Adapter Procab VCK625/B USB 2.0 A to 4-pin Euroblock, black

Procab VCK625/B is a compact adapter that converts a USB 2.0 Type A connection to a 4-pin Euroblock terminal. Designed for installations where USB-enabled devices need to interface with equipment that uses Euroblock screw terminals for signal or low-voltage power connections, the adapter provides a simple physical conversion without additional electronics. The black housing and compact form factor make it suitable for tight spaces and professional AV racks.

Advantages

The adapter offers a straightforward, tool-free connection method between USB Type A cables and 4-pin Euroblock wiring, reducing the need for custom cabling or soldering. Its compact design minimizes space requirements while the durable connector housing ensures stable mechanical contact. The passive conversion preserves USB 2.0 signal compatibility when used within standard cable length limits and proper wiring practices.

Suitable for

• Connecting USB 2.0 devices to AV equipment that accepts 4-pin Euroblock terminals
• Integrating computers, media players or peripherals into installations with screw-terminal inputs
• Temporary or permanent installations where a simple physical interface conversion is required
• Rack-mounted systems, conference rooms, classrooms and signage installations

Key specifications

• Input: USB Type A (USB 2.0 compatible)
• Output: 4-pin Euroblock screw terminal
• Signal type: USB data and standard 5 V VBUS where wiring permits
• Colour: black
• Form factor: compact inline adapter suitable for confined spaces

How to use

Insert a USB 2.0 Type A plug into the adapter's USB socket and attach stripped wires to the 4-pin Euroblock screw terminals according to the device's wiring diagram. Tighten the terminal screws to secure the conductors and ensure reliable contact. Observe correct polarity and signal mapping for data pairs and power lines; do not exceed standard USB power limits. Use appropriate cable shielding and grounding practices in environments susceptible to interference.

Usage recommendations

For reliable operation, use within the USB 2.0 electrical and length specifications and verify the connected equipment supports direct wiring to screw-terminals. Avoid using the adapter where active signal conversion or higher power delivery is required. Inspect terminal connections periodically in permanent installations.