Collection: Battery Disconnect / Cutoff Switches

Protect your boat’s electrical system and prevent unwanted battery drain with marine-grade battery disconnect and cutoff switches. These switches give you quick control over your entire power system, whether you're storing the boat, troubleshooting, or shutting down in an emergency.

Why Use a Battery Disconnect Switch

Modern boats have multiple electronics that continue drawing power even when they’re not in use. A cutoff switch lets you isolate your battery to prevent drain, protect wiring, and extend battery life.

Built for Marine Environments

These switches are designed for high-amperage marine systems with corrosion-resistant housings and internal contacts that hold up to constant vibration, moisture, and heat.

Clean, Safe Power Control

• Shut down the entire system instantly
• Improve safety while trailering, charging, or servicing
• Prevent accidental shorts and battery drain

Ideal for Single or Dual Battery Setups

Whether you run a single battery for cranking and accessories or maintain a dedicated trolling motor bank, selectable and dual-bank switches provide flexible control based on your setup.

Quick and Simple Installation

• Mounts cleanly with included hardware when paired with a switch bracket
• Integrates with standard marine cabling and terminal lugs
• Can be located in bilge, battery compartment, or near console depending on preference

Explore the switches below to match amperage rating, install location, and battery configuration to your boat. Set it up once — gain reliable, confident power management every trip.