Thermostat KSD9700 Bimetal Thermal Protector Switch 5A 10A 250V OEM

HCET TB05/KSD9700 Bimetal Thermal Protector Switch (5A/10A 250V) Thermal Cutoff Switch Thermostat Replac SEKI ST-22

The HCET TB05/KSD9700 is a high-performance bimetal thermal protection switch designed for precision temperature control and circuit protection in motors, transformers, and household appliances. Engineered with a snap-action bimetal disc technology, this thermal protector offers rapid response to temperature fluctuations while maintaining 6-10A/250V AC load capacity. Certified by UL/TUV and can replace SEKI ST-22/JP, it provides reliable overload protection for HVAC systems, power tools, and industrial equipment.

Product feature:

• Multi-Application Protection
  - Motor overload protection
  - Transformer temperature control
  - Industrial equipment thermal cutoff
  - Appliance circuit protection
• Enhanced Performance Features
  - Current-Temperature Dual Sensitivity: 5A/10A models with ±3℃ calibration accuracy
  - Wide Voltage Range: 24V DC to 250V AC operation
• Global Compatibility
  - Direct replacement for SEKI ST-22/JP series
  - Interchangeable with KSD9700/TB05 thermal cutoffs
  - RoHS compliant contacts (AgCdO alloy)
• Industrial-Grade Construction
  - Snap-action bimetal disc
  - Flame-retardant housing

Electrical Characteristics:

Dimension size

Product detail

Application

Nanjing Haichuan Electronic Co., Ltd., located in Nanjing Luhe Economic Development Zone, is a national high-tech enterprise specializing in the production of high-end motor protectors, overcurrent protectors, thermostats, thermal protectors, temperature switches, temperature control switches, and temperature sensors. The company has passed the IATF16949 quality management system certification and has multiple independent patents. Its products have passed UL, TUV, CQC, and PSE international safety certification, The company adopts advanced automation equipment production technology, and its various series of products are widely used in fields such as glass lifter motors, wiper motors, seat motors, mixers, tubular motors, electric tools, battery packs, heating pads, new energy, etc. Haichuan embraces all rivers and pursues excellence. With professional technology, Haichuan is committed to providing reliable comprehensive solutions for overheating and overcurrent protection.