Telemecanique LR1D25322 Three Phase Overload Relay

The Telemecanique LR1D25322 is a 3-pole thermal overload relay that provides adjustable overload protection for three-phase motors, with an adjustable current range of 18–25 A and Class 10A trip characteristics at voltages up to 600/660 VAC. It protects against overload and phase-failure conditions while integrating with Telemecanique LC1D and LP1D motor starters and contactors. The device mounts directly or on panels via screw clamp terminals and includes 2 normally open and 2 normally closed auxiliary contacts for signaling and control wiring. Designed for OEM direct replacement, this relay is widely used in motor control centers, conveyors, pumps, compressors, HVAC equipment, packaging machinery, and other industrial automation systems in manufacturing facilities, water treatment plants, and process industries. Maintenance teams, OEMs, and system integrators rely on it for repair, retrofit, or new motor starter installations.