Type86 86x86 Fireproof Wall Mount Indoor Junction Box for 3x3" EU UK Switch Socket Wallpad Adjustable Concrete Wiring Cassette

The 86 x 86mm Fireproof Wall Mount Indoor Junction Box for 3x 3" EU UK Switch Socket Wallpad Adjustable Concrete Wiring Cassette allows you to connect the boxes together and then install the double, 3x, 4x, 5x panels directly on them! This is very easy and comfortable!

Movable Nuts: Easy to adjust. With double nuts on each side for greater stability and adaptability.

Stable structure: Can withstand pressure of over 100kg without damage.

Corrosion Resistant & Flame Retardant PVC: Fireproof and robustly constructed for safe wiring.

Certification: CE