The AU19 junction box has knock-outs for 8 inlets and 4 bottom inlets. The box can be fastened using side nailing or a PMR577 support. The box has four screw pillars, two for M4 screws and two for 3,5mm universal screws. The box is possible to install in cramped spaces. The height, 47 mm, is the same as the depth of the mounting boxes. Made of halogen free material (IEC/61249-2-21) and fulfills the requirements of the glow wire test according to the standard IEC/EN60670: 2005 (850 °C).