# Partially Assembled Splice Boxes EFB Elektronik B61901.12OM4

**URL:** https://aio.lv/en/product--efb-elektronik-b6190112om4--3925424
**Data updated:** 2025-12-29 13:52 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** EFB Elektronik
**Manufacturer code:** B61901.12OM4
**EAN:** 4049759173111
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 74.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 61.56 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-b6190112om4--3925424

## 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 EFB Elektronik Partially Assembled Splice Box features a grey metal housing, dimensions of 483 mm width, 244 mm depth, and 44.5 mm height. Designed for LC-Duplex plastic adapters, this sliding version is compatible with OM4 fibers, ensuring efficient and reliable connectivity. Ideal for organized fiber management in various applications.

## Long description

The EFB Elektronik Partially Assembled Splice Box B61901.12OM4 is a sliding 1U unit in a grey metal housing designed for LC-Duplex plastic adapters and OM4 multimode fibres. Its front panel is screwed and it accepts up to four splice cassettes, each holding 12 adapters and one splice holder per cassette. Cable entries are located at the rear.
Advantages
This partially assembled splice box provides a compact 483 x 244 x 44.5 mm metal enclosure with a sliding front unit for easy access. It supports OM4 LC-Duplex plastic adapters and accommodates up to four splice cassettes for modular fibre management. The screwed front panel and rear cable entries enable secure installation and tidy cable routing.
Suitable for
 Rack-mounted fibre distribution in data centres and telecom rooms
 Organising and protecting OM4 multimode LC-Duplex connections
 Environments requiring modular splice cassette installation
Key specifications
 Model: EFB Elektronik B61901.12OM4
 Dimensions (W×D×H): 483 × 244 × 44.5 mm
 Housing: Grey metal, sliding unit
 Adapter type: LC-Duplex, plastic
 Fibre type: OM4 multimode
 Capacity: Up to 4 splice cassettes; 12 adapters per cassette; 1 splice holder per cassette
 Front panel: Screwed
 Cable entries: Rear
How to use
Install the splice box in a standard 19-inch rack or appropriate mounting location. Slide out the front unit to access cassette slots, install up to four splice cassettes and secure them with the provided holders. Fit LC-Duplex plastic adapters into each cassette and route OM4 fibre cables through the rear cable entries. Secure the front panel by screwing it in place after completing splicing and cable management.
Usage recommendations
For reliable performance, use OM4-compatible patch cords and maintain bend radius guidelines during routing. Verify cassette alignment before closing the sliding unit and perform splices in a clean, static-free environment.

## Specifications

| Feature | Value |
|---|---|
| Height | 44.5 mm |
| Width | 483 mm |
| Depth | 244 mm |
| Product colour | Grey |
| Housing material | Metal |
| Suitable for indoor use | Yes |
| Number of fibres supported (max) | 12 |

## FAQ

### How much does the Splice Boxes EFB Elektronik B61901.12OM4 cost, and is it available for purchase?

The price is 74.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 22 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 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

### Where can I download the instructions for Splice Boxes EFB Elektronik B61901.12OM4?

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/3925424/62185883_large.webp