ELEKTROPLAST WLZ35/2x50/z 1-Pole Distribution Block for AL/CU Conductors 2.5-50mm2, Yellow-Green

The ELEKTROPLAST WLZ35/2x50/z is a professional 1-pole distribution block engineered for the reliable connection of aluminum and copper conductors. Designed to accommodate wire cross-sections from 2.5mm2 to 50mm2, this component provides a secure interface for electrical distribution systems. Its distinct yellow-green housing ensures easy identification in complex wiring environments, while the robust construction supports both flat surface mounting and standard TH rail installation, offering versatility for various electrical projects.

Advantages

This distribution block offers exceptional flexibility by supporting both copper and aluminum conductors, which is critical for modern electrical installations. The dual-mounting capability allows for seamless integration into existing control cabinets or distribution boards, whether you prefer direct surface mounting or snapping onto a standard TH rail. The high-quality materials ensure long-term durability and low contact resistance, contributing to the overall safety and efficiency of your electrical network.

Suitable for

• Industrial electrical distribution cabinets
• Residential electrical panel wiring
• Connecting aluminum and copper power cables
• Modular electrical systems requiring reliable branching

When it may not be suitable

This distribution block is designed for specific conductor ranges and may not be suitable for cables smaller than 2.5mm2 or larger than 50mm2. It is intended for 1-pole applications and should not be used in circuits requiring multi-pole integrated switching or specific phase-to-phase insulation distances beyond its rated capacity.

Key specifications

• Number of poles: 1
• Conductor range: 2.5mm2 to 50mm2
• Compatible materials: Aluminum and Copper
• Mounting options: Flat surface or TH rail
• Color: Yellow-Green

How to use

To install the distribution block, first ensure the power supply is disconnected. If mounting on a TH rail, snap the unit firmly into place until it clicks. For flat surface mounting, use the designated screw holes to secure the block to the panel. Strip the insulation from your conductors according to the required length, insert them into the terminals, and tighten the screws to the manufacturer's recommended torque to ensure a secure mechanical and electrical connection. Verify that the conductors are firmly held before restoring power.

What to consider before purchase

• Verify the cross-section of your cables matches the 2.5-50mm2 range
• Ensure the installation space allows for the physical dimensions of the block
• Confirm whether your system requires 1-pole or multi-pole distribution
• Check if your mounting surface supports TH rail or requires screw-in installation

Usage recommendations

Always use appropriate tools for tightening terminal screws to prevent damage to the conductor or the block. Periodically inspect connections in high-vibration environments to ensure long-term stability.