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is there such a thing
a power block ( 13 amp sockets ) that has one skt that can sense a load and switch the others on
plug pc into the sensing skt and the water pump in one of the others
therfore pc draws power and turns on the water pump
a power block ( 13 amp sockets ) that has one skt that can sense a load and switch the others on
plug pc into the sensing skt and the water pump in one of the others
therfore pc draws power and turns on the water pump