RPP0039 is the I/O electric board assembly for the Tornatech GPX electric fire pump controller with ViziTouch version V2. Within the GPX, this board handles the controller's input/output wiring — the interface between the ViziTouch display electronics and the panel's field connections. Listed drawing identification: VMB1.

Because it is a complete plug-in replacement assembly rather than a component-level repair part, an electric-controller repair stays straightforward: fit the board, reconnect the wiring, and return the controller to service. It is the electric-controller counterpart to the diesel I/O board (RPP0009) and is specific to the V2 ViziTouch generation.

Confirm you have a GPX electric controller on ViziTouch V2 before ordering; transfer-switch models (GPX+GPU) use the RPP0040 board instead. RPP0039 ships from Cybertronic Controls — veteran-owned, in Hammond, Louisiana. Questions on fitment? Call 985-351-5681.