1.Diamond shape. 2.Small size, 3.Good pressure resistance. Thermal protector Using scope:Applies to the AC motor, coils, electromagnets, Water boilers, DC motor, generator, solar water heater, hot air driers, liquid pumps, transformers and similar household electrical appliancesKey Technical Parameters:Rated voltage: 50/60HZ, 250V, ACNominal current: 2.5 (1.6) A,/10 (6.3) A ,COS =1.0 (0.6)Rated ...