Specialized in using for high temperature ; Fitting size 28 +/- 0.2mmFeatures: 1) Designed temperature range: -30°C 330°C 2) Capillary Length: 300-2500mm 3) Shaft height: 0-30mm 4) Fitting size: 28±0.2mm 5) On-off temperature difference: 2 15 6) Insulation Resistance: >=100MΩ 7) Contact resistanceL <=50MΩ 8) Electric Strength: 800v/s between two pin. 9) Operating life: no less than 100,000times 10) Widely used for electric water heater, washing machine, electric oven, fried pan, water boiler, electric heater etc. 11) ROHS ,UL ,VDE certificate.