Telemecanique LRD07 Three Phase Thermal Overload Relay

The Telemecanique LRD07 three-pole thermal overload relay provides motor overload and phase-failure protection for three‑phase motors in industrial control systems, with an adjustable current range of 1.6–2.5 A and Class 10A tripping characteristics. Designed for use with TeSys D contactors, it is commonly installed in motor control centers, conveyors, pumps, compressors, fans, HVAC equipment, and manufacturing machinery to safeguard equipment and extend motor life. The relay includes 1 normally open and 1 normally closed auxiliary contact, is rated for 690 VAC (600 VAC UL/CSA), and uses a screw-clamp terminal; mounting options include direct contactor mount, DIN rail, or panel mount with accessories. It is compatible with TeSys D LC1D09, LC1D12, LC1D18, LC1D25, LC1D32, and LC1D38 contactors, and operates from −20°C to +60°C. As an OEM direct replacement, it is commonly referenced as Schneider Electric LRD07 or Telemecanique LRD07 for 1.6–2.5 A thermal overload relay.