ELS Elektrotechnika ZL5 5-Port Lever-Operated Terminal Block 0.75-2.5mm2

The ELS Elektrotechnika ZL5 is a professional 5-port lever-operated terminal block engineered for efficient and secure electrical wiring. This compact connector is designed to accommodate solid, stranded, and fine-stranded conductors with cross-sections ranging from 0.75 to 2.5 mm2. By utilizing integrated release levers, the device facilitates a tool-free connection process, allowing users to quickly insert or remove wires without the need for screwdrivers or specialized equipment.

Advantages

The primary benefit of the ZL5 terminal block is its user-friendly lever mechanism, which significantly reduces installation time and effort. The design ensures a consistent and reliable contact force, minimizing the risk of loose connections or overheating. Its compact footprint makes it an ideal solution for crowded junction boxes or tight electrical enclosures. Furthermore, the ability to easily modify or reconfigure circuits without damaging the conductors provides long-term flexibility for various electrical maintenance tasks.

Suitable for

• Residential electrical installations and lighting circuits
• Connecting solid and flexible copper conductors in junction boxes
• Quick wiring modifications in control panels
• DIY home improvement and renovation projects

When it may not be suitable

This terminal block is not intended for use with aluminum conductors or wires outside the specified cross-section range of 0.75 to 2.5 mm2. It is designed for indoor use in dry environments and should not be exposed to direct moisture or harsh outdoor conditions unless housed in a suitable protective enclosure.

Key specifications

• Number of ports: 5
• Conductor cross-section range: 0.75 to 2.5 mm2
• Connection type: Lever-operated spring clamp
• Compatibility: Solid, stranded, and fine-stranded copper wires

How to use

To use the terminal block, lift the orange lever on the desired port to the open position. Strip the insulation from the end of your wire to the recommended length, typically around 10-11 mm. Insert the conductor fully into the port and push the lever back down to the closed position to lock the wire securely in place. Ensure the wire is firmly held by pulling gently on it. To remove or change a wire, simply lift the lever again to release the clamp.

What to consider before purchase

• Verify the total number of connections required for your specific circuit
• Ensure your wire gauge falls within the 0.75-2.5 mm2 range
• Check that the environment is suitable for standard electrical connectors

Usage recommendations

Always ensure the power supply is disconnected before performing any electrical work. Verify that the wire is fully inserted and the lever is completely closed to maintain a safe and stable electrical connection.