Blue Sea Systems BSS Terminal Block/Independent 4 Circuits 30A

The Blue Sea Systems 2504B Battery Switch delivers robust battery isolation and seamless power control for demanding marine and automotive electrical systems. Designed with corrosion-resistant components and heavy-duty internal contacts, it’s built to perform reliably in harsh environments. This switch features an easy-turn rotary knob and a clear on/off indicator for intuitive operation. With a continuous current rating of up to 600 amps, the 2504B is ideal for high-power applications in boats, RVs, and utility vehicles—ensuring efficient power distribution and protecting your electrical system from unwanted battery drain.