My instant electric water heater is 4500 watts need to use the number of square wire electrician said 4 square wire can I see a lot of people say that the 6 square of the job Will you 4 square line can withstand it? Question added: how can we know that the line is the national standard or non-national standard ah line is the original developers to help me installed a 4 square does not know is not how to identify the national standard?
4 square of the national standard line is certainly enough, if the non-standard line that would be 6 square
Halo. I do this line do not ask me also ran here to ask .. no problem .. it is best to use the best iron soldering .. no welding does not matter. Effect is not bad!
How many ports do you prepare for the switchboard Wiring harbor, greater than or equal to the switch port.
Extension line, plus a pair of joints just fine, and only added the connector will not affect the signal
