Electronic noncontacting central electrical box

The utility model provides an electronic noncontacting central electrical box which comprises a power supply module, an input module, a master control module and an output module, wherein the master control module collects various input signals from the input module and transforms the input signals to logic switch signals and then transmits the logic switch signals to the output module, the output module comprises an output signal processing unit, a power output unit and an output interface circuit, wherein the output signal processing unit processes the logic switch signals from the master control module and transmits the logic switch signals to the power output unit so as to drive the power output unit, moreover, the power output unit which mainly consists of an intelligent power switch is electrically connected with the output interface circuit for controlling the conducting and breaking of a control circuit according to the driving of the logic switch signals which are transmitted by the output signal pro