HK Industries

The Universal 12V 125A Battery Disconnect Switch is a reliable and heavy-duty solution designed to safely isolate your vehicle’s electrical system. Compatible with cars, trucks, RVs, and marine applications, this switch allows you to quickly cut off power using a simple rotary knob or twist mechanism. It helps prevent battery drain during long periods of inactivity while also adding an extra layer of safety and anti-theft protection.

Built with durable materials such as brass, copper, and stainless steel, the switch offers excellent conductivity and corrosion resistance, making it suitable for both automotive and marine environments. Its compact design allows for easy installation directly onto standard battery terminals without requiring additional wiring or complex setup.

With a current rating of up to 125 amps, this disconnect switch is ideal for most 12V systems. It helps reduce the risk of electrical fires, protects battery life, and ensures safe maintenance by completely cutting off power when needed. Perfect for everyday use as well as long-term storage, it’s a practical upgrade for any vehicle owner.