Hager KH45A 5-pole Main Branch Terminal Block Multicolour IP20

The Hager KH45A 5-pole main branch terminal block multicolour IP20 is a professional electrical accessory designed for safe power distribution and secure wire management. This multi-pole terminal block provides reliable electrical connections for residential and commercial electrical installations. Featuring a distinct multicolour design, it facilitates clear phase identification and organization within distribution boards and consumer units. Built to meet standard safety requirements, it ensures stable and durable performance for various wiring configurations.

Advantages

This terminal block offers a structured approach to cable management within electrical enclosures. The multicolour configuration supports straightforward phase differentiation, which helps minimize wiring errors during installation and maintenance. Designed with robust materials, it guarantees reliable contact stability and secure retention of connected conductors over extended periods of operation. Its compact layout optimizes space inside distribution boards while maintaining high electrical performance standards.

Suitable for

• Residential electrical installations and consumer unit wiring
• Commercial building distribution boards
• Power distribution requiring phase separation such as 3xL and 1xPE configurations
• Professional electrical panel building and maintenance

When it may not be suitable

This device is not designed for outdoor use or in environments exposed to moisture, high humidity, or dust, as it features an IP20 protection rating. It is also unsuitable for applications requiring higher ingress protection levels without being housed inside a properly sealed enclosure.

Key specifications

• 5-pole main branch terminal block configurationIP20 protection rating for indoor useAccommodates conductor cross-sections ranging from 2x35 mm² to 2x25 mm² per poleIncludes 3xL and 1xPE configurationMulticolour design for clear identification

How to use

Installation should be performed by a qualified electrician in accordance with current electrical regulations and safety standards. Ensure the power supply is completely disconnected before working on any electrical distribution equipment. Strip the wires to the appropriate length, insert them securely into the designated terminal clamps, and tighten the connections to the recommended torque specifications to ensure reliable contact. Verify the correct assignment of phase and protective earth conductors according to the 3xL and 1xPE configuration before restoring power.

What to consider before purchase

• Verify that the conductor cross-sections of your wiring fall within the supported range of 2x35 to 2x25 mm² per pole.
• Confirm that the installation environment meets the IP20 indoor protection requirements.
• Ensure compatibility with your existing distribution board layout and the required 3xL and 1xPE configuration.
• Check local electrical codes and standards to ensure compliance with the intended application.

Usage recommendations

Always ensure that electrical installations are carried out by certified professionals and that power is switched off before handling any wiring components. Regularly inspect connections during routine maintenance checks to ensure continued security and performance.