Blue Sea 8405 AC Main + 3 Positions

The Blue Sea 8405 AC Main + 3 Positions marine battery switch is essential for effective electrical management on vessels with AC shore power. Designed for boaters and marine technicians, this pre-wired selector switch allows for the isolation and management of multiple AC circuits with ease. Whether on a cruising sailboat, center console, or cabin cruiser, this switch provides reliability when it matters most.

Engineered with marine-grade construction, the Blue Sea 8405 features pre-wired harnesses that simplify installation and reduce guesswork. Its three-position configuration allows for independent switching of the main AC and two additional circuits, providing granular control over your vessel's AC distribution. The fully sealed design and stainless hardware ensure resistance to corrosion in both salt and fresh water environments.

Serious boaters upgrading from basic single-throw switches or installing new AC systems will find significant benefits from this selector's reliability and ease of use. With a weight of just 2 lbs, it mounts neatly in an electrical cabinet or galley panel without taking up excessive space. This switch is ideal for those looking to enhance their vessel's electrical management capabilities.