Blue Sea Systems 4029 AC Isolation Cover – 8 Position, 1 Column is a Blue Sea Systems circuit breaker 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.
4029 AC Isolation Cover – 8 Position, 1 Column 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 Used on Blue Sea Systems toggle style circuit breaker panels only .
Key specs: Circuit Count: 8.
Ideal for builders, refit projects, and serious boat owners who want marine-grade electrical hardware from a trusted brand.













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