The Schneider Electric LRE21 is a thermal overload relay designed for motor protection within the Easy TeSys Protect family. This relay is engineered to provide reliable overload and phase-loss protection for three-phase asynchronous motors, commonly integrated into control panels for machinery in manufacturing environments.

Technical details

• Series: Easy TeSys Protect
• Type: Thermal Overload Relay
• Current Rating: Adjustable from 12A to 18A
• Trip Class: Class 10A
• Protection Features: Overload and phase-loss protection
• Reset Type: Manual or Automatic reset
• Mounting: Designed for direct mounting onto compatible TeSys contactors
• Environmental Rating: Suitable for industrial environments (specific IP rating to be confirmed via datasheet)

Applications & compatibility

This LRE21 thermal overload relay is suitable for protecting motors in a wide range of industrial applications, including conveyor systems, pumps, fans, and machine tools. It is designed to work in conjunction with Schneider Electric TeSys D contactors, ensuring a complete motor control and protection solution for various automation setups.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the LRE21 or contact our technical team for cross-reference assistance with compatible Easy TeSys Protect components.