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Keystone module EFB Elektronik EB537V2
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.
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.
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.
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.
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| Warehouse | Stock | Delivery to the store | Store Price | |
| WH94 | 500 | 03.07.2026 Best delivery | 6.99 € Best price |
| Warehouse | Stock | Delivery to the store | Store Price | |
| EU4 | 500 | 17.07.2026 | 7.49 € | |
| WH109 | 1736 | 17.07.2026 | 16.49 € |
|
6.99 €
Stock:
500
Delivery Date:
03.07.2026
Best delivery
Warehouse: WH94
|
|
7.49 €
Stock:
500
Delivery Date:
17.07.2026
Warehouse: EU4
|
|
16.49 €
Stock:
1736
Delivery Date:
17.07.2026
Warehouse: WH109
|