Transfer switch input/output board assembly, part number RPP0040, for the Tornatech GPX+GPU electric fire pump controller, version V2. The GPX+GPU pairs an electric fire pump controller with a power transfer switch, and this board provides the I/O connections that let the controller monitor and manage the transfer-switch section.

Order this board to restore a V2 GPX+GPU controller whose transfer-switch monitoring or control signals have failed, or to keep a critical spare on the shelf for a facility that cannot tolerate fire-protection downtime. Verify the V2 designation on your controller before purchase, as the V1 generation uses a different board.

Compatible with Tornatech GPX+GPU version V2 controllers; for V1 units see RPP0058. Cybertronic Controls is a veteran-owned fire pump controller parts supplier in Hammond, Louisiana — reach us at 985-351-5681 with your controller's serial number to confirm the right board.