Washing machine

PURPOSE: To provide a washing machine with less noise and with improved durability, safety and handleability. CONSTITUTION: This machine is provided with load parts such as a motor 7 and a water discharge valve 9, etc., and plural control means 331 and 332 and the control means 331 and 332 are constituted of one of a driving means for performing at least the drive control of the load parts, an operation means for setting a washing method and a display means for displaying a washing state, a transmission/reception means and the control means for controlling the respective means within the control means. Then, at least one of the plural control means is provided with a power source means for supplying power and data are transmitted by connecting the plural control means by electrical wires including a power source line, a signal line and a grounding line.