The Blue Sea 9001e Battery Switch Selector is a rugged, marine-grade solution for managing multiple battery banks in your boat, RV, or off-grid setup. Built for durability and ease of use, this selector switch lets you isolate, combine, or switch between batteries with confidence, ensuring your power stays where you need it most. Its robust construction and intuitive design make it perfect for outdoor enthusiasts who demand reliability in challenging environments. Whether you&';re on the water, on the road, or off the grid, the 9001e keeps your electrical system running smoothly and safely, so you can focus on your adventure without worrying about power failures. Key Features Marine-grade construction for durability in harsh environments Easy-to-use selector switch for battery isolation and combination High-current capacity for reliable power management Compact design for easy installation in tight spaces Clear labeling for intuitive operation Compatible with a wide range of battery types and setups Designed for both marine and RV applications ABYC-compliant for safety and reliability Specifications Dimensions: 4.5" W x 7.5" H x 3.25" D Weight: 2.5 lbs Materials: Marine-grade plastic, brass, stainless steel Capacity: 300A continuous, 1000A cranking Warranty: 5-year limited warranty Additional Specs: Max operating voltage: 32V, ABYC compliant Perfect For Boating and marine adventures RV and camper electrical systems Off-grid cabin power management Emergency vehicle power backup Outdoor event power distribution