Life /
Electricity in Poland: plug and voltage? [73]
@kpc21
I thank you for your kind and lengthy explanation, but doesn't it still mean that the electrical appliance (radio or TV or whatever it is) is still live when using an adaptor that doesn't swap the N and L to the correct pin even after the circuit trips (ie the RCD triggers and shuts off the power) or if the circuit is switched off by someone? That could mean that someone thinks their appliance is off and dead because they turned the circuit off, but because N and L are not coming through the correct pins the unit is live even if it doesn't seem to switch on and work. Surely that could be dangerous, if I am correct. Also, that could mean the RCD doesn't prevent danger if it works the same way and only disconnects the one ('wrong') wire.
In layman's terms, if I am right, then a person can still get an electric shock even if an appliance appears to be dead, when the RCD or manual switch has disconnected the usually correct wire but which would not be correct when L and N are transposed by the use of a UK-PL adaptor. This could also, I guess, mean that any fault triggering the RCD could still occur and cause either a shock or fire risk.
As I am unclear on the risks when using an adaptor, I would be inclined to unplug the appliance from the socket/receptacle if in doubt about it rather than use the circuit or other switch
I also think it's a great shame that Poland sockets don't have an on-off switch. In the UK, most sockets do. Here, they don't seem to exist and the only option is to buy a plug with a switch or an additional adaptor with switch. I have never seen a socket/receptacle with a switch here. Additionally, plugs are hard to remove and sockets are poorly fitted into walls generally, even in some new buildings. (It seems to me that without a switch on a socket, there is a spark or risk of a spark when plugging or unplugging appliances.)