Yesterday I was thinking about needing a High Voltage Disconnect. These are much harder to find than Low Voltage Disconnects, where are everywhere on amazon and eBay.
![51mqeqpy7tl-_ac_us200](https://boondockplan.files.wordpress.com/2017/08/51mqeqpy7tl-_ac_us200.jpg)Then I remembered the $8 cheapie controller from the shallow cycling experiment. The LOAD output has a LVD and HVD setting. Hmmmm…..
It’d be cheaper (and easier) to use one of these as a HVD. It’s got a display for the config instead of arcane jumpers.