Schneider Electric LRD07 Thermal Overload Relay

Schneider Electric TeSys LRD07 thermal overload relay provides differential thermal protection for AC motors, with an adjustable setting from 1.6 to 2.5 A and a class 10A trip rating for reliable motor protection on 690 VAC circuits. This 1NO+1NC overload relay is designed to mount directly to TeSys LC1D09 through LC1D32 contactors, enabling a compact, integrated protection assembly for the motor starter. It is suitable for three-phase motors up to about 0.75 kW at 400 V, and it uses screw-clamp terminals for secure field wiring. When an overload is detected, the relay interrupts the control circuit to prevent motor damage and extend equipment life.