Christmas Ornaments Outlets

Yes, you can connect all to the same plug.

You can’t mix LEDs and common ‘lamps’ in the same ‘circuit’. ie you never will replace a ‘lamp’ for a LED in a string. But different strings are different things, is like connect and iron and a lamp in the same plug. It will not affect each other.

Both incandescents and LEDs string consume really lower current, there will not be any problem at all. You only have to consider what the first answer tell, only when each device consumer high power (like an air conditioner for example)

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