I was thinking that a failed relay could result in a load that is live but not working. However, any live switched device that gets plugged into a supply that's got swapped live and neutral will do the same.
I certainly don't know the relative likelyhoods of those two scenarios to know which is safer overall.
I was thinking that a failed relay could result in a load that is live but not working. However, any live switched device that gets plugged into a supply that's got swapped live and neutral will do the same.
I certainly don't know the relative likelyhoods of those two scenarios to know which is safer overall.