Device box HWD 68 (9463-02). The fire protection boxes maintain the fire resistance duration in fire protection walls EI30-EI90 despite the electrical installations installed and ensure a safe, smoke-tight room closure. In the event of a fire, an integrated insulating layer quickly and reliably closes the installation opening and thus prevents the spread of flames and smoke gases. This efficiently ensures that lives are saved and property is protected. Depth: 49 mm , Halogen-free: Yes , Application area: Yes , Milling hole Ø: 68 mm , Installation type: Yes
