Using these plug tops is easy. First, make sure your appliance is unplugged and the power is off. Then, follow the fitting instructions included in the pack to attach the plug top to your 3 - wire cable. When using the appliances with these plug tops, always check the power rating to ensure it matches the 10 Amp, 240 - Volt specification. Keep the plug tops dry and away from moisture to avoid any electrical hazards. If you notice any damage to the plug top, such as frayed wires or a cracked casing, stop using it immediately. For long - term use, periodically inspect the plug tops for signs of wear and tear.