Can the light switch in the shed be replaced with a switch with a socket?

As long as there is a zero line. Because it is a shed, it is estimated that there is only one lamp, and the zero line and the live line should be put together. Because it is a lamp, there is definitely no ground wire, so the ground wire will not be connected, but be careful when using electricity to prevent electric shock accidents caused by electrical leakage.

Cut off the power supply, remove the switch, remove the live wire (power incoming wire) and connect the socket L of the new switch socket, connect the switch L with a short wire, connect the lamp control line (the wire leading to the lamp after the switch) to the switch L 1, break the skin in the middle of the zero line, and insert the N terminal in half (if the zero line is not long enough, connect the wire to the socket N).