrant turquoise color. Designed for reliable performance, it allows for seamless connections in fiber optic networks. Each pack contains one adapter, making it a convenient choice for various applications. Its durable construction ensures longevity and stability in data transmission.

## Long description

The EFB Elektronik 53357.31 LC duplex fibre optic adapter is designed for use with SC simplex cutouts and provides a multi-mode LC connection in a turquoise plastic housing. It is supplied as a single adapter and supports secure fixed installation using either screw mounting or snap-in fixing, offering reliable fibre alignment in patch panels or wall plates.
Advantages
The turquoise coloured plastic housing identifies the adapter visually and helps with organisation in multi-connector installations. Its LC duplex configuration allows compact dual-fibre connections while maintaining stable optical alignment. The adapter’s design supports both screw mounting and snap-in fixing, enabling flexible installation options in different panels and housings.
Suitable for
Multi-mode LC connections in fibre patch panels
Wall plates and distribution boxes with SC simplex openings
Telecommunications closets and data centres requiring space-efficient duplex connectors
Key specifications
Manufacturer: EFB Elektronik
Model / MPN: 53357.31
Type: LC duplex fibre optic adapter (multi-mode)
Housing colour: Turquoise
Mounting: Screw mounting and snap-in fixing
Pack quantity: 1 adapter
EAN: 4049759064105
How to use
Insert the adapter into an SC simplex opening in a panel or wall plate, securing it by either snapping it into place or fastening with screws depending on the mounting option available. Align the LC connectors with the adapter ports and push the LC plugs straight in until they click to ensure correct end-face contact. For removal, depress the latch on the LC connector and pull straight out to avoid damaging the ferrule.
Usage recommendations
Use within appropriate multi-mode fibre networks and handle connectors by their boot or housing to avoid contaminating ferrule end faces; clean end faces with suitable fibre cleaning tools before making connections.

## Specifications

| Feature | Value |
|---|---|
| Fiber mode structure | Multi-mode |
| Duplex | Yes |

### Other features

| Feature | Value |
|---|---|
| Connector type | LC |
| Number of connectors | 4 |

### Packaging content

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

### Features

| Feature | Value |
|---|---|
| Product colour | Turquoise |

## FAQ

### How much does the Fibre optic adapter LC EFB Elektronik 53357.31 cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3252 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 03.07.2026 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

### 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.

## Image

https://aio.lv/img/cache/product/2105954/56576984_large.webp