Instructables

Can I Use A Four Light Electrical Ballast With Only Two Bulbs?



A 4 lamp ballast will power a 2 lamp fixture. You'll need to cap off the extra leads. This ballast will draw more current than is required and will not be very energy efficient. It may also reduce the life cycle of the lamps.
caarntedd2 years ago
Yes.
iPodGuy2 years ago
You should be able to cap off the extra leads.
Pro

Get More Out of Instructables

Already have an Account?

close

PDF Downloads
As a Pro member, you will gain access to download any Instructable in the PDF format. You also have the ability to customize your PDF download.

Upgrade to Pro today!