Purpose of Grounding (Article 250 Overview)
NEC Article 250 is arguably the most important section of the Code for safety. Its primary goal is to protect people from electrical shock...
The 8 Grounding Electrodes: NEC 250.52 Overview
What is a Grounding Electrode?
A grounding electrode is simply a conductive object that establishes a direct connection to the Earth.
The NEC lists 8 specific...
Equipment Grounding Conductors (EGC)
What is the EGC?
The Equipment Grounding Conductor (EGC) is the primary safety mechanism of the electrical system.
While the Grounding Electrode Conductor (GEC) connects the...
Grounding & Bonding Separately Derived Systems (SDSs)
🔌 What is a Separately Derived System (SDS)?
An SDS is a system sourced from something other than a service where there is no direct...




