Choosing an Electrician

When choosing an electrician, there are several things you should consider. A licensed electrician will be familiar with the National Electrical Code (NEC) and NFPA 70 standards. They will also be familiar with GFCI outlets (ground-fault-circuit-protection outlets), which prevents electric shock. The best electricians should also be familiar with subpanels.

NFPA 70 National Electrical Code (NEC)

The National Electrical Code (NEC) is a set of rules and regulations for electrical systems in buildings. It was first published in 1897 and is regularly revised to reflect changes in technology and industry practices. NFPA 70 includes provisions on wiring, overcurrent protection, equipment installation, and other aspects of electrical safety. In addition, it addresses the safety of workers.

The NEC is divided into nine chapters, annexes A through H, and an index. The first chapter sets forth the purpose, scope, and general rules of the Code. The first four chapters cover the rules for wiring and installation of general purpose equipment. The Electrician Hawkes bay final chapter covers special occupancies, specific equipment, and conditions.

GFCI outlets prevent electric shock

GFCI outlets are electrical outlets that have been designed to prevent electric shock and electrocution. They monitor the flow of electricity through the outlet and shut off the power if it detects a ground fault. This prevents the current from running through a person or object. A GFCI outlet can be reset by pressing the reset button on the device. Using GFCI outlets can prevent electrocution and protect your family.

These devices are a must for any electrical service. When these outlets are installed in a home, they can reduce the risk of electrical shock by as much as 90%. They work by monitoring stray current and shutting off the power flow in just 1/40 of a second. They are also important to prevent fires and overheating.

Subpanels

If you’re thinking about extending your electrical service, it may be beneficial to consider the importance of subpanels. These components ensure safe and efficient electrical service. Professional electricians can help you replace, install, and inspect subpanels. They’ll also help you plan for future electrical needs.

While a main electrical panel sits inside a building, subpanels can be located anywhere on a property. They are especially useful in an emergency. In some emergency situations, firefighters will need to enter a building to turn off utilities. By using subpanels, they’ll have much less chance of electrocuting themselves.