Hummel Switch Box Modification^*
Using off the shelf components, you can retrofit your Hummel motor control box for a little more than the price of a single OEM component. This box uses a circuit breaker switch and an electronic start module in place of the original rotary switch.
Now has a volt meter built into the box.
For instructions on hooking this up, see the wiring diagram https://store.ussander.com/download_files/hssw.pdf
Also check out our YouTube installation videos: https://www.youtube.com/playlist?list=PL3_0KULLIuJp7Ac8SSWhQzMz3U9H6sTya
All boxes built after 3/24/2021 use a square start switch instead of the round Sinpac switch. We have videos detailing how to change from the Sinpac to the square switch https://youtu.be/coK0Hg7JE-0 and how to change the new square switch back to a Sinpac https://youtu.be/mfXS-owVgmI...
$350.00
