Simply plugs into the mains, then you plug the electrical appliance into it.
If there is a fault or a short in the tool you are using, the unit cuts the power very quickly.
Monitors the power supply to an electrical appliance and can cut off the power within 40 milliseconds.
This is fast enough to prevent a fatal electric shock.
Ideal way to protect yourself when using portable electrical tools.
Electrical appliances can become dangerous if the wiring becomes loose, or their power cords are damaged.
Fingers, wet hair and other conductive bodies can cause a fault if they enter the appliance.
In all these cases the Faithfull Safety RCD is a must.