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Thermal Overload Relay TH-P120 | Shihlin Electric

Shihlin Electric thermal overload relay TH-P120: 40A-80A rated current, automatic temperature compensation, IEC 60947-5-1 certified motor protection.

Precision Motor Protection with Automatic Temperature Compensation

Reliable thermal overload relay designed for factory automation and industrial motor control applications with superior safety and stability

Thermal Overload Relay - Shihlin Electric Thermal Overload Relay TH-P120
  • Thermal Overload Relay - Shihlin Electric Thermal Overload Relay TH-P120
  • Shihlin Electric Thermal Overload Relay TH-P120

Thermal Overload Relay

TH-P120

Rated current range: 40A-80A, adjustment range ±20%

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Features

  • Automatic temperature compensation design
  • Single unit installation base can be added for independent use
  • Safety terminal cover design for high safety level
  • Auxiliary terminal of thermal overload relay is 1NO 1NC

Specification

  • Standard: IEC-60947-5-1, EN 60947-5-1
  • Standard contactor assembled type: TH-P120E
  • Standard independently installed type: N/A
  • Phase failure protection contactor assembled type: TH-P120PP
  • Phase failure protection independently installed type: N/A
  • Rated current range: 40A-80A, adjustment range ±20%
  • Contacts: 1NO1NC
Certification
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How can I ensure reliable motor protection with automatic temperature compensation in my factory automation systems?

The Shihlin Electric Thermal Overload Relay TH-P120 provides automatic temperature compensation design that maintains consistent protection performance regardless of environmental conditions. With 40A-80A rated current range and ±20% adjustment flexibility, it integrates seamlessly into your automation systems while meeting IEC 60947-5-1 international standards. Our 60+ years of factory automation expertise ensures your motor control systems operate safely and efficiently.

The TH-P120 thermal overload relay offers exceptional versatility through its single unit installation base capability, enabling independent use or seamless integration with standard contactor assemblies (TH-P120E) and phase failure protection configurations (TH-P120PP). The safety terminal cover design ensures high safety levels for personnel and equipment protection, while the automatic temperature compensation feature eliminates performance variations caused by environmental temperature fluctuations. With over 60 years of OEM/ODM technical cooperation experience, Shihlin Electric combines Japanese assembly techniques with high-stability components to deliver motor protection solutions that maximize operational efficiency and minimize downtime. Contact our professional services team today to discover how the TH-P120 can enhance your factory automation and motion control systems.