Abstract: A submersible control system with a control panel. The control panel has a frame to house electronic components. The frame has a connection opening for wiring required for an electrical connection to the electrical components. An outer door is attached to the frame to be water-tight to the frame in a closed position thereof. A conduit is sealed to be water-tight with respect to the connection opening. The conduit is filled with an epoxy for water-tight sealing an interior of the conduit to the wiring fed through the conduit. The control panel will remain water-tight for at least 24 hours after being submerged.