1. Rating电流等级: DC 12V 50mA
2. Contact resistance接触阻抗: ≤0.1Ω
3. Insulation resistance绝缘阻抗:≥100MΩ
4. Withstand voltage耐电压: 250VAC/1min(50～60Hz),1mA
5. Operating force操作力: 250±50gf; 160±50gf
6. Life使用寿命:100000 cycles
7. Temperature适用温度:-20～85℃