David Herres

Licensed Master Electrician

David Herres is a licensed master electrician in Stewartstown, N.H. He can be reached at: electriciansparadise@hughes.net.

Articles by David Herres
Understanding Basic Fire Alarm Systems
Even if you're not ready to take the plunge into fire alarm system design and installation just yet, you should still know the fundamentals in order to
Working with Metal-Clad Cable and EMT
When used with appropriate conductors, metal-clad (MC) cable and electrical metallic tubing (EMT) have nearly identical uses but quite different working
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