The answer to 'which is better switch or' is that switches are generally better for most residential and commercial electrical applications compared to outlets. Switches provide more control and flexibility over electrical circuits, allowing you to turn devices on and off easily. They are also more secure and less prone to accidental contact or tampering.
Switches come in a variety of styles, sizes, and configurations to fit different needs. They can control individual lights, banks of lights, or entire circuits. Switches are also more energy-efficient than leaving an outlet powered on all the time. They are typically less expensive to install than additional outlets and can be placed in more convenient locations.