ONKA Elektrik Universal Screw Terminal Block 2.5mm2 Green

The ONKA Elektrik universal screw terminal block is a high-quality component engineered for secure and efficient electrical wire connections. Designed to accommodate wires with a cross-section of 2.5mm2, this terminal block provides excellent electrical conductivity and mechanical durability. Its green housing allows for easy identification and organization within complex electrical systems, making it a reliable choice for both industrial and residential wiring projects.

Advantages

This terminal block offers superior connection stability through its robust screw-clamp mechanism, which ensures that wires remain firmly in place even under vibration. The high-grade materials used in its construction provide excellent insulation and resistance to environmental factors, contributing to the long-term safety of your electrical installations. Its compact design facilitates efficient space utilization in crowded control panels and junction boxes, while the standardized interface ensures compatibility with a wide range of electrical components.

Suitable for

• Control panel wiring
• Junction box installations
• Industrial automation systems
• Residential electrical distribution
• Organizing complex circuit connections

When it may not be suitable

This terminal block is not intended for high-current applications exceeding its rated capacity or for environments with extreme chemical exposure that could degrade the plastic housing. It is also not suitable for direct connection of stranded wires without appropriate ferrules if a gas-tight connection is required by specific safety standards.

Key specifications

• Wire capacity: 2.5mm2
• Connection type: Screw terminal
• Color: Green
• Application: Electrical circuit distribution

How to use

To use the terminal block, strip the insulation from the end of your wire to the recommended length. Insert the conductor into the terminal opening and tighten the screw firmly using a compatible screwdriver. Ensure the wire is fully seated and that the screw is tightened to the specified torque to prevent loose connections. Verify the connection by gently pulling on the wire to ensure it is securely held.

What to consider before purchase

• Ensure the wire gauge matches the 2.5mm2 capacity
• Verify the total number of connections required for your project
• Check compatibility with your existing mounting rail or enclosure

Usage recommendations

Always disconnect the power supply before performing any wiring work to prevent electrical shock. Ensure that all connections are tightened to the manufacturer's recommended torque settings to maintain optimal conductivity and safety.