Features: WDF18-L/WDF20-L/WDF19-K/WDF22-L Refrigerator Thermostat Household Metal Temperature Controller New new and high quality This refrigerator thermostat for ideal replace for your damaged thermostat, features D shaped shaft. Control the temperature of refrigerator, display cabinet, congealer, beverage cooler and similar product. Easy to operate manual controls Used for hotel, bar, car, vehicle, apartment, villa and other places. WDF18-L, WDF20-L and WDF19-K belong to refrigeration temperature control, which is suitable for household refrigerators and installed in the refrigerator freezer. WPF22-L and WPF24-L belong to freezing temperature control, and are suitable for freezing freezers and some small single-door refrigerators with operation desks. (Not applicable to refrigerated cabinets, display cabinets for drinks, and commercial freezers) Selection criteria: 1. See whether the original machine is WDF type or WPF type (the two types are not universal). 2. The thermostat does not need the same model, but it can be universal if it is used on the same type and the same refrigeration equipment. 3. See if the appearance is similar and the fixing method is the same, otherwise it will not be installed to see if the probe length is enough. The long one is generally short, and the short one is generally not universal. Working Voltage: AC 250V Current: 4A/5A, 50Hz/60Hz Warm In: -1 to -9 Warm Out: -20 to 25 Terminals: 2 Material: Metal, Plastic Dimensions: approx. 5.4x2.5x5.6cm(2.13x0.98x2.20in) Cord Length: approx. 85cm(33.46in) Color: As pictures shown. WDF18-L WDF20-L are suitable for Refrigerator . WDF19-K WDF22-L are suitable for Freezer Quantity: 1 pc Note: Size for manual measurement, there may be a 0 to 2 for cm error, belongs to the normal phenomenon. And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: (Without retail package)1 x pc _x000D_