The Blue Sea Systems HD Series ON/OFF Battery Switch offers robust single-circuit control, enabling or disconnecting power between a battery and a load group with absolute reliability. Built for marine-grade durability, it features ignition protection, making it safe for installation on petrol-powered boats and vessels.
Engineered to handle extreme loads, this switch supports up to 1750A cranking current, while the continuous 600A rating ensures consistent performance in high-demand electrical systems. The unit’s versatile housing allows for either surface or rear panel mounting, offering installation flexibility for both new builds and retrofits.
With the ability to connect 4/0 AWG battery cables, it is perfectly suited for heavy-duty applications across commercial, leisure, and off-grid marine systems.
IMPORTANT NOTICE:
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