Switch apparatus with state display

摘要

Switch apparatus comprising in a casing a control circuit and at least one power pole, as well as on an outer face of the casing an element for displaying the on/off state of the power pole or of the control circuit. A circuit diagram 14 is provided on the front face 13 of the casing 11 and comprises a portion 14a depicting the control circuit. The on/off state display element 17 is associated with the portion 14a of the circuit diagram. <IMAGE>