NAPA Battery Disconnect Top Mount Part Number # 785112 MADE IN USA
Disconnect Batteries Quickly & Easily, Stops Unwanted Battery Drain, Helps Prevent Theft & Tampering, Improves Safety Of Stored Vehicles, RVs & Seasonal Equipment.
I used this model switch for an off-grid battery bank as well. This switch is rated at 250 Amp Continuous And 750 Amp Surge At 12 Volts DC
You can see more on NAPA web site where they have warranty information as well. See https://www.napaonline.com/en/p/NW_785112
This is an awesome price! Compare to NAPA price. They are selling fast, only a few left!