Blue Sea Systems AC Isolation Cover, 5-1/4in x 7-1/2in x 3in

The Blue Sea Systems AC Isolation Cover snaps over the exposed back of a traditional metal circuit breaker panel, providing electrical insulation and mechanical protection anywhere the panel back protrudes into a locker, cabinet, or other accessible space nearby.

Key features

• Covers a panel or other object 5-1/4in x 7-1/2in x 3in
• Meets ABYC requirements for panels combining AC and DC circuits
• Provides electrical insulation for exposed panel backs
• Lightweight thermoplastic material is easily drilled for custom wire entrance and exit points

This cover matters most on panels that combine AC and DC circuits in one enclosure — ABYC guidelines call for isolating the exposed AC wiring on the back of such a panel from accidental contact, and this cover satisfies that requirement without needing a custom-fabricated enclosure built specifically to fit around the panel's shape and mounting.

Because it's made from a lightweight, easily-drilled material, it can be customized on site for wherever your specific wire runs need to pass through, rather than being limited to pre-punched knockouts in fixed locations. Confirm your panel's back dimensions match this cover's size before ordering — Blue Sea offers this AC Isolation Cover in multiple sizes to match different panel families, and a mismatched cover won't seat or seal correctly.

This is a low-cost, high-value addition to any installation using a metal-back panel in a locker, cabinet, or other space where crew or gear might brush against the panel's rear side during normal use, especially in a busy lazarette or under-seat storage area.