Schneider Electric LR2K0312 Thermal Overload Relay

The Schneider Electric Telemecanique LR2K0312 thermal overload relay is a compact 3-pole motor protection device designed to guard three‑phase motors against overload and phase loss, with an adjustable current range of 3.7–5.5 A and Class 10A trip characteristics. Designed for use with TeSys K contactors, it is commonly installed in compact motor starters, conveyors, pumps, compressors, packaging machinery, HVAC equipment, and OEM automation panels, with mounting options including direct contactor mount, DIN rail, or panel mounting using accessories. Technical details include a rated voltage of 600 VAC (UL/CSA) or 690 VAC (IEC), 3 poles, 1 NO and 1 NC auxiliary contacts, screw clamp terminals, and compatibility with TeSys K LC1K, LC7K, LP1K, and LP4K contactors; it is available as an OEM direct replacement for LR2K0312.