Reliance 0-51445-A 82746-39D Circuit Board

Reliance Electric's 0-51445-A emitter follower circuit board is a vintage drive-board module used in Reliance Electric control systems. The board carries the part number 0-51445-A and bears labels such as I.E.T., CONTROLLER, AMPLIFIER, and EMITTER FOLLOWER, indicating its role in the emitter-follower stage of a power drive. It houses three circular transistors with silver caps and five large metal variable resistors on the front, each adjustable by turning an accessible post for independent calibration. Cataloged as a Reliance Electric spare part and often referenced alongside other Reliance drive boards, this board functions as the emitter-follower control element within legacy drive architectures and is typically sought by technicians needing a repair or replacement for eligible Reliance equipment.