Blue Sea Systems 4026 AC Isolation Cover – 5-1/4 x 3-3/4 x 3 is a Blue Sea Systems electrical panel built for switch control in marine electrical systems. Designed for marine environments, it supports reliable performance, clean installation, and long service life in demanding onboard electrical systems.
4026 AC Isolation Cover – 5-1/4 x 3-3/4 x 3 Features: Provides electrical insulation for exposed panel backs Provides mechanical protection for panel backs protruding into lockers Lightweight material is easily drilled for wire entrance and exit Meets ABYC requirements for panels with combined AC and DC Covers a panel, or other object, up to 5-1/4" long x 3-3/4" width x 3" deep .
This component is suited for boat electrical upgrades, repairs, and new installations where dependable power management and serviceability matter.
Ideal for builders, refit projects, and serious boat owners who want marine-grade electrical hardware from a trusted brand.
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