Model: fs-2 Rated Thermal Current: 10Arms Body Material: Plastic Dielectric Strength: 2500V.ac. 50/60Hz Time 1 minute Operating Frequency: 320 operations/h Mechanical Durability: 1,000,000 Electrical Durability: 500,000 Protection Construction: IEC IP54 Humidity: 90% RH Weight: 250g Quality is the most important policy in all our production process. from the parts suppliers to our production line, all the parts, part-products and final products have to pass the strict quality check. Our high demand for the quality has received many customers praise. Call us now,Youll get a good price!!!