Blue Sea Systems switch (9001e) is our choice for best value in a standard-duty battery selector switch. It's made in the U.S. with high grade materials, comes with a lifetime warranty, and is the least expensive switch in ou test. - Powerboats Reports, June 2005. Make-before-break contact design allows switching between battery banks without power interruption. CE Marked. Ignition protected - Safe for installation aboard gasoline powered boats. Case design allows surface or rear panel mounting. Meets American Boat and Yacht Council (ABYC) requirements for battery switches.




