I spent Saturday doing clean out chores.
Shut down the plant and vacuum/compressed air panels, disconnects, transformers.
The original installer had no idea that the end user would put in a door shop here.
Here's a perverse way of installing a transformer.
The scariest thing about these? This "dust" stuck to the magnetic tip of my cordless drill...It's a steel door department, and the dust is nearly 100% steel filings.
KaBoom!!
...S