This is to ensure that GFCIs can be tested regularly. In terms of their location, the regulations dictate that GFCIs should be readily accessible. This is regarded as a dangerous amount of current flowing where it shouldn’t be. Most GFCIs are designed to trip when current leakage exceeds 4 – 6 milliamperes (mA). They feature the same three-prong plug-in slots, plus two extra buttons that say ‘test’ and ‘reset.’ GFCI receptacles look much the same as standard household outlets. Now that you understand what GFCIs are and where they’re required, it’s time to talk about the outlets themselves. One receptacle is also required on each patio, deck, porch, or balcony. On top of this, one GFCI receptacle is required at the front and back of the home, at a maximum height of 6 feet 6 inches off the ground. So, to answer my original question: yes, outdoor lights need to be plugged into GFCI-protected receptacles. The only exception is that GFCI is not required for fixed electric snow melting or de-icing equipment. Outdoors: all receptacles outside of a dwelling unit, including under the eaves of roofs, shall be GFCI protected.Temporary wiring systems: all receptacles must be GFCI protected.Sinks: Receptacles installed within 6ft of the outside edge of a wet bar sink must be GFCI protected.Swimming pools: GFCI protection is required for all luminaires, circulation, sanitation equipment, and pump motor receptacles located within 20ft of a swimming pool.Crawl spaces and basements: GFCI protection must be installed within dwelling crawl space or in each unfinished portion of a basement not intended as a habitable room but used for storage or as a work area.Kitchens: GFCI protection is required for all receptacles that serve kitchen countertop surfaces.Bathrooms: all receptacles must be GFCI protected.Nowadays, GFCIs are generally required in commercial and dwelling units within 6 feet of all plumbing fixtures.Īrticle 210.8 of the NEC states that GFCIs shall be used for all 125-volt, single-phase 15 and 20 amp receptacles installed in the following locations: However, the regulations have grown tremendously over the years. Initially, the code mandated GFCI receptacles at the exterior of a house and by swimming pool equipment. The GFCI requirements are a relatively recent development, having first been introduced in 1971. GFCIs, whereas, are designed to protect against electrocution. Moreover, circuit breakers are designed to protect against electrical overloads and resulting fires. This means they respond to a higher number of electricity fluctuations. However, GFCIs are generally more sensitive than circuit breakers. I understand the confusion the two devices are very similar. I know what you’re thinking… “ isn’t GFCI just a fancy name for a circuit breaker?” In these locations, GFCIs play an important role in preventing electrocutions. GFCIs are commonly used in areas where water is likely to come into contact with electricity i.e., bathrooms and kitchens. Hence, a surge of electricity indicates a potentially hazardous abnormality. They’re based on the premise that electricity flows at a uniform rate. If they detect a flow of electricity to a grounded surface, they automatically trip and de-energize the circuit. GFCIs are designed to continually monitor electrical input. Under these standards, many electrical systems require a ground fault circuit interrupter (GFCI). According to s.90.1(a), the purpose of the code is “ the practical safeguarding of persons and property from hazards arising from the use of electricity.” In the U.S and Canada, all electrical wiring is regulated by the National Electric Code (NEC). When you’re handling electricity, it’s essential to take due care, that’s why rules and regulations exist. Interestingly, research by the Electrical Safety Foundation International demonstrates that since GFCIs were introduced in the 1970s, the annual number of electrocutions has declined by 83%!ĭoes this mean that NECs regulations have worked? Or have the requirements become so strict that they’re unworkable? Stay tuned to find out. These nifty devices are designed to sever electrical circuits if they sense an imbalance, thus preventing electrocution. From snow and sleet to wind and rain, you name it!Īs children, one of the earliest scientific lessons we’re taught is that water and electricity are a dangerous mix.īut what does this mean for outdoor lights? How can you ensure that your exterior lights are safe?Īccording to section 210.8 of the National Electric Code (NEC), all outdoor receptacles must be protected by a ground fault circuit interrupter (GFCI). Lighting the exterior of your home is much more complicated than lighting your indoor living space.Īfter all, the bulbs that you choose will be exposed to all sorts of crazy weather conditions.
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