# Fibre optic coupler InLine 89989I quad LC/LC singlemode green

**URL:** https://aio.lv/en/product--inline-89989i--10990326
**Data updated:** 2026-01-03 12:51 (EET)
**Category:** Network Cables
**Manufacturer:** InLine
**Manufacturer code:** 89989I
**EAN:** 4043718333097
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.99 €
**Prices and availability valid until:** 2026-07-06 23:59
**Price without VAT (21%):** 13.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--inline-89989i--10990326

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The InLine Fibre optic coupler is designed for singlemode applications with quad LC/LC connectors. It features a durable green ceramic sleeve, ensuring reliable performance and minimal signal loss. Ideal for connecting fibre optic cables in various networking environments, this coupler is made in Germany, ensuring high quality and reliability.

## Long description

The InLine® fibre optic coupler is a quad LC/LC adapter engineered for single-mode fibre connections. Finished in green and manufactured in Germany, it uses ceramic sleeves and a metal holder to provide stable mating and long-term reliability with minimal signal loss.
Advantages
The coupler's ceramic sleeves ensure precise alignment of single-mode fibres, while the metal housing provides mechanical stability and extended service life. Its quad LC/LC configuration allows compact, space-saving connections in patch panels and distribution boxes. The green colour aids quick identification in mixed-cable environments.
Suitable for
Data centres and server rooms
Telecommunications networks
High-performance single-mode fibre links
Patch panels and fibre distribution units
Key specifications
Connector type: LC/LC (quad)
Fibre type: Single-mode
Sleeve material: Ceramic
Housing: Metal holder
Product colour: Green
Manufacturer origin: Germany
How to use
Insert single-mode LC-terminated fibre connectors into the coupler's LC ports until they click into place, ensuring ferrule alignment with the ceramic sleeves. Use the coupler in appropriate patch panels or distribution boxes, avoiding excessive bending of the fibre cables near the connection point. For removal, press the LC connector latch and gently withdraw the connector.
Usage recommendations
Handle and clean fibre connectors before insertion to maintain low insertion loss. Ensure compatibility with single-mode LC connectors and avoid exposing the coupler to mechanical shock or moisture for reliable long-term operation.

## Specifications

| Feature | Value |
|---|---|
| Connector material | Ceramic |
| Connector type | LC |
| Fiber mode structure | Single-mode |

### Features

| Feature | Value |
|---|---|
| Product colour | Green |
| Country of origin | Germany |
| Connector gender | Female |

## FAQ

### How much does the Fibre optic coupler InLine 89989I cost, and is it available for purchase?

The price is 15.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 527 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 08.07.2026 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 InLine 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 InLine 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/10990326/64078565_large.webp