The 4G series cam switches are low-voltage switches developed taking into account the latest knowledge in the field of switchgear and using the achievements of modern technology. Only high-quality insulating and contact materials are used. The basic elements and construction assemblies are standardized and mass-produced, which allows for the production of fasteners with any connection program and offering short delivery times. Fasteners can be produced in various designs and can be used for various purposes. They meet all the requirements for low-voltage switches in industry, mining, shipbuilding, etc. They can be used as manually operated switches in transformer stations, control cabinets and boards, cast iron and sheet metal switchgears, welding machines and other similar devices.