An electric socket is provided. The socket includes a power saving circuit determining operation status of an electronic apparatus or plural electronic apparatus connected to another electric socket according to a load signal to control to supply or automatically interrupt power. It is possible to control power according to operating status of the connected electronic apparatus and to control power supplied to the electronic apparatus connected to a home network. After time has elapsed when the electronic apparatus is not used, power is automatically interrupted so that undesired power consumption due to standby power can be prevented and costs thereof are significantly saved. The electronic apparatus is prevented from accident load inputted from the exterior so that the lifespan of the electronic apparatus can be elongated and user convenience is remarkably improved.