About This

【VERSATILE 4-POSITION CONTROL】: This battery selector switch 4-position (1-Both-2-Off) offers complete power management. Easily switch between Battery 1, Battery 2, combine both (BOTH) for extra power, or shut everything off (OFF) to prevent battery drain. Perfect as a boat marine battery switch, battery cut off switch, or kill switch for car, truck, RV accessories
【UNINTERRUPTED & SAFE POWER SWITCHING】: The "make-before-break" design allows you to change settings without dropping power to critical devices. In the OFF position, it acts as a total battery cut off switch, eliminating parasitic drain to save your battery. This dc switch is ideal for use as a battery shut off during storage or maintenance
【EASY INSTALLATION & UNIVERSAL FIT】: This 12v battery switch is designed for easy setup with multiple mounting options (surface, front, or rear panel). The 3/8"-16 terminals easily accept up to 2/0 AWG cables for your RV battery kill switch or car's electrical system. The battery disconnect switch is equipped with mounting screws and for easy installation
【HEAVY-DUTY & DURABLE CONSTRUCTION】: Built to last with a high-quality ABS plastic housing and corrosion-resistant tinned copper studs. Achieves an IP68 waterproof rating, meeting ISO 8846 standards for marine use. It's the ultimate safe battery shut-off switch for boat accessories and vehicles, ensuring no sparks and all-weather reliability
【ULTIMATE BATTERY ISOLATOR】: With a continuous rating of 300A and a maximum voltage of 48V DC, this heavy-duty cutoff switch outperforms standard automotive replacement battery switches. Functioning as a reliable battery cut-off switch, it completely eliminates parasitic power draw when your vehicle or vessel is stored. This ensures your batteries are always charged and ready, enhancing safety and longevity