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Reference > NEC Code Changes

What's It All About?

Interpreting changes in the National Electrical Code® following each three-year cycle can often be confusing. That’s why there are a number of publications produced following each NEC cycle to help clarify the intent of the changes and promote uniform interpretation. Since 1999, Thomas & Betts has published a booklet on code changes with a little different approach. The booklet, while describing significant changes of general interest, primarily focuses on additions and amendments to the NEC that directly impact the applications of the products T&B manufactures. According to George Dauberger, T&B’s Director of Engineering Services, “this unique approach provides our salesmen, our distributors, code enforcement authorities, and our end-user customers with important information on new applications for our products.” The booklet is distributed free of charge. Over 40,000 copies have been distributed each NEC cycle since 1999.

With nearly 4,000 proposals to change the NEC introduced each cycle, it is no easy task to track those having potential impact through the NFPA code panel process. Thomas & Betts has three code panel members on staff who represent the National Electrical Manufacturer’s Association (NEMA) on code making panels 5 (grounding), 8 (raceway systems) and 19 (agricultural, mobile homes, RV and RV parks, manufactured housing, marinas, and manufactured wiring systems). This direct involvement in the NEC process provides T&B with unique perspectives on many of the change proposals.

Beginning at the Report on Proposal (ROP) stage of the NEC process, the T&B staff identifies those proposals that could potentially lead to new product concepts or impact the application of existing products. The proposals are tracked through the process and eventually distilled into a summary of the change and a brief impact statement. “We typically ask for an independent review of our findings by noted code professionals in the industry before proceeding to publication,” says George Dauberger.

T&B’s Code Change booklet has provided a very useful training tool enabling Thomas & Betts to share in the industry- wide effort to spread and promote uniform enforcement of the NEC. Through the process of its development, T&B has introduced many new product solutions and smoothed their acceptance into the market.

If you are interested in the T&B 2005 NEC Code Change Analysis, please contact your local Irby branch.


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