Schneider Electric LR2K0312 TeSys K LR7K 3.7-5.5A Thermal Overload Relay

The Schneider Electric LR2K0312 is a TeSys K series thermal overload relay designed for reliable motor overload protection in industrial automation and control panel applications. Rated for a current range of 3.7 to 5.5 A, the LR2K0312 safeguards motors against sustained overload conditions, phase loss, and current imbalance. Compact and robust, this relay integrates seamlessly into TeSys K motor starter assemblies.

Technical Specifications

Applications & Use Cases

• Motor Protection: Protects three-phase and single-phase motors against thermal overload and phase-loss faults in industrial drives.
• Control Panel Integration: Mounts directly onto TeSys K contactors for compact motor starter assemblies in automation panels.
• Industrial Automation: Suitable for conveyor systems, pumps, compressors, and HVAC equipment requiring reliable overload protection.
• OEM Machine Building: Ideal for machine builders requiring a compact, accurate overload relay within a proven product family.