Fireproof junction box M-BOX E90 v1s FSB002

Fireproof junction boxes – protecting installations in emergency situations

The M-BOX E90 v1s fireproof junction box is a key element ensuring the continued operation of electrical installations during a fire. Designed for connecting and branching cables, it guarantees the functionality of circuits even in extreme conditions. This is a reliable solution for both professional installers and building owners who prioritize safety.

Construction and application

Made of halogen-free polycarbonate, the M-BOX E90 v1s junction box is characterized by high resistance to temperature and external factors. Its angled connections allow for convenient connection of cables with a cross-section from 2 to 6 mm². The IP66 protection class provides effective protection against moisture and dust, making it ideal for use indoors, as well as in places exposed to harsh weather conditions. The junction box is designed for surface mounting, which minimizes interference with the wall structure during installation.

Safety confirmed by certificates

A key feature of the M-BOX E90 v1s junction box is its fire resistance class E90. This means that for 90 minutes after the fire, the junction box retains its insulating properties, protecting the cables and ensuring the continuity of power to critical devices – such as alarm systems or emergency lighting. The junction box has national SWU certificates, confirming compliance with European fire safety standards. Thanks to this, you can be sure that the installation meets all legal requirements and provides the maximum level of protection. The weight of the junction box is 390 grams and its dimensions are 140 x 190 x 86 mm. The housing color is RAL 2003 (orange). The set includes two concrete screws with a diameter of 6.3x45 mm, making installation easier.