Boat owners and marine enthusiasts, this bilge pump rocker switch is exactly what you need for reliable water management on your vessel! The 3-way, 3-position design gives you Auto/Off/Manual control over your bilge pump system. Here's how it works: in Auto position, the pump operates automatically when water is detected; Manual lets you run it continuously; and Off shuts it down completely. The red LED indicator lights up when the switch is in automatic position, making it easy to see your setting even in dark conditions. Rated for 20A at 12V/24V with 4-pin SPDT configuration, this switch handles the electrical demands of most bilge pump systems. Made from high-quality ABS plastic with waterproof construction that stands up to marine environments. The package includes the switch plus 4 insulated electrical connectors and 4 screws for easy installation. Beyond boats, this versatile switch works great for cars, yachts, campers, RVs, SUVs, ATVs, UTVs, and other vehicles needing reliable switching. The waterproof board protects the electrical components from moisture damage, ensuring long-term reliability. If you're tired of unreliable switches that fail when you need them most, this professional-grade bilge pump switch delivers the durability and functionality serious boaters require.