uxcell WDF20 3 Pin Terminals Metal Cord Freezer Refrigerator Temperature Controller AC 220-250V Product Name : Refrigerator Temperature Controller;Voltage Rating : AC 220-250V 5(4)A;Model : WDF-20 Warm In : -5.5C to -7.5C;Cold In : 1.5C to 3.5C;Cold Out : -17C to 21C Terminals : 3;Body Size(Approx.) : 63 x 23 x 57mm/ 2.5" x 0.9" x 2.2" (L*W*H);Cord Length(Approx.) : 50cm/19.7" Main Material : Metal, Plastic;Color : Silver Tone, Gold Tone Net Weight : 74g;Package : 1 x RefrigeratorTemperature Controller