# Keystone module EFB Elektronik EB537V2

**URL:** https://aio.lv/en/product--efb-elektronik-eb537v2--4325914
**Data updated:** 2026-01-13 21:21 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** EFB Elektronik
**Manufacturer code:** EB537V2
**EAN:** 4049759254438
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 5.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-eb537v2--4325914

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

The EFB Elektronik EB537V2 is a flat keystone module in black color, featuring a USB A connector. This module is designed for easy integration into various setups, providing reliable connectivity. Each pack contains 1 piece, making it a convenient choice for both personal and professional use.

## Long description

The EFB Elektronik EB537V2 is a flat keystone module in black color equipped with a USB A connector on both sides, designed to fit into keystone-compatible panels, wall plates and patch panels. It provides a compact, low-profile way to add USB A pass-through ports to custom installations, enabling straightforward connection of USB devices while maintaining a clean, modular look. Each pack contains one unit, suitable for single-port installations or wiring projects where space-saving, standardized mounting is required.
Advantages
This keystone module offers a slim, standardized form factor that simplifies installation into industry-standard keystone openings. The USB A-to-A pass-through ensures compatibility with a wide range of peripherals and cables while keeping connections accessible and tidy. The black finish reduces visual contrast in darker panels and provides a consistent appearance when mixed with other black modules.
Suitable for
Addition of USB A ports to wall plates and patch panels
Home media cabinets and office desk connectivity panels
AV installations and conference room setups
Customized enclosures and modular keystone systems
Key specifications
Connector type: USB A on both sides
Form factor: flat keystone module compatible with keystone openings
Color: black
Pack quantity: 1 piece
Mounting: snap-in keystone installation
How to use
Insert the module into a compatible keystone opening in a wall plate, faceplate or patch panel until it snaps into place. Connect a USB A cable or device to the front and a corresponding USB A cable or internal port at the rear to create a pass-through connection. Ensure the surrounding plate or panel is secured according to its installation instructions and that cables are routed to avoid strain on the module.
Usage recommendations
Use standard USB A cables and avoid forcing oversized connectors into the port. Verify that the keystone opening matches industry-standard dimensions before installation. For permanent or high-current applications, check device power requirements and cable ratings to ensure safe operation.

## Specifications

| Feature | Value |
|---|---|
| Construction type | Flat |

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Features

| Feature | Value |
|---|---|
| Product colour | Black |
| Connector 1 | USB A |
| Connector 2 | USB A |
| Connector 1 gender | Female |
| Connector 2 gender | Female |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 85369010 |

### Technical details

| Feature | Value |
|---|---|
| Housing material | Plastic |

## FAQ

### How much does the Keystone module EFB Elektronik EB537V2 cost, and is it available for purchase?

The price is 6.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2736 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 03.07.2026 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: connector 1, connector 2, 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/4325914/64274827_large.webp