# Fibre Optic Adapter SC Duplex Single-Mode Z ROLINE 21.17.0081

**URL:** https://aio.lv/en/product--roline-21170081--1038031
**Data updated:** 2025-12-29 05:32 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** ROLINE
**Manufacturer code:** 21.17.0081
**EAN:** 7611990147304
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 14.04 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--roline-21170081--1038031

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The ROLINE Fibre Optic Adapter SC Duplex Single-Mode Z 21.17.0081 is designed for reliable fiber optic connections. It features a durable construction and is compatible with SC connectors, ensuring optimal signal transmission. This adapter is ideal for use in telecommunications and data networks, providing low insertion loss and high return loss for enhanced performance. Its compact design allows for easy installation in various environments.

## Long description

The ROLINE Fibre Optic Adapter SC Duplex Single-Mode Z 21.17.0081 provides a compact coupling solution for connecting or extending fibre-optic cables with SC connectors. It features a high-quality plastic housing and zirconium (Z) guide sleeves in the ferrules, designed to ensure reliable physical alignment of the SC ferrules during mating. The adapter is intended for use with fibre-optic cabling where duplex SC connections are required and is not suitable for single-mode fibre optic cable.
Advantages
The adapter offers cost-effective fibre-optic cabling compatibility in a compact form factor, with durable plastic housing and zirconium guide sleeves that support stable connector alignment. Its duplex SC / SC socket configuration enables straightforward installation and extension of compatible cabling assemblies.
Suitable for
Connecting two duplex SC fibre-optic cables
Extending existing SC-SC fibre links
Use in telecommunications and data network patching (where compatible)
Key specifications
Type: SC Duplex adapter (2x SC / 2x SC socket)
Housing: High-quality plastic
Guide sleeves: Zirconium (Z)
Compatibility note: Not suitable for single-mode fibre optic cable
Brand: ROLINE
MPN: 21.17.0081
EAN: 7611990147304
How to use
Insert SC connectors from the fibre-optic cables into each side of the duplex adapter until they click into place, ensuring ferrule alignment by the zirconium guide sleeves. Use the adapter to join two SC-terminated cables or to extend an SC cable run. Verify physical connection quality and inspect connectors for cleanliness before mating to minimize insertion loss.
Usage recommendations
Clean connector endfaces before insertion, avoid excessive bending of fibre cables near the adapter, and use the adapter only with compatible SC-terminated cabling (do not use with single-mode fibre optic cable).

## FAQ

### How much does the Fibre Optic Adapter SC Duplex Single-Mode Z ROLINE cost, and is it available for purchase?

The price is 16.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 417 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 09.07.2026 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, 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

## Image

https://aio.lv/img/cache/product/1038031/64124412_large.webp