Part of the Schneider Electric LR2 series, the LR2D1321 thermal overload relay provides essential motor protection for industrial machinery. This relay is engineered to detect and respond to motor overcurrent conditions caused by overloads or phase loss, preventing damage and ensuring operational continuity. Its robust design makes it suitable for integration into various motor control circuits.

Technical details

• Series: LR2
• Type: Thermal Overload Relay
• Motor Current Range: 12 to 18 Amps
• Trip Class: Class 10A (ensures rapid tripping for overload conditions)
• Mounting: Designed for direct mounting onto compatible Schneider Electric contactors (verify specific contactor compatibility with manufacturer documentation)
• Reset Type: Manual/Automatic reset functionality (verify specific model configuration)
• Auxiliary Contacts: Typically includes 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contact for signaling and control circuits (verify exact configuration)
• Voltage Rating: Control circuit voltage rating should be verified against the manufacturer's datasheet for specific application requirements.

Applications & compatibility

The Schneider LR2D1321 is commonly deployed in applications requiring reliable motor protection, such as pump systems, fan drives, conveyor belts, and general machinery control panels. It is designed to work in conjunction with compatible Schneider Electric contactors to form a complete motor starter assembly.

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 LR2D1321 or contact our technical team for cross-reference assistance with compatible LR2 series components.