Features: Premium Waterproof Marine Battery Disconnect Switches with IP67 rating ensures circuits protections in wet environments, crafted from plastic and metal for long lasting performances. Features heavy duty brass terminals supporting 100A continuous/500A current, 3 position operate (ON/OFF/LOCK), and removable red key for battery isolation during vehicle maintenance or security needs. Ideal for boat owners, truck driver, and motorsport enthusiasts requiring dependable power cutoff solution in marine vessels, or high performances vehicles. Designed for harsh conditions like marine environments, rainy climates, or off road adventures where moisture resistance and theft prevention are critical. This 12V 24V battery isolator switches combines industrial grade construction with user friendly operate, effectively preventing battery drain during storage while enhancing anti theft protections through key lock mechanism. Specifications: Component: plastic and metal. Size: approx. 12.6x6.6x7.5cm/4.96x2.6x2.95in Pressure: 1500v Working temperature: -40°+85° Battery voltages: 12V-24V Pattern: 2 pattern optional Package Includes: 1 Set Battery Disconnect Switches note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.