# EFB Elektronik LC/APC Quad SM Fiber Optic Adapter with Internal Shutter

**URL:** https://aio.lv/en/product--efb-elektronik-5335332--12499635
**Data updated:** 2026-06-07 13:14 (EEST)
**Category:** Network Equipment Accessories
**Manufacturer:** EFB Elektronik
**Manufacturer code:** 53353.32
**EAN:** 4049759225728
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.49 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 11.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-5335332--12499635

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.89 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

The EFB Elektronik LC/APC Quad SM adapter is a high-quality fiber optic connector designed for single-mode applications. Featuring a one-piece construction with an integrated internal shutter, it provides enhanced protection against dust and laser radiation. This quad adapter ensures reliable signal transmission and is ideal for professional network installations, patch panels, and fiber management systems.

## Long description

The EFB Elektronik LC/APC Quad SM fiber optic adapter is a high-performance connectivity solution designed for single-mode network environments. This one-piece adapter features an integrated internal shutter mechanism, which serves as a protective barrier against dust ingress and accidental laser radiation exposure. Engineered for precision, it ensures stable and reliable signal transmission in demanding fiber optic infrastructures.
Advantages
The primary benefit of this quad adapter is its robust design that combines ease of installation with enhanced safety features. The integrated shutter automatically opens and closes during connector insertion and removal, maintaining a clean connection interface and protecting technicians from laser light. Its one-piece construction simplifies the assembly process, while the colored plastic housing allows for easy identification and organization within dense patch panels. The adapter is fully compatible with standard SC-Simplex cut-outs, offering versatility for various rack-mount configurations.
Suitable for
Professional fiber optic network installations
High-density patch panels and distribution frames
Fiber management systems requiring dust protection
Single-mode telecommunication networks
When it may not be suitable
This adapter is specifically designed for LC/APC single-mode connections and is not compatible with multi-mode fiber types or different connector form factors. It may not be suitable for environments where extreme mechanical vibrations or harsh chemical exposure could compromise the plastic housing integrity.
Key specifications
Connector type: LC/APC Quad
Fiber mode: Single-mode (SM)
Integrated feature: Internal laser shutter
Housing material: Colored plastic
Mounting compatibility: SC-Simplex cut-outs
Installation method: Clips, sheet metal, or threaded screws
How to use
To install the adapter, insert it into a standard SC-Simplex cut-out on your patch panel or wall box. Secure the unit using the integrated clips or optional screws depending on your specific mounting requirements. Once mounted, simply insert your LC/APC fiber optic patch cords into the ports. The internal shutter will automatically retract upon insertion and seal the port upon removal to maintain signal integrity and safety.
What to consider before purchase
Verify that your existing patch panel cut-outs support SC-Simplex dimensions.
Ensure your fiber optic cables are terminated with LC/APC connectors.
Confirm that your network infrastructure utilizes single-mode fiber.
Check if additional mounting hardware like screws is required for your specific rack setup.
Usage recommendations
Always inspect and clean fiber optic connector end-faces before insertion to ensure optimal performance and prevent permanent damage to the internal shutter mechanism or the fiber core.

## FAQ

### How much does the EFB Elektronik LC/APC Quad SM Adapter with Shutter cost, and is it available for purchase?

The price is 13.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 300 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 10.07.2026 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 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

## Image

https://aio.lv/img/cache/product/12499635/68840698_large.webp