Blade HQRP - Top Post Knife Battery Disconnect Switch 12 V-48 V 250 A Vertical Isolator for Marine Car Boat RV Truck - Black

Top post knife blade master battery disconnect switch designed to isolate power and secure your electrical system when the vehicle or boat is not in use. Rated 12 V-48 V with 250 A continuous current handling and 750 A momentary surge capacity, it supports demanding starting and accessory loads. The vertical knife blade design makes operation simple—lift the blade to cut power quickly—helping eliminate battery drain from parasitic draw and improving safety during storage or service. Built from solid brass for a heavy-duty, rust- and corrosion-resistant connection in marine and automotive environments. Compatible with marine / car / boat / RV / truck applications using top post terminals with 15-17 mm cone/taper battery posts; suitable for negative post only. Disclaimer: This is not an Original Equipment Manufacturer (OEM) product, HQRP branded product is a replacement. All brand names and logos are registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility.