What is the purpose of flexible cords in domestic wirring?

Flexible cords are used in domestic wiring to provide a flexible connection between electrical appliances and the power source. They allow for easy movement of appliances and devices without the need for fixed wiring. Flexible cords are also used to connect portable appliances to power outlets, providing a safe and convenient way to power devices in different locations within a home. Additionally, flexible cords are designed to be durable and able to withstand bending and twisting, making them ideal for use in domestic settings where appliances may be moved frequently.

1. Mobility: Flexible cords allow for the movement of appliances and devices, making it convenient for tasks like vacuuming, cooking, or using portable tools.

2. Safety: Flexible cords are designed to withstand bending and movement without breaking, reducing the risk of electric shocks or fires due to damaged insulation.

3. Convenience: Flexible cords make it easy to connect and disconnect appliances without the need for permanent wiring, providing flexibility in appliance placement.

4. Strain relief: Flexible cords incorporate strain relief mechanisms like rubber bushings or molded ends to prevent stress and damage at the connection points to appliances and outlets, ensuring a secure and reliable connection.

5. Extendability: Flexible cords can be used as extensions to reach power sources that may be out of reach, eliminating the need for additional wiring or adapters.

6. Protection: Flexible cords often incorporate protective features such as double insulation or grounded conductors to enhance safety in high-use areas or damp environments.