# Fibre Optic Connector ROLINE 21.17.0051 SC/SC Female OS2 4.6g

**URL:** https://aio.lv/en/product--secomp-21170051--11183863
**Data updated:** 2026-01-14 13:10 (EET)
**Category:** Network Cables
**Manufacturer:** Secomp
**Manufacturer code:** 21.17.0051
**EAN:** 7630049633155
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 7.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--secomp-21170051--11183863

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The ROLINE 21.17.0051 is a high-quality SC/SC female fibre optic connector designed for OS2 fibre types. Weighing only 4.6 g, it ensures reliable connectivity and optimal performance in data transmission. Ideal for networking applications, this connector provides a secure and efficient connection, making it a perfect choice for both professional and personal use.

## Long description

The ROLINE 21.17.0051 SC/SC Female OS2 fibre optic connector is a compact, lightweight coupling designed for single-mode OS2 fibre links. With a weight of 4.6 g and a simple SC/SC female interface, this component enables reliable physical mating between two SC-terminated fibres in patch panel, wall outlet or inline applications. The connector’s form factor and colour options support easy identification and installation in network environments.
Advantages
The connector offers a standardized SC/SC female interface compatible with OS2 single-mode fibre, providing stable alignment and low signal loss when properly installed. Its low weight of approximately 4.6 g reduces mechanical load on cabling runs and panels. Available in black and blue colour variants, the part is easy to identify within structured cabling systems and supports straightforward replacement or maintenance without special tooling.
Suitable for
Single-mode fibre patch panels and fibre distribution frames
Wall outlets and keystone plates requiring SC/SC female couplers
Inline extensions or repairs of OS2 single-mode fibre links
Key specifications
Connector type: SC/SC female coupling
Fibre type compatibility: OS2 (single-mode)
Weight: 4.6 g (0.0046 kg)
Product colour: Black, Blue
How to use
Install the ROLINE SC/SC female connector by aligning SC-terminated fibre plugs with the coupling’s adaptor ports and inserting until the plugs click or seat securely. Use the connector in-line between two SC male fibre plugs or mount it in an appropriate panel or outlet that accepts SC couplers. Ensure fibres are clean and free of dust before mating to minimise insertion loss; use appropriate fibre cleaning tools and inspection methods as part of routine installation procedures.
Usage recommendations
Before installation, verify compatibility with OS2 single-mode fibres and inspect connector end-faces for contamination. Handle fibres carefully to avoid bending below recommended bend radii and store the connector in a dust-free environment until use. If repeated mating cycles are expected, periodically inspect and clean mating surfaces to maintain optimal transmission performance.

## Specifications

| Feature | Value |
|---|---|
| Connector material | Ceramic |
| Connector type | SC/SC |
| Fiber mode structure | Single-mode |
| Core diameter | 9 µm |
| Cladding diameter | 125 µm |
| Fibre optic type | OS2 |

### Features

| Feature | Value |
|---|---|
| Product colour | Black, Blue |
| Connector gender | Female |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0046 kg |

## FAQ

### How much does the Fibre Optic Connector ROLINE 21.17.0051 cost, and is it available for purchase?

The price is 9.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 38 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 13.07.2026 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 Secomp 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 Secomp 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: weight, 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/11183863/64079175_large.webp