United States grounded adaptor plug enables your appliance's plug configuration to fit into United States electrical power outlets.

Grounded American adapter plug allows electrical connections from 100 volts to 120 volts. An adapter plug does NOT change the current or voltage (this requires a converter) unless your appliance is dual voltage. Grounded adapter plugs maintain the ground from the electrical outlet to your appliance.

The following adapter is used in the United States of America:
A-Type Adapter $3.00

The following grounded adapter is also used in the United States of America:
GUA-Grounded A-Type $7.25