The MA260SH RT switch is manufactured by the Hirschmann Automation and Control Company. This is a rugged industrial switch designed to provide reliable network connectivity in harsh environmental conditions. It is designed with a die-cast aluminum housing, IP65 dirt and dust protection, and various built-in security features. It is also designed to support a wide range of Ethernet protocols, including Fast Ethernet, gigabit Ethernet, Power over Ethernet (PoE), and fiber optics. It also features a range of port configurations and can be customized with optional modules, such as SFP interfaces, to increase its versatility. This switch is designed to withstand extreme temperatures, vibration, shock and corrosion, making it ideal for a variety of industrial applications.