Blue Sea 4027 AC Isolation Cover 5-1/4 x 7-1/2 x 3

The Blue Sea 4027 AC Isolation Cover provides reliable electrical insulation and mechanical protection for exposed panel backs. Designed for panels measuring 7-1/2" long, 5-1/4" wide, and 3" deep, it meets ABYC requirements for panels with combined AC and DC circuits. Its lightweight, drillable material allows easy wire access, making it ideal for safe marine electrical installations.