You can do a 30 amp twist lock receptacle 220v 3 wire (nema L6-30R) or a strait blade 30 amp 220v 3 wire receptacle (nema 6-30R) or a traditional 30 amp dryer plug. The nema # is a universal # that everyone uses to identify that plug. Ask for it. The most important part is the 30 amp male that your trying to plug in. Match it up with what you putting in the wall. Use #10 gauge wire for 30 amps
Yes, as long as the plug and receptacle match in pin configurations, it can be done.
No, in North America the plug configuration will not allow that to happen. The blade configuration for 120 volts are in parallel where as the 220 volt configuration are in tandem.
You would need to use a voltage converter or transformer that can take in 110 volts and output 220 volts. Make sure the converter is rated to handle the power requirements of the digital alarm clock. Additionally, check the compatibility of the plug to ensure it fits the socket of the digital alarm clock.
Use a step-up transformer from 110 volts to 220 volts. Try getting one at Home Depot or SEARS.
Nominal residential voltage is 120/240 volts. Not sure from you description if the plug is just rated at 230 volts or is supplying 230 volts (It is likely that the plug may be rated at 230 volts, but only operating at 120 volts). A typical hand held hair dryer would operate on 120 volts. A commercial hair dryer might operate at 220 volts, but must be plugged into a 220 supply.
The country you live in will have a national plug standard for that application.
Yes, but you need a converter that changes 220 to 110, if you plug it into a 110 plug. Of course, if you plug it into a 220 outlet you don't need a converter, but in either case you will need a plug adapter.
220
You will need a 110 volt to 220 power converter for overseas travel
No, it is more difficult than installing a new plug. You cannot reuse the wire, it must be a dedicated circuit, you will need a new outlet, and you will need a new breaker. Install a new plug.
Not advisible.
no
220 volt electricity 3 prong plug.
A device that uses a 220 15 amp plug requires a 220-volt outlet with a 15 amp capacity.
An adapter that has 220-volt input. The size (wattage) will depend upon what appliance you want to plug in.
two prong connector & 220 voltage converter
20v for laptop works fine