Electrical switch for controlling e.g. household appliance, has external interface controlling switching condition of switching section, operating condition of electrical device and/or display of switching and operating conditions by signal

摘要

The switch has an actuator (6) loaded in a switching direction by a spring, and a switch housing (7) provided with an external interface (10). The interface controls a switching condition of a switching section, an operating condition of an electrical device e.g. household appliance, and/or a display (4) e.g. LED, of the switching and operating conditions at the housing by signals e.g. measuring and control signals from the electrical device and applied to the interface. A microprocessor (3) is arranged in the switch housing.