Blue Sea Systemsm-Series Mini On-Off Battery Switch with Knob- Red, 2-7/8" x 2-7/8" (6006)

This switch works great and is very high quality. I mounted this on the outside of an over-sized NOCO battery box with divider to separate the switch from the battery. Does exactly what I needed. Subsequently, I mounted a second NOCO box to hold dump equipment and help partially hide the switch from roaming eyes.

Use in my solar system as battery cut off. Works perfectly as shown on website

Very high quality battery disconnect. Will choose this brand for future replacements.

High quality and easy to use

I bought two of these, they work well with very little insertion loss (voltage drop) under higher loads. Dropped a star, because of no included hardware, and confusing/not great mounting system, and zero mounting instructions. At least the cheap copy comes with a set of screws to hold it together.

That's right, it's a very sturdy switch but it DOESN'T COME WITH THE SCREWS that close and mount the box to your vehicle (or boat). YOU WILL NEED four #10-32 x 3" long round head machine screws, and four #10-32 hex nuts (these will fit in the 3/8" hex recesses in the lower case. If you can't find the #10-32 screws you can also use #10-24.The 3" length screws will protrude about 11/16" beyond the case. I drilled matching holes in the fuse box cover of my truck and attached the battery switch with 4 more nuts and lockwashers. Use a different length screw if you need another mounting solution. Hope this info helps.

5 stars due to great customer service and worth the money over doodoo alternatives, depending on your application. In order to avoid stacking battery terminal wires, I need to take advantage of the feature to stack the input side of this switch, which works great but is cramped for two 6 awg.

Bought for project, not used but Jeep for another day