1)Contact Resistance                ≤20mΩ

2)Insulation Resistance              ≥100MΩ,at 500 VDC

3)Dielectric Strength                 1000VAC/ 1minute

4)Electrical Life                         ≥10000 cycles (SEMKO)

                                                ≥6000cycles (UL)

5)Electrical Current                  1A 125/250Vac

6)Temperature Range               0~85oC

The keyboard switches are widely used inhousehold electrical equipments and office facility , themultimedia products and the electromotional instruments fieldetc.