Electrical installations refer to the process of setting up electrical systems in buildings or structures. This includes wiring, outlets, switches, and lighting fixtures, ensuring that they are safely and efficiently connected to the power supply. Proper installation is crucial for the functionality and safety of electrical systems. These installations must comply with local codes and regulations to prevent hazards such as electrical fires or shocks. Professionals, often called electricians, are trained to perform these tasks, ensuring that all components, including circuit breakers and fuses, are correctly installed and maintained for optimal performance.