The Balboa 240V Duplex Transformer 9 Position Plug 30274-2 is a high-quality replacement electrical component designed to supply low-voltage power to your spa’s control system. Engineered for reliability and precise voltage conversion, this transformer ensures proper operation of the circuit board, topside control, and other low-voltage components. It is compatible with select Balboa Duplex spa systems using an external transformer configuration.

• Transformer Balboa Duplex 240V
• Voltage Conversion — Converts high voltage (230–240V) to low voltage required for spa electronics.
• System Power Supply — Provides stable power to the control board, topside panel, and relays for proper system operation
• Direct Replacement Fit — Equipped with a 9-position plug for easy connection to compatible Balboa Duplex boards.
• Designed for Duplex Systems — Specifically built for systems with externally mounted transformers.
• Reliable Electrical Performance — Ensures consistent voltage output for safe and dependable spa functionality.
  Durable Construction — Built to
• handle heat and continuous operation within spa packs.
• Compatibility —Compatible with select Balboa Duplex spa control systems (external transformer setup). Not compatible with systems where the transformer is integrated directly on the circuit board.
  Always verify your spa pack model and part number before ordering.
• Part no. 30274-2

Why choose this product?
This transformer is essential for restoring power to your spa’s control system. Replacing a faulty unit can resolve issues such as a completely non-responsive spa, no display, or intermittent operation, ensuring reliable and consistent performance.