I installed this battery
disconnect switch to
prevent a small short in our truck from draining the battery.
It's a well built product
that was easy to install.
Hooking up the battery cable
to the switch first gives you a little more wiggle room to get things
tightened. You have to reach under a heater hose to reach the knob, but
it's a whole lot better than jumping the truck every time we need to use
it.