The TK series - HP has a high protection rating of IP 66, is sealable, and is standardly available with either smooth sides or with metric pre-embossing. No drilling or milling is required afterward - simply knock out the knockouts with a screwdriver and mount screws. The material can be easily processed for custom drilling with smooth sidewalls. The enclosures are scratch-resistant and feature high flexibility, such as the installation of accessories and numerous options inside the box, including customized standard rails and mounting plates. The covers are available in either gray or transparent. The wall mounting options in the flush-mounted box and cover screws complete the variety of application possibilities.