Schneider Electric LR2K0308 Thermal Overload Relay

The Telemecanique LR2K0308 thermal overload relay is a compact 3-pole motor protection device in the TeSys K (LR2K) series, designed to work with TeSys K contactors to provide overload and phase-failure protection for three-phase motors. It offers an adjustable current range of 1.8–2.6 A and Class 10A tripping, with rated voltages of 600 VAC (UL/CSA) and 690 VAC (IEC). The relay includes 1 normally open and 1 normally closed auxiliary contact, mounting on Direct Contactor Mount, DIN rail, or panel with accessories, and uses screw-clamp terminals. Compatible TeSys K contactors include LC1K, LC7K, LP1K, and LP4K. Commonly installed in compact motor starters for conveyors, pumps, compressors, packaging machinery, HVAC equipment, and OEM industrial automation panels requiring reliable motor protection.