(Washington Insider Magazine) – Are you currently undertaking a wiring project and wondering about the suitable wire to use? Perhaps you’ve come across discussions about the legality of Romex. If you’re seeking clarity on this matter, you’ve landed on the right page! This informative blog post will delve into the question: why is Romex illegal? And provide insights on the alternative wire options you should consider.
Within the confines of this blog, we aim to shed light on the legal aspects surrounding Romex wiring, its definition, and where it is permitted or prohibited. Romex, originally introduced in the 1968 National Electric Code (NEC), is a popular brand name for electrical cable encased in nonmetallic sheathing.
The name “Romex” derives from its core components: rubber insulation and metallic sheathing. Over the years, it has become the go-to wiring choice for both residential and commercial construction projects. However, it is important to note that Romex is subject to specific restrictions imposed by safety and fire codes.
We will delve into these regulations in great detail to foster a comprehensive understanding. By doing so, you will get valuable insights into the scenarios where the use of Romex is permitted and those where it is not. We aim to equip you with the necessary knowledge to make informed decisions regarding the selection of appropriate wiring for your specific needs.
So, if you’re curious about the legality of Romex and seeking reliable information on suitable wire alternatives, keep reading! We’ll provide all the details to ensure your wiring project adheres to the necessary regulations while prioritizing safety.
Why Is Romex Illegal?
In the vibrant city of Chicago, you might be wondering about the question: why is Romex illegal?
The primary reason behind Romex being prohibited in Chicago lies in the city’s stringent electrical code standards. The authority having jurisdiction in Chicago has established a set of regulations to ensure the safety and reliability of electrical installations. They are responsible for approving electrical equipment for installation and use within the city limits.
When it comes to electrical conductor insulation and identification, the code mandates that conductors should be made of copper or aluminum. Additionally, bare copper conductors are allowed. These requirements are in place to minimize the risk of electrical hazards and promote safe electrical practices.
While surrounding counties near Chicago may permit the use of Romex, the city and most of its suburbs have chosen not to allow its installation. This decision is based on the belief that adhering to the specific electrical code standards within the city limits is vital for maintaining high electrical safety.
It’s essential to note that Romex wiring itself is not inherently dangerous or subpar. In fact, it is safe and approved by the National Electrical Code (NEC) when installed correctly. The NEC is a widely recognized set of electrical standards followed across the United States. However, each local jurisdiction, such as the city of Chicago, has the authority to enforce additional regulations that go beyond the NEC.
By disallowing Romex, Chicago aims to uphold its unique electrical safety standards and ensure that all electrical installations within the city meet their specific requirements. These standards might include using different types of wiring that are deemed more suitable for the city’s infrastructure and electrical system.
Where Is Romex Allowed?
Romex is commonly used for branch circuit wiring in residential and commercial buildings up to three stories high, as stated in the National Electrical Code. It is a convenient and cost-effective wiring option for many applications.
However, there are additional requirements for using Romex when it comes to specific locations such as garages or exposed areas. Romex must be securely fastened to framing members or other supports in these settings. This ensures that the wiring remains in place and minimizes the risk of accidental damage.
Furthermore, it is allowed if Romex is run through holes bored in framing members. However, it should not be attached to these members. This restriction prevents potential hazards that could arise from sharp edges or nails piercing the insulation of the wire.
