Led tact switch series main technical parameters: Circuit :spst Current rating :50ma Voltage rating :12vdc Dielectric withstanding voltage:250vac for 1minute Contact resistance :100 max.(initinal) Insulation resistance :100 min. Operating force :200 add/reduce 50gf 300 add/reduce 50gf Total travel :0.25mm±0.1mm Operating life :100000 cycles min Solder specifications :260 for 5 seconds Function :momentary Operating temperature :+10-+60 Illuminated:led (red/green/blue/green/white)