For over 30 years, we are a prime manufacturer of practical products for making life easier and safer.

Contact Us

Download PDF of this page  Print this page
Home » Battery Doctor® » Battery Disconnect Battery Switches

Knife-Blade Switches

Our patented Battery Doctor® switches are easy to install and simple to use. All of our knife-blade switches:

  • Mount on negative battery post.
  • Disconnect batteries quickly and easily.
  • Stop unwanted battery drain.
  • Help prevent theft, tampering and unauthorized use.
  • Improve safety and security of stored vehicles, RVs and seasonal equipment.
  • Are rated 250 amps continuous and 750 amps surge at 12 volts.
  • © 2017 Wirthco - 7491 Cahill Road, Minneapolis, Minnesota 55439 - Phone: 952-941-9073 - Toll Free: 1-800-959-0879 - Fax: 952-941-0659
    Site Map | Site Credits: Ecreativeworks