The pre-assembled mounting boxes with connector systems are part of the range of floor installation systems and enable quick and safe electrical installation in raised and hollow-core floors. Thanks to factory pre-assembly, all components are integrated and ready for connection, eliminating the need for on-site wiring. This reduces installation times and minimises installation errors.
Based on proven connector systems from our partners Wieland or WAGO, the mounting boxes offer a high degree of flexibility and can be easily integrated into round or square floor units. Pre-wired sockets, matching connectors and optionally integrated protective components ensure a reliable power supply.
Thanks to a range of designs, current ratings and cable lengths, the systems can be customised and expanded as required. This creates an efficient, flexible and standards-compliant solution for modern installation concepts.
Mounting Boxes and Pin and Socket Connector Systems

Mounting Boxes with Wieland GST18 Connection

Mounting Boxes with RCBO with Wieland GST18 Connection

Mounting Boxes with WAGO WINSTA Connection
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Floor installation systems - Catalogue
Catalogue for screed-flush and screed-covered duct systems, installation units, floor sockets, mounting boxes and accessories.

Price list 2026 Building extension
Valid from February 1st, 2026