This is a bimetal temperature switch developed to detect oil temperature in a water tank!
TSD: Temperature switch (From tank side)
■ A switch is directly installed on the side of a tank, using R1/2
screw.
■ Low cost compared to "TSF" type.
■ Connector type. TSF: Temperature switch (From tank top)
■ It is installed from the top surface of a tank, using a flange with
a connector.
■ Install from the top of a tank so that a switch main unit is entirely immersed in water.
■ Detection length (L): 90〜500mm (By the 1mm)