# Fibre Optic Adapter LC/LC Tecline 90780 Blue

**URL:** https://aio.lv/en/product--tecline-90780--1038704
**Data updated:** 2026-01-13 15:32 (EET)
**Category:** Network Equipment Accessories
**Manufacturer:** Tecline
**Manufacturer code:** 90780
**EAN:** 4048889027653
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 11.56 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tecline-90780--1038704

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The Tecline 90780 fibre optic adapter features LC/LC connectors and is designed for single-mode fiber applications. Its blue color helps in easy identification. This adapter ensures high performance and reliability in data transmission, making it ideal for various networking setups.

## Long description

The Tecline 90780 fibre optic adapter LC/LC in blue is designed for single-mode fibre connections and provides a compact coupling solution for LC-terminated cables. It connects two LC-style plugs with physical alignment to maintain signal integrity and low insertion loss, suitable for patch panels, wall outlets and inline splices where single-mode transmission is required. The blue housing offers quick visual identification for single-mode links according to common colour conventions.
Advantages
This LC/LC fibre optic adapter delivers precise ferrule alignment for consistent low insertion loss and return loss in single-mode networks. Its compact footprint enables high-density installations in racks and patch panels while the sturdy blue housing resists mechanical stress and repeated mating cycles. The adapter is compatible with standard LC connectors and is intended to support stable, low-latency data transmission in telecommunications and data centre environments.
Suitable for
Single-mode fibre patch panels and shelf installations
Connecting LC-terminated pigtails and jumpers in fibre distribution frames
Wall outlets and communication cabinets where space-saving LC duplex connections are required
Testing and temporary links during fibre maintenance or commissioning
Key specifications
Connector type: LC to LC duplex coupling
Fibre type: single-mode compatibility
Housing colour: blue for single-mode identification
Form factor: compact duplex adapter for high-density panels
Typical performance: engineered for low insertion loss and reliable return loss (values depend on connector polish and mating)
How to use
Install the adapter into the panel or bracket designed for LC duplex couplers, ensuring the mounting aperture and retention clips match the adapter's form factor. Insert LC connector plugs into each side until a positive click is felt; inspect connectors and clean ferrule end-faces before mating to minimise insertion loss and prevent contamination. For temporary connections, fully seat both LC plugs and avoid lateral stress on the cable. When removing, depress the LC latch and pull straight out to prevent damage to the ferrule or housing.
Usage recommendations
Use fibre cleaning tools and inspection microscopes to verify end-face quality before connection, and follow standard single-mode handling practices: avoid tight bends, protect connectors with dust caps when not in use, and limit mating cycles to the manufacturer's recommended number to preserve performance.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Blue |
| Housing material | Plastic |
| Connector type | LC/LC |
| Fiber mode structure | Single-mode |
| Number of connectors | 8 |
| Duplex | Yes |
| Ferrule material | Zirconia ceramic |

## FAQ

### How much does the Fibre Optic Adapter Tecline 90780 cost, and is it available for purchase?

The price is 13.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 339 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 14.07.2026 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/1038704/64124696_large.webp