The HCET-A series is a compact, precise thermal protector offering high sensitivity and reliability. Ideal for micro-motors, battery protection boards, electric tools, heating pads, and transformers.

• Sensitive temperature response with snap action mechanism
• Available in normally open and normally closed configurations
• Operating temperature range: 30~155℃
• Optional nickel plating and wire types

VA1/VAA1 series features creep action thermal protectors designed for low-voltage applications, available in normally closed (B) and normally open (K) configurations. Commonly used in automotive seat heating, pet pads, and wax melting machines.

• Constructed with conductive bimetal
• Creep action mechanism
• Wide operating temperature range: 5~200℃
• Optional insulating sleeving available

Compact temperature-sensitive switch protector featuring plastic housing, insulation shell, and miniature size. Designed for circuit boards, switching power supplies, chargers, and ballasts.

• Insulated housing with compact design
• Easy installation
• Operating temperature range: 10~160℃
• Available in normally open and normally closed configurations

High-current thermal protector with pure design temperature for low internal resistance. Suitable for submersible pumps, DC high-power motors, solar water heating systems, and battery packs.

• Precision temperature design
• Epoxy sealed construction
• Operating temperature range: 70~160℃
• Minimal current effect