Contact MicroCoulomb
MicroCoulomb is a free site of electrical unit converters. Use the form below to report a result that looks wrong, suggest a converter or send a correction to a table or formula. Messages go to the MicroCoulomb editors, who read them in the order they arrive.
What you can send
- A result looks wrong. Give the converter, the numbers you typed and the result you expected.
- Suggest a new converter. Name the two units or the formula you need.
- Correct a table or formula. Name the page and the row.
- Remove a comment. Give the page and roughly when you wrote it.

What we cannot do
We cannot give wiring, breaker or installation advice. Results are theoretical, and electrical work must follow the National Electrical Code and a licensed electrician. We also cannot repair or identify a specific appliance.
How the message is used
Your message reaches the MicroCoulomb editors. We use your email address only to answer this request. We do not promise a response time. Read the privacy policy for details, or learn about the site on the about page. Back to the converters on the MicroCoulomb home page.

Frequently asked questions
What should I include if a result looks wrong?
The converter page, the numbers you typed and the result you expected.
Can I suggest a converter?
Yes. Name the units or formula and we will consider it.
How long does a reply take?
We do not promise a time. We answer when we can.
Updated