Pepperl+Fuchs EXTA2 Series Manual page 4

EXTA2-* Keyboard
4 Appendix ................................................................................... 23
4.1 Chemical Resistances........................................................................23
4.1.1 Chemical Resistance of Keyboard Foil ............................................. 23
4.1.2 Chemical resistance of the trackball, keyboard variant EXTA2-K3... 24
4.2 Typecode .............................................................................................25
4