POWER SUPPLY DEVICE FOR KITCHEN AND SANITARY SPACE

摘要

PROBLEM TO BE SOLVED: To provide an inexpensive power feed device for kitchen and sanitary space capable of preventing such a migration phenomenon that metal in a receiving blade of an outlet is ionized and dissolved by voltage and moisture even when a plug is not connected to the outlet installed in a kitchen and sanitary space and an opening part exists. SOLUTION: A power supply device is constituted with a power source device 16 outputting a specified low voltage power by insulating a commercial power source; an outlet 17 for inputting power and supplying it; a plug connecting state detecting means 19 installed in the outlet 17; and a power shut off means 22 installed within the power source device 16, within the outlet 17, or between the power source device 16 and the outlet 17, and when a plug is not connected to the outlet 17 and an opening part through which moisture enters the outlet 17 exists, voltage is not applied to a blade of the outlet with the power shut off means 22.