# Fiber optic LC/LC coupling Tecline 90779 multimode, plastic housing, ceramic ferrule

**URL:** https://aio.lv/en/product--tecline-90779--1038711
**Data updated:** 2026-01-13 15:32 (EET)
**Category:** Network Equipment Accessories
**Manufacturer:** Tecline
**Manufacturer code:** 90779
**EAN:** 4048889027646
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 11.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tecline-90779--1038711

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.99 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

Tecline LC/LC coupling 90779 is a multimode fiber optic adapter with a plastic housing and ceramic ferrule. Designed to connect two LC multimode connectors, it ensures precise alignment and stable optical contact. Suitable for patch panels, fiber distribution boxes and indoor installations where multimode LC connections are required.

## Long description

Tecline LC/LC coupling 90779 is a multimode fiber optic adapter with a plastic housing and a ceramic ferrule. It is designed to join two LC multimode connectors, providing accurate fiber alignment and consistent optical contact. The coupling is suitable for indoor fiber installations such as patch panels and distribution boxes where LC multimode connections are required.
Advantages
The plastic housing provides a lightweight and cost-effective mounting solution while the ceramic ferrule ensures low insertion loss and reliable repeatability. Its LC/LC interface supports standard multimode LC connectors and helps maintain signal integrity in short-distance network segments. The compact design enables high-density installation in patch panels and fiber enclosures.
Suitable for
 Indoor patch panels and wall boxes
 Fiber distribution frames and enclosures
 LANs, data centers and office cabling using multimode LC
 Temporary or permanent multimode fiber extensions
Key specifications
 Connector type: LC to LC (duplex)
 Fiber mode: Multimode
 Housing material: Plastic
 Ferrule material: Ceramic
 Mounting: Panel/inline coupling for standard LC adapters
 Application environment: Indoor installations
How to use
Insert the coupling into the designated panel or enclosure aperture, ensuring it fits securely into the mounting cutout. Align and insert LC multimode connectors from each side until they click into place, confirming firm physical contact. For removal, depress the connector latch and gently pull the connector straight out to avoid stressing the fiber. Maintain clean connector endfaces before mating to reduce insertion loss.
Usage recommendations
Inspect and clean connector endfaces with appropriate fiber cleaning tools before each connection. Use dust caps when the coupling is not in use. Avoid exposure to direct sunlight and outdoor environments; the product is intended for indoor installations. For optimal performance, follow multimode fiber system loss budgets and perform optical testing after installation.

## FAQ

### How much does the LC/LC coupling Tecline 90779 cost, and is it available for purchase?

The price is 13.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 171 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 20.07.2026 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 Tecline 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 Tecline 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/1038711/47622597_large.webp