Rotary isolator switch designed to enable safety cut-off when working on machinery or electrical equipment. It ensures the closure and opening of a circuit under load and can be locked in the OFF position with up to 3 padlocks. Features reinforced sealing for outdoor use and harsh environments, with an operating temperature range of -25 to +60 °C. Cable entries are provided by pre-cut indentations: 2 x M20/25 + 2 x M20/25.