Ferraz Shawmut Products

A whole different
kind of open-fuse

Finding an open fuse is faster than ever. 

Want to avoid guesswork? Speed your fuse replacements? Cut costly downtime? Choose Ferraz Shawmut's innovative SmartSpot indicator!

SmartSpot's advanced material senses when a fuse opens and turns from silver to eye-catching red. And it stays red, so you can spot it quickly and safely with the power off. Just open the panel and scan. Wherever you see any red in a SmartSpot indicator, you know that fuse is open.  Plus, SmartSpot's unique solid-body design means there's nothing to compromise the fuse's structural integrity or reliability.

With SmartSpot, you�ll avoid guesswork. Speed through changeouts. And cut costly downtime.

Click Below For A Closer Look at Smart Spot Fuses