Going In Style Uruguay Grounded Adapter Plug - GUB-GUC-GUI Kit Grounded adapter plugs allow electrical connections up to 240 volts A Grounded Adapter plug does NOT change the current or voltage (this requires a converter) unless your appliance is dual voltage This grounded adapter supports 3 pronged as well as 2 pronged appliances Charger your laptop in Uruguay Grounded Uruguay adapter kit includes three earthed adaptor plugs for travel