Why CAT 2 FR Clothing Matters in High-Risk Work Environments

In hazardous industries like Oil & Gas, Electric Utilities, and Renewables, protecting workers from arc flash and thermal hazards isn’t just a regulation—it’s a responsibility. That’s where CAT 2 flame-resistant (FR) clothing comes into play.

Category 2 (CAT 2) is part of the arc rating system defined by NFPA 70E, indicating clothing with an Arc Thermal Performance Value (ATPV) between 8 and 24 cal/cm². This level of protection is essential for tasks with a moderate risk of electrical or fire exposure, such as operating switchgear, transformer maintenance, or working near energized equipment.

Harbor365 designs CAT 2-rated FR apparel that goes beyond safety. Our garments combine durable flame-resistant fabrics with thoughtful tailoring, especially for varied work environments and diverse body types. This ensures that every worker—not just the average—gets the protection and comfort they need to stay productive.

We don’t believe in one-size-fits-all safety. Our region-specific solutions adapt to local climates, industry regulations, and cultural preferences while maintaining strict adherence to international standards like ASTM F1506 and IEC 61482.

With Harbor365, CAT 2 protection means more than a rating—it means confidence on the job, minimized risk, and maximized efficiency. When safety, compliance, and comfort matter, trust Harbor365 to deliver FR clothing that meets the moment.




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