The CLI ARCA DB3 with Half cylinder locking, manufactured by Fibox, is a high-quality electronic cabinet system designed to protect housed devices. It is made of polycarbonate, a robust and lightweight material with superior impact- and UV-resistance. The enclosure has an electrostatically applied powder coat finish, suitable for indoor and outdoor use. The cabinet is IK10-rated, making it highly resistant to vandal attacks. The DB3 half-cylinder locking mechanism ensures secure closure, with a mechanical lock and two keys included. It also has a wide range of accessories, including a PCB support plate, glands, mounting panels, and other mounting accessories. The DB3 enclosure is designed and manufactured to provide superior protection for outdoor applications.