Terminal block connector Irna 5x4 mm cable splitter 5X4MM2

Irna terminal block connector 5x4 mm cable splitter 5X4MM2 is a compact five-way connector designed to join and branch electrical conductors with cross-sections up to 4 mm². The connector provides mechanical clamping and reliable electrical contact for multiple conductors in a single terminal, making it suitable for installations where space is limited and secure connections are required. Its design supports distribution, repair and routine wiring tasks in domestic and light commercial electrical systems, control panels and junction boxes.

Advantages

The connector offers a compact footprint and a five-way arrangement that simplifies branching and reduces the need for multiple separate terminals. It is intended to provide stable mechanical fixation and consistent electrical contact for conductors up to the specified cross-section, helping to maintain circuit continuity and reduce connection points. The product's construction supports straightforward installation and integration into existing wiring runs.

Suitable for

• Branching and distributing supply lines in junction boxes
• Wiring inside control panels and distribution blocks
• Repairing or extending household electrical circuits
• Temporary or permanent connections in light commercial installations

Key specifications

• Number of ways: 5
• Conductor cross-section supported: up to 4 mm²
• Connector type: multi-way terminal block / cable splitter
• Application environment: indoor electrical installations, junction boxes, control panels
• Mounting: free-hanging or fixed inside enclosures depending on installation practice

How to use

Prepare conductors by stripping insulation to the appropriate length for the terminal. Insert each conductor into the corresponding terminal hole and secure it by tightening the clamp or screw until a firm mechanical and electrical connection is achieved. Verify that conductors are fully seated and that no bare conductor is exposed outside the terminal. Follow standard safety procedures: disconnect power before making connections and use appropriate tools for tightening.

Usage recommendations

Use the connector only with conductors within the specified cross-section range and ensure proper tightening torque for reliable contact. For permanent installations, verify compatibility with local electrical codes and consider insulating or securing the connector inside an enclosure to prevent accidental contact. Periodically inspect connections for looseness or corrosion in environments with moisture or vibration.