Telemecanique LRD-10 Three-Phase Thermal Overload Relay

The Telemecanique LRD10 three-pole thermal overload relay delivers precise motor protection with an adjustable overload current range of 4–6 A and Class 10A trip characteristics, guarding three-phase motors against overload and phase-failure conditions in TeSys D circuits. Rated for up to 690 VAC (600 VAC UL/CSA), it includes 1 normally open and 1 normally closed auxiliary contact and can mount directly to a contactor, on DIN rail, or on a panel via screw-clamp terminals. Compatible with TeSys D contactors LC1D09, LC1D12, LC1D18, LC1D25, LC1D32, and LC1D38, it serves as an OEM direct replacement for Schneider Electric LRD10 and Telemecanique LRD10. Operating from -20°C to +60°C, this relay is commonly deployed in motor control centers, conveyors, pumps, compressors, fans, HVAC equipment, and manufacturing machinery that use TeSys D starters.