# Fibre optic connector SC Male EFB Elektronik 53206.21 – SC simplex male, beige/black

**URL:** https://aio.lv/en/product--efb-elektronik-5320621--5066350
**Data updated:** 2026-04-14 14:16 (EEST)
**Category:** Network Equipment Accessories
**Manufacturer:** EFB Elektronik
**Manufacturer code:** 53206.21
**EAN:** 4049759263799
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 12.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-5320621--5066350

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

EFB Elektronik 53206.21 is an SC-type fibre optic connector with a male (plug) gender. The connector is supplied in beige and black colours and designed for simplex SC terminations. It is intended for terminating or adapting multimode fibre cables where an SC male plug is required, suitable for patching or cable assemblies.

## Long description

EFB Elektronik 53206.21 is an SC simplex male fibre optic connector designed for multimode applications. The connector features a standard SC form factor in a beige housing with a black strain-relief boot, intended for terminating or adapting 2 mm multimode fibre cables where an SC male plug is required. It is suitable for simple patching and cable-assembly tasks that demand a compact, keyed SC interface and straightforward crimp-style installation.
Advantages
The SC male design provides a stable, keyed connection with low insertion effort and reliable mechanical alignment. The connector is supplied with a crimp-style termination that enables secure fixation of 2 mm buffered multimode cable, reducing the risk of fiber movement after installation. Its simplex configuration occupies minimal panel or patch field space, and the combination of beige housing with a black boot allows easy visual identification during installation and maintenance.
Suitable for
Terminating 2 mm multimode fiber cables with an SC simplex male interface
Patch cord assemblies and short multimode patching runs
Field or workshop crimp-style installations where a simple SC plug is required
Adaptation of cables to equipment with female SC ports
When it may not be suitable
This connector is intended for multimode 2 mm buffered cables and simplex terminations; it is not designed for multimode ribbon, tight-buffer less, or specialty fibers that require different ferrule types or polishing procedures. It is also not a duplex SC assembly, so applications requiring paired transmit/receive lines in a single housing will need a duplex solution.
Key specifications
Connector type: SC simplex, male (plug)
Fiber type: multimode
Cable compatibility: 2 mm buffered multimode cable
Termination method: crimp-style with strain-relief boot
Housing color: beige with black boot
How to use
Prepare the 2 mm multimode fiber by stripping the outer jacket and buffer to the required length, clean the fiber end and cleave as specified for the chosen ferrule/polishing method. Insert the prepared fiber into the connector until it seats against the ferrule, then crimp the connector sleeve according to the manufacturer's crimp specification to secure the fiber. Fit the black strain-relief boot over the crimp area and verify physical contact and insertion before installing into equipment or patch panels.
What to consider before purchase
Verify that your fiber cable is 2 mm buffered multimode and compatible with an SC simplex male plug
Ensure you have the correct crimp tool and accessories for crimp-style termination
Confirm that a simplex SC plug meets your channel routing and panel space requirements (not duplex)
Check polishing/termination requirements and whether factory-terminated or field-terminated parts are preferred
Usage recommendations
Perform fiber cleaning and inspection before and after termination, use the recommended crimp die for 2 mm multimode cable, and verify optical continuity and return loss with appropriate test equipment. Store connectors in a dust-free environment when not in use to maintain performance.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Beige, Black |
| Cable diameter | 2 mm |
| Connector type | SC |
| Fiber mode structure | Multi-mode |
| Cladding diameter | 126 µm |
| Connector gender | Male |

## FAQ

### How much does the SC Male fibre optic connector EFB Elektronik 53206.21 cost, and is it available for purchase?

The price is 15.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 450 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 23.07.2026 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 EFB Elektronik 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 EFB Elektronik 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 SC Male fibre optic connector EFB Elektronik 53206.21?

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/5066350/62118692_large.webp