| | | General information Recommended key grid Mechanical design Contact function Mounting Terminals Contact system Contact arrangement Contact materials Illumination M echanical characteristics Operating force max. Operating travel Switching travel Robustness min. Electrical characteristics Rated voltage min. Rated voltage max. Rated current min. Rated current max. Rated power max. Contact resistance when new max. Contact resistance acc. to life max. Insulation resistance ESD strength max. Bouncing time max. | | Other specifications Ambient temp. operating min. Ambient temp. operating max. Storage temperature min. Storage temperature max. (product) Storage temperature max. (rail) Resistance to constant environment Resistance at variable environment Operating life min. Degree of protection Flammability of materials | | |