This handy cut-off switch lets you quickly and easily disconnect your battery for safety when... see moreThis handy cut-off switch lets you quickly and easily disconnect your battery for safety when servicing your vehicle or in storage, to eliminate battery drain while vehicle is not in use, and for security as an anti-theft device. Install on the negative post of your battery, attach battery cable to the switch and you're done! To engage power just hand tighten the green knob. To disconnect power, slightly loosen the knob or, on this top-post model, completely remove the knob to discourage unauthorized use while stored at home, parked, or when traveling.
-O.E.M. made in Mexico-, all very early cars with "5752" printed on lower right of... see more-O.E.M. made in Mexico-, all very early cars with "5752" printed on lower right of original fuse block next to turn signal flasher (35 amp inserts into fuse block) ****NOTE: THESE VERY EARLY CARS HAD DEFECTIVE DASH HARNESSES THAT MAY FAIL AND CAUSE FIRE. BE CAUTIOUS NOT TO USE ANY COMBINATION OF THESE ACCESSORIES AT THE SAME TIME; REAR WINDOW DEFROSTER, POWER WINDOWS, AND/OR POWER SEAT****