The Roztocze 4.423.001 is an inspection window made of polycarbonate material. It measures 117.5 x 117.5 x 9mm and is designed to provide a clear view into confined areas such as electrical boxes. It is ideal for monitoring and maintenance of electronic systems and equipment. The window offers protection from dust and moisture, as well as enhancing security. Additionally, it is rated IP67, making it suitable for both indoor and outdoor applications. Additionally, it is sturdy and durable, making it ideal for harsher industrial environments.