# Fibre optic adapter EFB Elektronik 53458.1 MTP/MPO multi-mode & single-mode, black, 12.9×20.5×9.3 mm

**URL:** https://aio.lv/en/product--efb-elektronik-534581--4342170
**Data updated:** 2026-02-12 11:29 (EET)
**Category:** Network Equipment Accessories
**Manufacturer:** EFB Elektronik
**Manufacturer code:** 53458.1
**EAN:** 4049759071936
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 14.87 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-534581--4342170

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

EFB Elektronik 53458.1 is a compact MTP/MPO fibre optic adapter in black, compatible with both multi-mode and single-mode fibres. Measuring 12.9 mm (W) × 20.5 mm (D) × 9.3 mm (H), it connects MTP/MPO terminations for high-density patching and installations. Supplied as a single unit, it is suitable for network racks, patch panels and fibre management where space-saving, reliable optical connection is required.

## Long description

EFB Elektronik 53458.1 is a compact MTP/MPO adapter designed to join MTP/MPO terminations for both multi-mode and single-mode fibre links. Finished in black and supplied as a single unit, the adapter is intended for high-density patching and installations where a space-saving, reliable optical connection is required.
Advantages
The adapter supports both multi-mode and single-mode fibres in a single compact housing, offering a small footprint (12.9 × 20.5 × 9.3 mm) for dense rack- and panel-mounted installations. Its flangeless simplex dimension enables straightforward insertion into compatible panels or fibre management systems while maintaining stable optical alignment.
Suitable for
 High-density patch panels
 Data centre fibre management
 Network racks and enclosures
 Optical patch cords and trunk connections
Key specifications
 Adapter type: MTP/MPO (flangeless, simplex dimension)
 Compatibility: multi-mode and single-mode fibres
 Colour: black
 Dimensions (W × D × H): 12.9 × 20.5 × 9.3 mm
 Supply: single unit
How to use
Insert the flangeless adapter into a compatible panel cutout or fibre management slot and align the MTP/MPO connectors with the adapter openings. Ensure connector endfaces are clean before mating to maintain optical performance. Push the MTP/MPO termination into the adapter until it seats securely; confirm physical connection and optical continuity as required by your installation procedures.
Usage recommendations
Clean connector endfaces with appropriate fibre cleaning tools prior to use and avoid excessive bending near the adapter. Use in compatible panels or housings designed for flangeless simplex-dimension adapters to ensure correct fit and stable optical alignment.

## Specifications

| Feature | Value |
|---|---|
| Height | 9.3 mm |
| Width | 12.9 mm |
| Depth | 20.5 mm |
| Product colour | Black |
| Housing material | Plastic |
| Connector type | MTP/MPO |
| Fiber mode structure | Multi-mode, Single-mode |
| Number of connectors | 2 |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Fibre optic adapter EFB Elektronik 53458.1 MTP/MPO cost, and is it available for purchase?

The price is 17.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 27.07.2026 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 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/4342170/64279289_large.webp