WEG RW67-1D3-U050 Adjustable Overload Relay

The WEG RW67-1D3-U050 adjustable overload relay delivers reliable motor overload and phase-failure protection for three-phase motors in industrial motor control applications, mounting directly to WEG CWM contactors. It offers an adjustable current range of 32–50 A, a 3-pole configuration, and bi-metallic thermal overload protection with a Class 10 trip, plus 1 NO + 1 NC auxiliary contacts with a manual or automatic reset selection. It provides phase loss and current unbalance protection, and is rated for 690 V insulation and 6 kV rated impulse with a 25–400 Hz operating range. The device uses IP10 main terminals and IP20 auxiliary terminals for industrial duty service, and is commonly used in motor starters, conveyors, pumps, compressors, fans, and HVAC or automation panels where dependable motor protection is essential.