# EFB Elektronik B71203L24OM4 fibre optic adapter SC Multi-mode Grey Violet

**URL:** https://aio.lv/en/product--efb-elektronik-b71203l24om4--4804932
**Data updated:** 2026-04-27 11:56 (EEST)
**Category:** Fiber Optic Cables
**Manufacturer:** EFB Elektronik
**Manufacturer code:** B71203L24OM4
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 107.49 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 88.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-b71203l24om4--4804932

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

The EFB Elektronik B71203L24OM4 is a multi-mode fibre optic adapter with SC connector type. It features a grey and violet color scheme and is designed for efficient optical signal transmission. Dimensions are 483 mm width, 244 mm depth, and 44.5 mm height. Ideal for networking applications requiring reliable connectivity.

## Long description

The EFB Elektronik B71203L24OM4 fibre optic adapter SC Multi-mode Grey Violet is a compact panel-mounted module designed for multi-mode OM4 networks. It supports SC connectors and provides organized coupling of incoming and outgoing fibre lines in a standard 19-inch width and low-profile 44.5 mm height housing. The grey and violet colour coding helps identify OM4 multi-mode channels and simplifies rack installation and cabling management in communication closets and distribution frames.
Advantages
This adapter offers reliable mechanical alignment for SC multi-mode connections and maintains low insertion loss for short- and medium-range optical links. Its compact panel dimensions (483 mm × 244 mm × 44.5 mm) allow installation in standard rack systems while conserving space. Colour coding in grey and violet aids quick identification and consistent cabling practices. The adapter is suitable for environments requiring stable optical coupling and routine fibre administration.
Suitable for
Data centre horizontal distribution and patch panels
Enterprise network racks and optic distribution frames
Short- to medium-distance multi-mode OM4 links (e.g., within buildings or campus)
Organised fibre patching and labelling in communication rooms
When it may not be suitable
This SC multi-mode adapter is intended for OM4 multi-mode systems and is not appropriate for single-mode links or for applications that require single-mode performance over long distances. It does not include active components or transceivers; it only provides passive coupling and mechanical support for SC multi-mode fibres. Environments requiring weatherproofing or outdoor-rated enclosures may need additional protective hardware.
Key specifications
Connector type: SC (multi-mode)
Mode type: OM4 multi-mode
Colour: Grey and violet (colour-coded for OM4)
Form factor: Panel module suitable for 19-inch rack mounting
Physical dimensions: 483 mm (width) × 244 mm (depth) × 44.5 mm (height)
Function: Passive fibre coupling and organized port presentation
How to use
Mount the adapter module into a compatible 19-inch patch panel or rack shelf using appropriate fasteners. Route incoming and outgoing OM4 multi-mode SC pigtails or patch cords to the adapter ports and secure connections by inserting SC connectors until they click into place. Label ports according to your network plan and verify optical continuity and insertion loss with a suitable test instrument after installation. For maintenance, ensure dust caps are used on unused ports and clean connector endfaces before mating.
What to consider before purchase
Confirm that your network uses OM4 multi-mode fibre and SC connectors
Verify rack space and panel compatibility for the module dimensions
Check whether additional accessories (pigtails, patch cords, dust caps) are required
Consider whether environmental protection or an outdoor-rated enclosure is needed
Usage recommendations
Use this SC multi-mode adapter in indoor rack or cabinet environments for organized OM4 patching. Maintain cleanliness of connectors, use colour-coded cabling practices, and perform optical tests after installation to ensure proper signal transmission and minimal insertion loss.

## Specifications

| Feature | Value |
|---|---|
| Height | 44.5 mm |
| Width | 483 mm |
| Depth | 244 mm |
| Product colour | Grey, Violet |
| Housing material | Metal |
| Connector type | SC |
| Fiber mode structure | Multi-mode |
| Number of connectors | 12 |
| Category | OM4 |
| Duplex | Yes |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the fibre optic adapter EFB Elektronik B71203L24OM4 cost, and is it available for purchase?

The price is 107.49 € (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 03.08.2026 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

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