DON Controls 2641-057 PCB ASSY MA OUTPUT BOARD is a printed circuit board assembly identified by part number 2641-057 and internal reference #217521. The MA OUTPUT BOARD designation indicates this module's role as an output board within the DON Controls product family. This description uses the exact part number and board name to help verify compatibility in setups that specify the DON Controls 2641-057 PCB ASSY MA OUTPUT BOARD.
