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Nanjing Haichuan Electronic Co., Ltd.

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City:nanjing

Province/State:jiangsu

Country/Region:china

Contact Person:MissLily

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China HCET-A/TB02 Bi Metal Thermal Protection Switch Snap Action For Heating Cables & Micro Motors wholesale

HCET-A/TB02 Bi Metal Thermal Protection Switch Snap Action For Heating Cables & Micro Motors

Name: HCETATB02 Bi Metal Thermal Protection Switch Snap Action For Heating Cables Micro Motors
Brand: HCET
Price: 1 USD

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Brand Name :HCET

Model Number :HCET-A

Certification :CQC, UL, TUV, CE, ROHS

Place of Origin :China

MOQ :1000

Price :please contact us

Payment Terms :T/T

Supply Ability :10000000 pcs per month

Delivery Time :5-7 work days

Packaging Details :5000 pcs per carton

Product name :TB02 thermal protcetor

Material :plastic or metal

Temperature range :30~155℃

Tolerance :±3℃,±5℃

Voltage :250V

Current :2.5A

Application :Heating Cables & Micro Motors

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HCET-A/TB02 Bimetallic Thermal Protector Replace SEKI ST-22 Snap-Action Switch for Heating Cables & Micro Motors  

The HCET-A/TB02 is a compact, RoHS-compliant bimetallic thermostat engineered for sensitive circuit protection in critical applications. With a patented snap-action mechanism (Patent: ZL2013 20699495.2), it delivers ±3℃ accuracy across 30-155℃ ranges, making it the ideal upgrade for SEKI ST-22 JP series in battery management systems, low-current devices, and thermal cable networks.

Product feature:

Interchangeable Compatibility
Direct replacement for ST-22 JP with enhanced thermal response
Dual Configuration
Normally Open (Model K) & Normally Closed (Model B) options
Military-Grade Reliability
30,000+ mechanical cycles under IEC 60691 standards
Industry-Specific Solutions
Battery Safety: Prevents thermal runaway in Li-ion packs and BMS boards
Smart Heating: Embedded protection for electric blankets, floor heating systems
Transformer Safety: Fail-safe mechanism for telecom/power supply units

Electrical Characteristics:

30°℃~155℃
Temperature Range(Customizable temperature, please contact us.)

±3°℃, ±5℃
Temperature Tolerance

2.5A/250V AC 10A/12V DC
5A/120V AC 5A/24V DC
Electrical Specifications

Dimension size

Product detail

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