SEKI | Bimetal Thermal Protector
Thermal Protector

Bimetal Thermostat


ST-12 Bimetal Thermal Switch
ST-22 Bimetal Thermostat

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ST-22 Bimetal Thermostat


ST-22 Bimetal Thermostat
ST-22 Bimetal Thermostat
(Type P, W)

Bimetal Thermostat Feature
  • Snap Action
  • Automatic Reset
  • 100% Water Proof
  • Superior Heat Response
  • High Grade Thermoplastic Insulated Case.
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  • SEKI's bimetal thermostats are overheat protection devices for electric appliances and they are reusable parts that are reset when equipment cools. If the fault still exists, the motor protectors continue to automatically protect the equipment.

    There're two models in our bimetal thermostat, ST-12 & ST-22. ST-12 is used for overheat protection for hair dryer, electric fan heaters, popcorn machines, electric ovens, dish dryers and etc. ST-22 bimetal thermostat is used for overheat protection for electric motors, fluorescent ballasts, battery chargers, transformers, solenoids, heating pads, OA-machines and etc.


    Motor Protector

    Snap Action, Automatic Reset Bimetals, Moisture-Proof, Dust-Proof, Superior Heat Response

    ST-22 motor protector features snap action, automatic reset, moisture/dust proof, and superior heat response and high grade thermoplastic insulation, which can be used for overheat protection of Electric Motors, Fluorescent Ballasts, Battery Chargers, Transformers, Solenoids, Heating Pads, OA-machines and etc.

    Application
    Overheat Protection for Electric Motors, Fluorescent Ballasts, Battery Chargers, Transformers, Solenoids, Heating pads, OA-Machines ETC.

    Temperature Setting range (at no load)
    70°C ~ 150°C

    Tolerance
    ±5°C

    ON-OFF Differential Temp (general)
    30 ± 15K

    Heat Endurance
    Open temp. +50°C/continuity,  200°C/1 min.

    Life test (Resistive Load)
    8A/125V 10,000 cycles,  5A/250V 10,000 cycles

    Contact Capacity
    Min. Current 50mA/continuity,  Max. Current 30A/5 cycles

    Application view
    Bimetal Thermostat Bimetal Thermostat
    Bimetal Thermostat Bimetal Thermostat
    Bimetal Thermostat Bimetal Thermostat
    Bimetal Thermostat Bimetal Thermostat
    Bimetal Thermostat Motor Protector
    Motor Protector Motor Protector
    Motor Protector Motor Protector

    SEKI Controls | Thermal Protector Manufacturer

    Seki Controls Co., Ltd. is the specialized manufacturer of bimetal thermal protectors and motor protectors. Since its establishment in 1980, we've made all our efforts to serve the customers based on cutting edge equipment and accumulated know-how with the motto of the world best.
    Our goal is to set the world's best quality in thermal cut-out field and to serve the customers faster and better bimetal thermal switch with cheaper price and ultimately to be trusted most by the customers.
    For realization of this, we set more efficient quality assurance system and do our best to improve quality. We observe ISO9001 and ISO14001 strictly. And we've been trying to enhance the reliability of our bimetal thermostat through obtaining international approvals.
    At present, we became to be acknowledged by world's top companies and we've been supplying our products with them. But we're not satisfied with current accomplishments. At this point, our researching and developing activities will not stop in order to provide better satisfaction to the customers. For better quality products, cheaper price and faster delivery, our efforts will not cease as your faithful and responsible partner.


     
    Thermal protector | Bimetal thermal protector | Overheat protection | Bimetal thermal switch | Thermal cut-out | Bimetal | Bimetal thermostat | Motor protector | ST-12 | ST-22 | SEKI | sitemap