STC-8080H Refrigerator Defrost Digital Thermostat

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STC-8080H refrigeration defrosts thermostat is a high-low limit temperature controller offers 2 output relays.

Default specification to Europe,
  • Celsius Degree
  • 220V 50A ( Max Compatible with 250V 50A)
  • 10A Relay

Mindmap of Haswill Compact Panel Controller

The most simple way to choose your thermostat for Refrigeration, Heating, Evaporator Fan, Alarm, and Defrosting

Click the Thermostat types to see all thermostat types.

Click the Compact Panel Thermostats to learn more technical differences.


Features as follow

  • The lower limit and the upper limit determine the ideal temperature range, from -40 to 50 ℃; Set them directly by shortcut key;
  • Embed NVM to auto memory exists parameters, resume all data once power back, need not configure it again;
  • Adjustable Temperature Calibration;
  • Control the refrigeration by temperature and editable delay time; the compressor works 15mins and stops 30 mins once found sensor error;
  • Control the defrosting by time, and the artificial forced-defrosting available;
  • Alarm by error code on the display and the buzzer screams;
  • Control the alarm by temperature and editable delay time.

Front Panel of STC-8080H-220V

STC 8080h 3 Cooling and Defrosting Temperature Controller 1 STC 8080h 1 Cooling and Defrosting Temperature Controller 1 STC 8080h 2 Cooling and Defrosting Temperature Controller 1

Wiring Diagram of STC-8080H-220V universal refrigeration & defrost

refrigerator and defrosting controller stc-8080h Wiring Wiring Diagram

Old STC–8080h  Wiring Diagram

2020 New Wiring Diagram of Digital temperature controller STC 8080H 4cm

2020 New Wiring Diagram of Digital temperature controller STC 8080H

STC 8080h 4 Cooling and Defrosting Temperature Controller 1

STC-8080H electronic temperature controller Wiring Photo

Function Menu of STC-8080H-220V


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F1Temperature for Startup RefrigeratorF250-10°C
F2Temperature for Stop Refrigerator-40F1-20°C
F3Temperature Calibration-550°C
F4Compressor Delay Time093Min
F5Exceeding Value more than F1 to Trigger Alarm05015°C
F6Alarm Delay Time09920Min
F7Defrosting Cycle / Interval Time0998Hour
F8Defrosting Lasting Time09920Min
F1 & F2 limit the aimed temperature range, exceeding which, the refrigeration status will be turned on or shut down. This model offers two extra options more than the STC-8080A+ refrigeration defrost controller, there are the editable delay time for the compressor, and the alarm delay time setting.

Manual of STC-8080H-220V

manual of STC 8080H digital defrost thermostat page 1

manual of STC 8080H digital defrost thermostat page 1

manual of STC 8080H digital defrost thermostat page 2

manual of STC 8080H digital defrost thermostat page 2

Additional information

BasicHS Code: 903210
Input Voltage: 220V AC
Output Current: 10A | Other Current Customizable
Front PanelResolution: 1°C Resolution
Interactive Mode:
Front Size (W*H): 75*34 mm
Mounting (W*H): 71*29 mm
FunctionThermostat Types:
Main Function:
Time Delay: |
Sensor & Cable:
Alarm Temperature:
Temp. RangeMeasure Min: -50℃
Measure Max: 99℃
Control Min: -40℃
Control Max: 99℃
MoreOuter Package: hard paper box
Weight: 0.222 kg
Dimensions: 10.2 × 8.2 × 6 cm

FAQ of Haswill Universal Digital Thermostat

1. The price is real or for reference?

Real price and free shipping, random delivery by DHL / FedEx / TNT or other courier companies to Europe Countries, You may learn about this from the FAQs page, The MOQ is 200USD.

2. Celsius VS Fahrenheit

All of our digital temperature controllers default in Celsius degree, part of them available in Fahrenheit with MOQ.

3. Parameter Comparison

Compact panel digital temperature controllers tables

4. Package

Common package could load 100 PCS / CTN digital temperature controllers.

5. Accessories

We suggest you buy 5% ~ 10% spare parts like clips and sensors as stock.

6. Warranty

Default one-year (extendable) quality warranty to all our controllers, we will offer free of charge replacement if found a quality defect.

more questions? click FAQs


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Why us?

  1. The shell fire retardant class of this temperature controller STC-8080H-220V is V-0;
  2. The relays we adopt comes from big factory HongFa;
  3. The inside material of the wiring pin is copper, some factories use the iron pin which is easy to rusty, just test it with a magnet;
  4. The transformer we adopt is the low-frequency one, more coils, sufficient weight (220V net weight 70g+), and longer service time;
  5. The Chipboard was made big factory, stable, with high anti-interference performance.
In brief, our products quality reliable, long life time, safe, and with competitively price!

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