Describe i. switches ii. socket outlets, iii. circuit breakers as used in PV solar system

Switches are devices that are used to turn electrical circuits on and off. In a PV solar system, switches may be used to control the flow of electricity from the solar panels to the inverter, which converts the electricity from direct current (DC) to alternating current (AC).

Socket outlets are electrical outlets that are designed to accept plugs from electrical devices. In a PV solar system, socket outlets may be used to provide a convenient way to plug in and power devices such as laptops, phones, or other electronic devices.

Circuit breakers are safety devices that are used to protect electrical circuits from damage due to overloads or short circuits. In a PV solar system, circuit breakers may be installed to prevent damage to the system if the electrical load becomes too high or if there is a short circuit.