2017 National Electrical Code
Part 3 of A Special Message to Electricians: Saving an Electrical Industry in Decline
Licensed electricians will be in high demand! It will take licensed electricians to pull the electrical permits and to install all of the solar PV systems.
Part 2 of A Special Message to Electricians: Saving an Electrical Industry in Decline
The future of the electrical trade is solar PV technology, and the future is upon us.
A Special Message to Electricians: Saving an Electrical Industry in Decline | JADE Learning
One solution to our industry’s dilemma is Solar Photovoltaic (PV) Installations performed by licensed electricians.
Service Disconnects: How Many and Where to Put Them. What’s New For 2020?
NEC Section 230.71. Six Switches or Circuit Breakers in One Enclosure
Since the 1937 edition of the NEC, the service disconnecting means used to isolate a building’s premises wiring from the utility provider’s conductors has been allowed to consist of as few as one, but as many as six switches or sets of circuit breakers.
A veteran electrician would tell you that requirement (or permission, depending on your perspective) means six throws of the hand can be used to control all power on the property. Our veteran electrician is correct – if there is one electrical service on the property.