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By certification 
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)
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)