Application: Refrigerators, De-humidifiers, Showcase, Defroster Description: Prevents excessive freezing in refrigeration systems. Features: Temp. Range : - 20 ~ 80 Diff:10 or more Due to slim design, product can be installed in limited space. Water and dust proof. Terminal and leadwire can arbitrarily be set to meet customers request. Certificate: UL, VDE, CQC