Blue Sea Systems 11001 e-Series 3-Position Battery Switch

Ensure reliable power management on your vessel with the Blue Sea Systems 11001 e-Series Battery Switch. This 3-position selector is designed to switch a single battery to a single load group with precision. It includes an integrated Alternator Field Disconnect (AFD) to protect your electrical system during operation. Built for marine environments, this switch features a make-before-break contact design. This allows you to switch between battery banks without any power interruptions, keeping your essential electronics running smoothly. The ignition-protected construction makes it safe for installation on gasoline-powered boats, meeting strict ABYC and ISO 8846 requirements. Installation is versatile thanks to a case design that supports both surface and rear panel mounting. The unit is rated for a 350A continuous current and handles up to 32V DC. With IP66 waterproof protection and tactile textures that let you identify knob positions by feel, this switch provides dependable performance in demanding conditions.