Blue Sea 4026 AC Isolation Cover - 5-1/4 x 3-3/4 x 3

The Blue Sea 4026 AC Isolation Cover is a crucial safety component designed for marine electrical systems, specifically to protect AC isolation switches and prevent accidental contact with live terminals. This cover is ideal for serious boat captains managing various types of vessels, including fishing boats, cruisers, and commercial boats with shore power connectivity.

Engineered by Blue Sea Systems, this isolation cover fits snugly over AC isolation switches, providing essential protection without complicated installation. Its design isolates the switch actuator while remaining accessible for emergency shutdowns, ensuring safety and operational readiness. The cover is built to withstand the harsh conditions of marine environments, including salt spray and vibration.

This cover is particularly beneficial for boats equipped with 120-volt or 240-volt shore power systems, where preventing unintended circuit interruptions is vital for crew safety. Its compact profile allows for seamless integration into tight electrical compartments, making it suitable for both retrofit installations on older vessels and new builds.