High Precision KSD301 125V 250V 16A Bimetal Disc Thermostat Thermal Protector Switch

HCET High Precision KSD301 Bimetal Disc Thermostat 16A 250V Thermal Protector Switch Normally Closed for Motor Transformer Protection

HCET's KSD301 Bimetal Thermostat is a precision-engineered temperature control device designed to provide reliable overheat protection

in a variety of applications. It utilizes a bimetal mechanism that automatically opens or closes circuits in response to temperature changes,

ensuring safe equipment operation. With an adjustable temperature range of -20°C to 280°C and a voltage rating of 16A/250V, this CE-certified

thermal switch is ideal for use in HVAC systems, medical equipment, coffee machines and industrial machinery. Its snap-action design ensures

fast response to temperature fluctuations, while the sealed construction improves durability in harsh environments.

Product feature:

• Precise temperature control
  Adjustable bimetal mechanism (±5°C accuracy) for customized thermal management.
  Wide operating range (-20°C to 280°C) for cooling, heating and motor protection.
• Global compliance and safety
  CE/RoHS and other certifications meet EU safety and environmental standards for international exports.
  Hermetically sealed design protects against dust and moisture ingress.
• High Current Reliability
  Handles up to 16A of operating current (250V AC), ideal for compressors, pumps and heavy equipment.
• Long Service Life
  Bimetallic snap-action technology ensures more than 100,000 duty cycles, reducing maintenance costs.
• Easy OEM Customization
  Terminal types ( snap-in, screw), disc diameters and mounting options are available for seamless integration.

Electrical Characteristics:

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.