STEGO KTO111

STEGO KTO111 is a rugged normally closed bi-metallic thermostat for electrical cabinet temperature monitoring. The normally closed bi-metallic thermostat serves as over-temperature protection switch inside low voltage switchboards, automation cabinets and marine electrical enclosures. This normally closed bi-metallic thermostat is pre-set temperature trigger type, with compact clip-on DIN rail mounting design. The normally closed bi-metallic thermostat is widely matched with cabinet fan/heater to control enclosure internal temperature.

This thermostat provides cabinet thermal interlock logic control for enclosure temperature regulation. The cabinet thermal interlock logic control keeps contact closed under normal temperature. The cabinet thermal interlock logic control opens contact automatically once temperature exceeds preset threshold to cut off heater or activate cooling fan. The cabinet thermal interlock logic control prevents condensation and overheat damage to PCB, relays and power modules. The cabinet thermal interlock logic control has stable switching action and good vibration resistance.

This STEGO spare is an essential cabinet thermal control spare for switchboard maintenance. The cabinet thermal control spare can replace faulty KTO111 thermostats directly. The cabinet thermal control spare complies with IEC safety standards. The cabinet thermal control spare is widely used in factory automation, HVAC and marine engine room electrical cabinets.

STEGO KTO111 NC bi-metal thermostat is classic cabinet temperature control device. It is installed on DIN rail for heater interlock protection, cuts heating circuit when enclosure temperature rises above set value, performing reliably under vibration and humid industrial and marine environments.