Unknown 64527A-1A04 Circuit Board Module

Circuit Board Module marked as 64527A-1A04, designed for industrial electronic control applications. The board includes multiple relays, resistors, and diodes mounted on a single-sided PCB, likely intended for switching, protection, or signal interfacing within larger electrical systems. Manufactured in the USA. Component type: Circuit Board Module Model/Marking: 64527A-1A04 Board type: Single-sided printed circuit board (PCB) Components: Multiple plug-in relays, resistors, diodes, connectors Relay types: Green encapsulated relays (industrial grade) Inputs/Outputs: Multiple labeled connections (for load and control signals) Application: Industrial control systems, relay logic, power interface circuits Construction: Fiberglass PCB with through-hole mounted components Country of manufacture: USA Please review pictures carefully and let us know if you have any questions!