Unknown 52030-00G,ASSY 52031-00 Circuit Board

Likely a motor control or power interface PCB used in appliance, HVAC, or light industrial automation systems, based on component layout and power stage elements.

Board Number: 52030-00G
Assembly Number: 52031-00
Key Features:
– Relay and transformer for power switching
– Heat sink with dual TO-220 devices (likely triacs or MOSFETs)
– Microcontroller or ASIC (with conformal coating)
– Isolated control section with optocouplers
– High-voltage capacitor and fuse for AC mains input
– Large multi-pin terminal block (power/IO distribution)
– Test points and jumpers for configuration
– Silkscreen includes connector labels and versioning

Application: Very likely used in control of motors, pumps, or other electromechanical systems—commonly seen in appliances, HVAC units, or vending equipment. Please review pictures carefully and let us know if you have any questions!