... /60Hz 6) Main body temperature: T90 / T1507) Electric strength: 800v/s between two pin. 8) Insulation ... resistance≥100MΩ9)Electric strength:800v/s between 2 pin 10)Contact ... CERTIFICATES OF CQC AND CE13) Widely used for electric water heater, washer, electric oven,, ice machines, fish ponds, etc.14 ... B,E,F,H 50-320°C ≤10°C ±8°C 300-3000 Φ3×130 Electric Water Heater Thermostat