Using this Vax mains on/off switch is easy. Just press the red button to turn the appliance on or off. When installing, make sure to connect the 4.8mm spade terminals correctly. Always turn off the power supply before installation or maintenance. To keep the switch in good condition, clean it regularly with a dry cloth. Avoid getting it wet as it may cause damage. If you encounter any problems, don't hesitate to contact us. We have over 25 years of experience in providing appliance parts and can offer you professional support.