Bracket for edge strip 50 clamping 404821

Insulating support for 50-terminal connection strips

The connection strip support 404821 is a professional component of Legrand distribution systems, designed specifically for installers working with XL3 125 switchboards and Plexo³ enclosures. This insulating support is a key element for the organization and safety of electrical installations, enabling professional cable routing within switchboards.

Construction and system compatibility

The support is manufactured as a hollow structure adapted for the mounting of screw terminal strips with a length of 385 mm and a capacity of 50 holes. Its dimensions (0,068m × 0,047m × 0,51m) have been precisely matched to XL3 125 switchboard standards, which offer a capacity of 18 modules per row and the possibility of installing DPX3 power breakers with currents from 160A to 125A.

The support's design takes into account the practical needs of installers - thanks to its tiltable and removable construction, it allows for wiring both on-site and off-site, which significantly facilitates prefabrication. The system is fully reversible, allowing for easy adaptation to the specifics of the installation site.

Safety and operational functionality

As an element of the "finger-safe support" category, the product provides basic IP20 protection, guaranteeing safe operation under standard electrical installation conditions. Support for operating voltages up to 400V makes it suitable for most low-voltage applications in residential and commercial construction.

The support performs excellently in systems requiring the organization of many connections - its 50-hole capacity allows for flexible configuration of various types of terminal strips, from simple power connections to advanced distribution systems with function separation (phase, neutral, earth).

Professional application and installation benefits

The product is an integral part of the Legrand accessory ecosystem dedicated to XL3 125 switchboards, alongside elements such as documentation pockets, perforated mounting plates, or Mosaic device mounting brackets. This system compatibility ensures consistency of solutions and facilitates comprehensive installation planning.

For the installer, the greatest benefit is the ability to quickly reorganize the connection layout without the need to dismantle the entire switchboard. The design also allows for easy addition of new power lines in existing systems, which is particularly valuable during modernizations or installation expansions.

The support meets the requirements of international quality standards - Legrand holds ISO 9001 and ISO 14001 certifications, and the entire product range undergoes rigorous quality testing before being placed on the market.