9003e-BSS - Navico Group Blue Sea E-Series Battery Switch On-Off

Blue Sea Systems e-Series On Off Battery Switch

• 350 Amps continuous rating for inboard gasoline or diesel engines.
• Tin-plated copper studs for maximum conductivity and corrosion resistance
• Accepts up to 4/0 AWG battery cables
• Studs accepts 3/8 (M10) ring terminals
• 7/8 in (22mm) stud length accepts multiple cable terminals
• Blue Sea Systems one-piece terminal stud design never loosens over time
• Fits most Perko and Guest low amperage battery switch hole patterns
• Case design allows surface or rear panel mounting
• Tactile indicator conveys knob position by feel
• Waterproof - rated IP66 from water projected in powerful jets
• Ignition protected-safe for installation aboard gasoline powered boats
• Make-before-break contact design allows switching without power interruption

Switches a single battery to a single load group

The Navico Group Blue Sea E-Series Battery Switch, part number 9003e-BSS, is an ON-OFF single circuit battery switch designed for managing power distribution in vehicles, particularly suitable for gasoline or diesel engine applications. It provides a continuous rating of 350 Amps and an intermittent rating of 600 Amps for 5 minutes, with a 30-second cranking rating of 1200 Amps. This switch is engineered with tin-plated copper studs to enhance conductivity and resist corrosion, accommodating up to 4/0 AWG battery cables with 3/8 inch (M10) ring terminals. Its design allows for either surface or rear panel mounting and features a tactile indicator for knob position. The unit is rated IP66 for water resistance and is ignition protected, making it safe for use in gasoline-powered environments. The make-before-break contact design facilitates switching without power interruption, addressing the need for reliable power management in demanding conditions.