A switchgear is a combination of several components such as switches and circuit breakers that are used to control and distribute electric current to end-users.
Air conditioning systems or air conditioners are installed in buildings to manage temperature and humidity efficiently. They enable heat extraction from the room and keep it cool.
Pumps are mechanical devices used to move fluids from one place to another. They are used in the circulation of fluids around different parts of a system to increase the operational performance of industrial plants.