China Button Type Thermostat for Freezer Refrigerator K50-P1179

Button Type Thermostat for Freezer and Refrigerator K50-P1179
Feature:
Temperature control with SPST switch and push-button for automatic defrost function.
Terminal 3-4 closes at temperature rise.
Closing with rising temperature and possibility to manually initiate a defrost cycle by pressing the defrost pin.
The so-called semiautomatic defrost function is achieved by pressing the defrost pin (stroke approx.4mm) until latching. By this the main switch is opened and locked until the defrost temperature is reached at the sensing point of the capillary which normally is fixed at the evaporator. After this defrost temperature has been achieved, the pressure pin returns to its OFF position and the normal ON/OFF operation of the temperature
control is reset. Defrost function can be initiated in any position of the dial shaft, if it has been initiated by accident,the defrost function can be cancelled by turning the dial shaft to OFF position.
Rating at 250V,50HZ
Technical Data

Item No.k50-p1179Elect.ratingContact typeSensing element length(mm)Thermal bulb(mm)FLALRAOperating Temp.(°C)Cold-on -10.0Warm-on -2.0636SPST800 Cold-off-20.0Warm-off -10.0available temperture-36°C---+36°CDifferential5°C -+14°C Rating Voltage110-250V Contact Resistance≤50MΩ Insulance Resistance≥100MΩDielectric strengthAC1800V/1stemperature-resistantmax:85°C min:-40°CUsuagefresh cabinet, showcase and refrigerator, freezer, water dispenser, air conditioner etc home appliance

Packaging&Delivery
Standard packaging: packed in carton, can be customized different logos as the requirements.
Within 30 Days after confirming the order.
Our Company
Qingdao Dinghui Refrigeration System Supply Co., Ltd started the cooling machine and air filter machine business since 2003, mainly focusing on researching & developing, manufacturing and marketing of cooling system.
Our products include:
Refrigerator,commercial refrigerator, freezer,chest freezer, upright showcase cooler,ice maker ,refrigeration parts and so on.
Why choose us?
1.We have over 17 years of cooling system equipment manufacturer experience.
2.We have passed the certification of CE,UL,CB registration.
3.We have lots of customers with long-term cooperator from all over the world.
4.We have rich experience in OEM and ODM order.
5.We have a strong team for researching & developing, manufacturing and marketing of cooling system equipment.
6.We have best after-sales service.
We have passed the certification of CE,UL,CB registration. Our products are mainly for the International market and most of them have been sold to regions in United States, Europe and Southeast Asia, we have lots of customers with long-term cooperation, like DAKIN,DANFOSS. Focusing on four critical points of quality,price,service,delivery, we continuously supply high quality ,sustainable cooling machine for the clients from all over the world.