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Thermal fuse RY77 77 °C 15 A / 250 VAC.
The relays are classified according to the type of impinging magnitude - for electrical and non-electrical quantities. Typical representatives of relays for non-electrical quantities are thermal relays. Depending on the temperature of interruption, the thermal fuses are used in home electronics such as - hairdryers, chargers, irons, hotplates, etc. Thermo preservatives are also used in industrial electronics for electric motors and more.
