1. Power requirement: 220vac /110vac/24vac/24vdc 2. Contact capacity: 250vac/10a 3. Switch type: spdt 4. Electrical rating: 4w 5. Vane rotation speed : 1rpm 6. Torque : 1.0kg¡ácm 7. Sensibility: 0.5g/cm3 8. working temperature: -10¡æ-80¡æ maximum temperature 400¡æ 9. Nsulation resistance: 100m 10. Dielectric strength: 1500v*1min 11. Housing rating: Ip65