The rated capacity of ordinary lighting switches is generally 220V, 5A, about 1000W! Of course, if the quality is good, you can bring more!

【Attachment】Introduction to kilowatts

The kilowatt (Kilowatt), the power unit of electricity in the early days, has a tendency to be extended to the power unit of the whole field of physics.

【Attachment】Conversion between kilowatts and other units

1 kilowatt = 1,000 watts (Watt) = 1000 joules (Joule)/second (Second).
1 kilowatt = 1,000 Newton meters per second (N m/s)
1 kilowatt = 0.239 kilocalories per second (kcal/s)
1 kilowatt = 1.36 horsepower