Bticino universal recessed box for plasterboard 3 modules PB503NN

PB503NN recessed box: Perfect for installation in lightweight walls

The PB503NN flush-mount box is designed for installation of 3-module civil series in plasterboard and double slab walls. Made of high-strength resin, it is equipped with an airtight elastic membrane that perfectly fits electrical conduits and cables, ensuring airtightness and contributing to the energy efficiency of rooms.

Reduced consumption and living comfort

Thanks to the perfect adhesion of the membrane to the corrugated pipe, this box makes it possible to limit heat loss in the walls, helping to reduce energy consumption by up to 6 kWh/m²/year. An ideal feature for high energy performance buildings, passive housing, and low-impact renovations.

Robust structure and easy installation

The PB503NN has a compact but capacious structure (110 x 71 x 52 mm) and is supplied with Phillips No.1 Phillips head screws, 28 mm shank and protective cap. Installation is quick and secure, with the option of fastening by screws or metal staples, depending on site requirements.

Wiring versatility

The box is equipped with:

• 4 inlets Ø20-25 mm, allowing neat and flexible wiring even with pipes of different diameters, while always maintaining airtightness thanks to the adaptive membrane.
  
  

Technical Characteristics Bticino Recessed Box