thermostat with tube:temperature control for removing frost, for protecting the frozen rupture in the cold storage or freezing

KSD-3004 1/2'' Disc Bi-metal Defrost Thermostat: thermostat with tube
-Function & Features: 
Automatic temperature control for removing frost and for protecting the frozen rupture in the cold storage or freezing systems
*.Easy to install at the small or narrow space as slim shape
*.Small size with high contacting capacitance
*.Available waterproof and dustproof types with welding viny tube on the part