Description: date on which the component was last inspected; Name: date of the last inspection 
Description: date when the device was last inspected; Name: Last inspection date
Description: voltage which, together with the rated operating current, determines the use of the device and to which the various tests and the use categories refer. With single pole devices the rated rated operating voltage is generally the voltage over the pole. With multi-pole devices it is generally given as chained voltage; Name: Operating voltage