Operation current: < 100 MA Contact resistance: 10 Ω ~ 100 Ω (varies according to the length and material of outgoing line) Open circuit resistance: > 10 Meg Ω
Dielectric withstand voltage: no breakdown or flashover after 250V RMS (50-60Hz 1min) test Contact jitter time: ≤ 5ms Life expectancy: life: 5×105 to 3×107 cycles Touch-type: ≥ 1 million times