NFPA 70B, or the National Fire Protection Association’s Standard for Electrical Equipment Maintenance, is a crucial guideline to ensure the safety, performance and longevity of electrical systems and equipment. Previously a recommended practice, NFPA 70B is now the set standard for how facilities should address their electrical maintenance needs.
The rule is used in multiple settings, including industrial plants, commercial buildings and large residential complexes.
Shea Electric & Communications, LLC in Oshkosh has the expertise and specialized training to handle NFPA 70B work, which is designed to improve safety and reliability while helping users carry out effective electrical maintenance programs.
“NFPA 70B provides comprehensive preventive maintenance recommendations for a wide variety of electrical systems from circuit breakers and switches to transformers and wiring,” says Dan Shea, Shea Electric’s COO and manager of company culture.
“By following these guidelines, facility managers and maintenance personnel work hand and glove with their electrical contractor to identify and address potential issues before they escalate into serious problems. This proactive approach reduces the likelihood of unexpected incidence, equipment breakdowns and costly downtime, improving overall operational efficiency.”
NPFA 70B includes several sections including requirements for developing a safety program and guidance on establishing an electrical maintenance plan, assessing equipment conditions and performing periodic maintenance procedures.

Shea says the active standard, which was formally put into place in 2023, contributes to workplace safety. Electrical malfunctions can lead to incidents including fires, electric shocks, injuries and even fatalities. Conducting regular inspections, testing and repairs ensures a company’s equipment is operating within safe parameters.
Inspections and maintenance completed according to NFPA 70E and NFPA 70B guidelines also serve as important documentation to demonstrate proper care was taken to meet legal requirements.
“We utilize NFPA 70, NFPA 70E and NFPA 70B to ensure our clients are compliant with the latest rules and codes to create a safe environment,” Shea says. “Not everyone is able to offer this service. At Shea, we are committed to staying up to date on the latest industry changes so we can offer the best service to our clients.”
Following electrical maintenance standards has an impact on operations. When a facility doesn’t conduct maintenance promptly, Shea says it risks unplanned outages or equipment failures. Proper maintenance also extends the equipment’s expected lifespan.
NFPA 70B helps ensure compliance with local and national electrical codes, which may vary but generally align with the standard. Inspections and maintenance done according to NFPA 70B guidelines serve as documentation to demonstrate that proper care was taken to meet legal requirements. Compliance is essential not only for safety but also for avoiding legal repercussions in case of an accident.
“By investing in preventative maintenance and upgrading to newer electrical systems, businesses can reduce total operational costs and improve employee safety,” Shea says.

Company: Shea Electric & Communications, LLC
Innovation: NFPA 70B expertise
