Introduction
A Category 2 (CAT 2) FR coverall is a core piece of PPE for many industrial workplaces — offering moderate arc flash protection (typically 8 cal/cm² ATPV) while keeping workers mobile and reasonably cool. In 2025, safety managers want garments that meet global standards and fit the realities of long shifts, heat, and varied working positions.
What “CAT 2” means — technical overview
- ATPV (Arc Thermal Performance Value):usually ≥ 8 cal/cm² for CAT 2 (per NFPA 70E framework).
- PPE Category mapping (NFPA 70E / common reference):CAT 1 = 4 cal, CAT 2 = 8 cal, CAT 3 = 25 cal, CAT 4 = 40 cal+.
- Key tests/standards:NFPA 70E guidance, ASTM F1959 (ATPV), IEC 61482 (box/open arc), EN ISO 11612 (heat & flame) and EN 1149 (antistatic).
Who needs CAT 2 coveralls?
- Electrical maintenance crews doing routine energized work (switchgear checks, panel tests) where incident energy is predicted below CAT 3 thresholds.
- Field technicians in utilities, light manufacturing, and mid-level plant maintenance.
- Contractors requiring a balance of protection and heat management.
Choosing the right CAT 2 coverall — checklist
- Clear ATPV label & test reports.Request the certificate of conformity.
- Fabric type.Inherent FR fibers (e.g., aramid blends) preferred over treated cotton for longevity. Look at GSM and breathability specs.
- Fit & ergonomics.Reinforced knees, articulated sleeves, gussets, and sizes that accommodate base layers.
- Closure and sealing.Heavy-duty zippers, storm flaps, covered seams.
- Visibility & accoutrements.Reflective tape (when needed), pockets, radio loops.
- Cultural usability.Wazu-friendly sleeve designs for GCC sites (Harbor365 innovation).
- Wash & maintenance durability.FR performance after 50+ industrial washes.
Harbor365 strengths for CAT 2
- Certification transparency— full test reports available with every batch.
- Wazu-friendly options— sleeves designed to fold/secure above the elbow without removing garments.
- Climate-smart fabrics— lightweight, moisture-wicking FR blends built for GCC heat.
- Customization & logistics— low MOQ branding, local warehousing in UAE/KSA, fast delivery and on-site fit sessions.
Cost & procurement tips
- Expect mid-range pricing for CAT 2 coveralls — the investment offsets cost of injury, downtime, and non-compliance.
- Buy in cycles with sizing audits; Harbor365 offers sample packs and pilot programs.
Maintenance & lifecycle
- Use FR-approved detergents; avoid bleach/fabric softener.
- Retire garments with damage or compromised ATPV. Harbor365 offers garment testing and replacement programs.
FAQs
Q: Can a CAT 2 coverall be laundered industrially?
A: Yes if laundering follows supplier instructions and FR detergents are used.
Q: Is CAT 2 suitable for welding?
A: Not for heavy welding with high molten metal risk—EN ISO 11611/CAT 3+ may be required.