3RU21565BW108K – Thermal Overload Relay

Product Overview

The 3RU21565BW108K is a high-quality thermal overload relay designed by Siemens for reliable motor protection. It is suitable for use with S6 size 3RT contactors and offers both automatic and manual reset options. This relay is ideal for industrial applications where motor protection and operational safety are critical.

Key Features

• Current Range: 70 – 100 A
• Mounting Type: Separate Mounting
• Reset Option: Auto/Manual Reset
• Compatibility: Suitable for S6 Size 3RT Contactors
• Protection Class: Provides reliable thermal overload protection for motors
• Design: Compact and robust design for industrial environments
• Safety: Ensures safe operation by preventing motor damage due to overloads
• Certifications: Complies with international standards for quality and safety

Technical Specifications

Applications

The 3RU21565BW108K thermal overload relay is widely used in various industrial applications, including:

• Motor protection in manufacturing plants
• Conveyor systems
• Pumps and compressors
• HVAC systems
• Machinery and equipment requiring reliable motor protection

Benefits

• Ensures long motor life by preventing overload damage
• Flexible reset options for ease of use
• Compatible with Siemens 3RT contactors for seamless integration
• Durable construction for harsh industrial environments

Additional Resources

For more detailed technical information, please refer to the official Siemens datasheet or contact your local Siemens representative.