1. Electrical rating: 3A/250V AC
2. Insulation resistance: greater than or equal to 100 (ΜΩ)
3. Contact resistance: less than or equal to 50mΩ
4. Operating temperature: -25-55 degrees celsius
5. Electrical life: 5W times
6. Mechanical life: 20W times
7. Normal voltage resistance: 1500V
8. Bright color, make you easier to identify in the work
9. Precision spiral, uniform force
10. Highly sensitive contacts, strong contactability
11. Good conductivity, high temperature resistance
12. Fast button frequency response, long service life