... 4) Fitting size:28±0.25mm5) Rated at 16A/250V 50/60Hz 6) Main body temperature: T90 / T1507) Electric strength: 800v ... 12) CERTIFICATES OF CQC AND CE13) Widely used for electric water heater, washer, electric oven,ice machines, fish ponds, etc.14) Welcome ... °C 300-3000 (40)WHD-250 B,E,F,H 50-250°C ≤8°C ±8°C 300-3000 Φ3× ... 170WHD-320 B,E,F,H 50-320°C ≤10°C ±8°C 300-3000 Φ3×130 Gas Heater