WEG RW27-2D2-U032 Thermal Overload Relay For CWB Contactor

The WEG RW27-2D2-U032 adjustable overload relay mounts directly to WEG CWB contactors, delivering dependable motor overload and phase-failure protection in industrial motor control. It offers an adjustable current range of 22–32 A, is a 2-pole device with bi-metallic thermal protection and a Class 10 trip, and is designed for direct mounting on CWB9 through CWB38 contactors. It includes 1 normally open plus 1 normally closed auxiliary contact, supports manual or automatic reset, and provides phase loss and current unbalance protection, with rated insulation voltage 690 V, rated impulse withstand voltage 6 kV, and a 25–400 Hz operating frequency; auxiliary terminals are IP20 and main terminals IP10. This relay is commonly used in conveyors, pumps, compressors, HVAC equipment, and industrial control panels where dependable motor protection and continuous-duty operation are required.