Heavy-Duty Marine Battery Switch (350A/600A)

ON/OFF Heavy-Duty Battery Switches – 350A & 600A (Marine)

⚙️ Overview

Built for marine life, our battery switches feature ABS plastic housing and tinned copper bolts and nuts for long-lasting performance. The removable rear cover provides insulation against short circuits, while side pods allow easy integration into your electrical system.

💡 Performance

Operating voltage: 12–48V DC. Continuous current rating: 350A or 600A (depending on model). Handles intermittent loads and momentary surges—see specifications below. Whether you’re cruising offshore or maneuvering in tight channels, these switches deliver reliable power management.

🛠️ Ease of Use

Effortless operation: straightforward ON/OFF functionality—control battery supply with a simple turn of the knob.

🌊 Applications

Ideal for boats, yachts, and sailboats to isolate and secure electrical systems. Prevent unnecessary drain at anchor or during storage to keep batteries ready to go.

🛡️ Safety

Cutting the supply during maintenance or inactivity protects equipment and extends battery lifespan.

❄️ Winterization

Isolate batteries or keep one online for trickle charging through the off-season so you’re ready in spring.