耐电压: 3. Insulation Resistance : 100M? min. 100V DC 4. Withstanding Voltage : 250V AC (for one minute) 5. Circuit : SPST 6. Operating Force : 2.2±0.6N (JPM1990-62 1F) 1.6±0.6N (JPM1990-66 1F) 7. Stroke : 0.25mm 8. Operating Life : 100000 cycles 9. Operating Temperature Range : –30?C to +70?C