STC-9200 defrost temperature controller

Model number and parameters
Model numberMain functionOnline store: 
STC-9200Cooling, defrosting, fan, dual sensors, temperature overrange and sensor fault alarmsUS $12/ pieceOrder (4)
General
Model number STC-9200
Measure range -50 to 90 ℃
Setting range -50 to 50 ℃
Resolution 0.1 ℃
Accuracy ±1 ℃ (-40 to 50 ℃), ±2 ℃ (50 to 70 ℃)
Supply voltage 220Vac, 110Vac, 50/60Hz; 12Vac/dc, 24Vac/dc
Power consumption Less than 5W
Output types Three mechanical relays
Input types 2pcs 2m cable NTC (included)
Panel size 75x34.5 mm
External dimensions 75x34.5x85 mm
Perforation dimensions 71 10x29 10 mm
Control method ON/OFF Control
Setting method Touch switch
Indication method Three-digit LED + Minus digit + Status indicator light (set; refrigeration; defrost; fan)
Front panel IP Rating IP65
Operating temperature 0 to 55 ℃ (32 to 131 ℉)
Operating humidity 20% to 85% RH, non-condensing
Storage temperature -25 to 75 ℃ (-13 to 167 ℉)
Alias name STC-9200 freezer temperature controller, defrost thermostat, freezer thermostat
Output type and description
Electromagnetic relay for compressor Contact rating: 8A at 220Vac
Electromagnetic relay for fan Contact rating: 8A at 220Vac
Electromagnetic relay for defrosting Contact rating: 8A at 220Vac