The Automotive Plumbing Solutions Battery Master Isolator Switch is designed to disconnect your vehicle s electrical supply efficiently. This master switch is ideal for enhancing vehicle security and safety, preventing battery drain, and providing a straightforward method to cut off power.Explore the key features of this isolator switch:DC 12V 24V System Compatibility: Engineered for both 12V and 24V systems, this switch offers flexibility in various applications, ensuring reliable performance in diverse automotive setups for both emergency use and security enhancement.Brass Terminals and Mounting Specifications: Equipped with 5/16" brass terminals and 3/16" mounting holes, the switch ensures secure connections and easy installation, contributing to stable electrical continuity and straightforward setup in your vehicle.Weather-Resistant Design: Featuring a waterproof cover and durable red keys, this switch is designed to prevent dust and water ingress, which protects the keyhole and pr