The RPP0200 is a three-position selector switch assembly — Hand, Off, Auto — for the Tornatech model GPD diesel fire pump controller (drawing identification SS1). The kit replaces the controller's H-O-A mode selector switch, the operator control that sets how the controller runs the fire pump.
In Auto, the controller starts and stops the pump from its automatic logic; Hand allows manual operation, and Off disables starting. A selector switch with worn contacts or a broken actuator can leave the controller stuck in one mode or unable to return to Auto — a serious condition for a fire pump installation. Replacing the complete switch assembly restores reliable mode selection.
This assembly fits the Tornatech model GPD diesel fire pump controller. Cybertronic Controls is a veteran-owned supplier in Hammond, Louisiana — order online or call 985-351-5681 to verify fitment against your controller's drawing reference before installing.