Give full auto and manual control of your bilge pump. With integrated fuse holder & light. Three-position Bilge Pump Control Switch Panel - 12 volts - Marine. Johnson Switch Panel gives full control of your pump. Just push the button for manual or automatic bilge pumping. The automatic feature operates in combination with the Automatic Bilge Switch or the Electronic Float Switch. The three-position switch panel in matt black has an integrated fuse holder and operating light. Supplied with fuses.