HCET HC301 Bimetal Thermostat KSD301 Precision Temperature Control Switch Thermal Protector for Smoke alarms

The HCET HC301 KSD301 Series is a high-performance snap-action bimetal thermostat designed for accurate temperature sensing and reliable circuit interruption. Utilizing bimetal disc technology, this compact temperature switch automatically activates at preset thresholds to protect equipment from overheating, ensuring operational safety in demanding environments. Certified to UL, TUV, and RoHS standards, our KSD301 thermostat delivers durable performance across residential, commercial, and industrial applications.

• Instant Snap-Action Mechanism
  Bimetal disc ensures <3s response time for critical temperature events.
• Multi-Stage Temperature Adjustment
  Custom calibration service with ±3°C precision for OEM requirements.
• Space-Saving Profile
  15mm diameter compact housing fits confined spaces in PCB assemblies.
• Cost-Effective Maintenance
  Self-resetting design eliminates replacement costs from single-use fuses.