Nanjing Haichuan Electronic Co., Ltd.
                                                                                                           
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16 Years
Since 2010
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KSD301 250V 16A 85C 120C Bimetal Thermal Protector For Air Conditioner

Price Negotiable
Price: please contact us
MOQ: 1000
Delivery Time: 5-7 work days
Brand: HCET
Product Description
KSD301 Bimetal Thermal Switch Thermostat
250V 16A High Precision Temperature Control - 120°C / 85°C Settings
Product Overview
The HCET KSD301 Bimetal Thermostat is a precision-engineered thermal protection device that utilizes a bimetal mechanism to automatically open and close circuits in response to temperature changes. Designed for demanding applications, it supports dual voltage (125V and 250V) and high current capacity (10A/16A) to ensure reliable performance in HVAC systems, electric water heaters, coffee machines, and industrial machinery.
With a wide temperature range (-20°C to 280°C) and UL, TUV, CE, and RoHS approvals, this thermostat ensures compliance with international safety standards and provides over-temperature protection in a compact, snap-action design.
Technical Specifications
Attribute Value
Product Name KSD301 Bimetal Thermal Switch
Material Ceramic or Bakelite Body
Temperature Range -10°C to 280°C
Tolerance ±3°C, ±5°C
Voltage 125V/250V AC
Current 10A/16A
Application Air Conditioner
Key Features
  • High Current & Dual Voltage - Handles 10A/16A (125VAC/250VAC), ideal for heavy-duty appliances and industrial equipment
  • Worldwide Approvals - UL, TUV, CE and RoHS certified to meet safety and environmental requirements for EU/US/Asia markets
  • Precise Temperature Control - Bimetal snap action mechanism with ±3°C accuracy and customizable temperature settings
  • Durability in Extreme Environments - Reliable operation from -20°C to 280°C, resistant to moisture, dust, and vibration
  • Multi-Industry Applications - Ideal for HVAC compressors, electric motors, medical equipment, and small household appliances requiring overheat protection
Electrical Characteristics
Temperature Range: -10°C to 300°C
Temperature Tolerance: ±3°C, ±5°C
Electrical Specifications: 12VDC/24VDC: 10A~15A | 125VAC/250VAC: 10A~16A
Product Details
Close-up view of KSD301 Thermal Switch showing construction details and components
Application
KSD301 Thermal Switch installed in air conditioning unit showing proper mounting and wiring

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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Nanjing Haichuan Electronic Co., Ltd.
Location No.18, Huyue Road, Luhe Development, 211500 Nanjing, Jiangsu, China
Contact Person Lily

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