# Fibre Optic Adapter E-2000 LSH ROLINE 21.17.0040

**URL:** https://aio.lv/en/product--roline-21170040--1041356
**Data updated:** 2025-12-29 05:33 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** ROLINE
**Manufacturer code:** 21.17.0040
**EAN:** 7611990158195
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 6.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--roline-21170040--1041356

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

The ROLINE 21.17.0040 is a high-quality E-2000 (LSH) fibre optic adapter in green color. It ensures reliable connectivity and minimal signal loss, making it ideal for high-speed data transmission. This adapter is designed for easy installation and compatibility with various fibre optic systems, providing durability and excellent performance in networking applications.

## Long description

The ROLINE Fibre Optic Adapter E-2000 LSH (model 21.17.0040) is a green, durable adapter designed to connect fibre optic patch cables with LSH/E-2000 connectors. It provides a cost-effective solution for extending fibre optic links while maintaining low insertion loss and high return loss, suitable for professional networking and telecommunication environments.
Advantages
This fibre optic coupler features ceramic guide sleeves in the ferrules for precise alignment, typical insertion loss below 0.15 dB and typical return loss greater than 60 dB. The adapter includes nut and screw applicability for secure mounting and is compatible with standard E-2000 (LSH) connectors, offering reliable performance for high-speed data transmission.
Suitable for
Extending single-mode fibre optic links with E-2000 (LSH) connectors
Telecommunication racks and patch panels
Data centre fibre interconnections and network equipment
Professional installations requiring low loss and high return loss
Key specifications
Model: ROLINE 21.17.0040
Connector type: E-2000 (LSH) female to female
Insertion Loss (typical): \< 0.15 dB
Return Loss (typical): \> 60 dB
Guide sleeve material: Ceramic
Color: Green
Mounting: With nut and screw applicability
EAN: 7611990158195
How to use
Ensure both fibre ends are clean and free of dust before connecting. Insert the E-2000 (LSH) connectors of the patch cables into the adapter until they seat securely. Use the provided nut and screw mounting if installing into a patch panel or bulkhead. Verify optical continuity and attenuation with an appropriate tester after installation to confirm acceptable insertion and return loss levels.
Usage recommendations
Handle connectors with care and always use appropriate fibre cleaning tools before mating. For single-mode links, maintain proper bending radius of the fibre and perform testing after installation to ensure signal integrity.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Green |
| Connector type | E-2000 (LSH) |
| Number of connectors | 1 |

## FAQ

### How much does the Fibre Optic Adapter E-2000 ROLINE 21.17.0040 cost, and is it available for purchase?

The price is 7.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1782 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 30.06.2026 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, Bank cards on-line, Apple Pay, Google Pay. 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 ROLINE 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 ROLINE 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 Fibre Optic Adapter E-2000 ROLINE 21.17.0040?

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/1041356/64128667_large.webp