is it safe to continue a 30amp wire from the existing outlet * ( for dryer )

it's a tic for a tac, you goin still need as much wire

If you are talking about an extension cord, I would vote against that. I believe it may be a code violation as well and if so could compromise your home fire insurance.

Very Safe - providing you did a good connection.

oh yeah, codes!

you can use a receptacle to connect two wires, but the extension chord is technically an exposed wire, exposed wiring is a code breaker

he might also consider moving the existing receptacle to the laundry but if he uses the old receptacle line, he would need a junction box to tie into the old wire.

but as would be par for most things... it's probably easier to run a new line like you say, wouldn't want to compromise his insurance..

but far as the dryer goes.. im sure the ext chord is a viable safe solution he could just bury the ext chord with channel conduit

First Class Jerri- Rigging!

Code violation? I don't think so but again I have not keep up with the code for years. 60A, 480V extension cords for welding are common for industrial/shop applications. How about a 10,000A 3-phase drag line at

All of these examples are portable applications. The OP was asking about using an extension cord for a high current household appliance that is not likely to be moved any appreciable distance after it is placed into service.

It would probably be cheaper to make a longer cord for the dryer with some 10ga hard service cord and a plug than to buy a cord connected receptacle. Also one less connection. They may even make long cords with a molded plug and ring terminals.

thanks guys!!!!