Manual operated switch-disconnectors High performance, compact solution The OT range of switch-disconnectors suitable for diverse applications such as machinery, power distribution, motor control centers or photovoltaic installations. Save installation time, space and cost The switches can be installed in any direction. Different mounting options, modular design and a wide variety of accessories give superior flexibility to the installation. Improved usability Purpose-built earthing switches with floor installation possibility and 90-degree rotated mechanism available. Reduced design time Wide phase models designed for standard switchgear busbar layout. High performance OT switches can be used in the most demanding applications.