OBO BETTERMANN SIGNA BASE Grey PA Device Installation Box

When installing electrical devices in cavity walls, finding a reliable, fire-resistant enclosure that blends seamlessly with grey interiors can be a challenge. The OBO BETTERMANN SIGNA BASE Grey PA Device Installation Box (Model 6133577) solves this by providing a robust, halogen-free housing for switches, sockets, and signal devices. Its grey polyamide construction ensures durability and a discreet appearance, while the integrated fire protection (BRK GD) adds safety in compliance with DIN 4102-12.

Who is it for

This device box is ideal for electricians, contractors, and facility managers who need a dependable solution for flush-mounted installations in drywall, masonry, or concrete. It is particularly suited for projects requiring fire-rated components, such as public buildings, hospitals, and residential complexes. The grey colour makes it a perfect match for modern grey switch ranges, ensuring a cohesive finish.

Main features

• Fire-resistant design (BRK GD) for enhanced safety in cavity walls.
• Made from high-quality grey polyamide (PA) – halogen-free and impact-resistant.
• Compatible with standard 60 mm installation openings and common switch ranges.
• Compact dimensions for easy installation in tight spaces.
• Robust construction ensures long-term reliability.

Specifications

• Brand: OBO BETTERMANN
• Model: SIGNA BASE
• MPN: 6133577
• EAN: 4012196716753
• Colour: Grey
• Material: Polyamide (PA)
• Fire protection: BRK GD (fire-resistant)
• Application: Device installation box for cavity walls

Tips

For best results, pair this box with OBO BETTERMANN's grey cover frames and inserts to achieve a uniform look. Ensure the wall opening is cut precisely to 60 mm diameter and use appropriate fixing claws or screws for a secure fit. Always verify local fire safety regulations before installation.