WEG RW67-2D3-U063 Adjustable Thermal Overload Relay

The WEG RW67-2D3-U063 adjustable thermal overload relay provides reliable motor protection in industrial control and automation systems with an adjustable current setting of 50–63 A. This 3‑pole, bi-metallic overload relay delivers phase loss and current unbalance protection, includes 1 normally open plus 1 normally closed auxiliary contact, and offers a manual or automatic reset selectable by fault condition. It mounts directly to compatible WEG CWM contactors and features a rated insulation voltage of 690 V, rated impulse withstand voltage of 6 kV, and an operating frequency range of 25–400 Hz, with IP20 auxiliary and IP10 main terminals. The device is designed for industrial duty and is commonly used in motor starters, conveyors, pumps, compressors, and HVAC or automation panels where dependable motor overload and phase protection are critical for continuous operation.