Electrical Safety

A better way to verify absence of voltage It’s easy to trust a familiar tool, especially one you use every day. But even the most reliable voltmeter can fail without warning, so it's important to know what to do if it happens. Risks of Voltmeter Failure A damaged lead, a wrong setting, or an internal fault can turn a routine task into a life-threatening situation. Many shocks, arc flashes, and electrocutions have occurred because a voltmeter gave a false “zero” reading — indi

NEC 2026 Section 110.16 update series As companies rush to meet the expanded labeling requirements in NEC 2026 Section 110.16 , many electrical contractors ask this question: “Do you handle arc flash calculations in-house, or bring in an expert?” We've heard it time and again: "do we really need an arc flash analysis in (x) scenario?", and this question gives us pause. Many do not realize that “figuring it out” using software or online tools is far from easy . And when it com

NEC 2026 Section 110.16 update series You see an arc flash label on a piece of equipment — it looks professional, durable, and official. But can you trust the numbers printed on it? As the NEC 2026 Section 110.16 update expands labeling requirements , more equipment will carry arc flash stickers. Unfortunately, not all of them are based on valid engineering data. A label applied without proper calculations is worse than useless, because it gives a false sense of safety. This

NEC 2026 Section 110.16 update series The 2026 edition of the National Electrical Code (NEC) introduces major updates to Section 110.16 – Arc-Flash Hazard Marking, broadening the range of electrical equipment that must display arc-flash hazard labels. a Guidant Power arc flash label Hazard Labels Now Required on a Wider Variety of Equipment In previous NEC editions, labeling was only required on service equipment or feeder-supplied equipment rated 1,000 amps or higher. Under

Most electrical failures provide warning signs before they happen — but they are invisible to the naked eye. Infrared thermography makes...

(A Guide for Leaders and Safety Pros) With electrical safety, mistakes are rarely minor. Unlike many other workplace risks, electrical errors often allow no second chances. A small lapse in judgment can result in a severe injury, equipment damage, or even a fatality. That’s why NFPA 70E® emphasizes the role of human error in electrical incidents and requires employers to account for it in risk assessments. And it’s why facility and operations leaders must do more than “check

Resetting a tripped breaker might feel like a simple task — but it can be one of the most dangerous actions an electrician takes. In one...

Before I ever understood electricity, I understood fear and loss. When I was a young boy in Maine, my dad was helping my grandfather put...

When budgets get tight, safety programs often get pushed to the back burner. corporate executives discussing safety budgets Arc flash...

For years, a persistent myth has circulated in the electrical safety world: “Anything above 40 cal/cm² will kill you instantly.” a...

No injuries. Two breakers tripped. A faint whiff of smoke. Worker reporting a near-miss incident That’s how close one recent incident...

While electrical accidents are rare, their consequences can be severe. They have one of the highest fatality rates of all industrial accidents, and can bring huge costs in repair and downtime.

Real story. Real risk. The right precautions made all the difference. We buckle our seatbelt not because we expect to crash, but because...

Proactive assessment protects your people and your business, it prevents injuries or fatalities, and also avoids costly downtime.

Why The Gloves You Bought Online Might Be Putting Your Team at Risk During a recent electrical safety training session, a student...

How to determine which Electrical Safety Training is best for your team? Not everyone in your facility faces the same electrical risks. Some employees might only use extension cords, while others regularly open energized panels. All of them need to be trained appropriately for the work they do and the hazards they may encounter.

When customers see a different label on one MCC door, they often question whether it's an error. Beware it may not be a mistake but may indicate the presence of a component that increases the arc flash hazard.

Hiring a contractor doesn’t mean you’re off the hook for electrical safety; it means your responsibility just got bigger.

If you’re wondering what to look for in an electrical safety trainer, this article is for you.

480V systems are among the most dangerous when it comes to arc flash. It’s not just the voltage—it’s the perfect combination of high fault current and sustained clearing time that makes 480V the “sweet spot” for serious incidents. Learn what makes it so hazardous and how to protect your team.