NLS Industries
Safety Helmets

Safety Helmets

Industrial safety helmets protect the head from falling objects, impact, and, on electrical work, contact with live conductors. NLS sources helmets to EN 397, the general industrial standard, and ANSI Z89.1 for projects following US classification, in Type I (top impact) and Class E (electrical-rated to 20,000 volts) configurations for Saudi construction and utility sites.

A safety helmet works through two parts: the outer shell absorbs or deflects impact energy, and the suspension harness inside spreads whatever force gets through away from the skull. The gap between shell and head, the standoff distance, is what actually protects against penetration and crush loads, not the shell alone, so a correctly adjusted suspension is part of the protection, not just comfort.

EN 397 sets the baseline requirements: shock absorption, penetration resistance, and flame resistance of the shell material, plus optional markings for electrical insulation up to 440V AC, very low temperature performance (-20°C or -30°C), lateral deformation resistance, and molten metal splash resistance. ANSI Z89.1 classifies differently: Type I (top impact only) versus Type II (top and lateral impact), and Class G (general, tested to 2,200V), Class E (electrical, tested to 20,000V), and Class C (conductive, no electrical protection at all). NLS sources against whichever standard the project spec originates from, EN 397 for European or Gulf-based specs, ANSI Z89.1 for US-originated ones.

On Saudi projects, general construction sites run on a standard shell, electrical utility crews working near live panels need a Class E rating, and hangar and airside maintenance crews need helmets with accessory mount points for face shields and ear defenders, often paired with a vented shell option for the climate.

NLS quotes helmets against the standard (EN 397 or ANSI Z89.1), electrical class, vented versus non-vented shell, accessory mount requirements, colour-coding for role identification, and quantity, and returns a priced quote in USD. Standard shells typically source faster than helmets needing specific accessory mount kits or custom branding.

Specifications

  • Standards referenced: EN 397 (industrial safety helmets), ANSI Z89.1 (US classification)
  • ANSI classes: Type I (top impact only) or Type II (top + lateral impact)
  • ANSI electrical classes: Class G (general, tested to 2,200V), Class E (electrical, tested to 20,000V), Class C (conductive, no electrical protection)
  • EN 397 optional markings available: electrical insulation to 440V AC, very low temperature (-20°C/-30°C), lateral deformation resistance, molten metal splash resistance
  • Shell configuration: vented or non-vented, with accessory mount points for face shields and ear defenders
  • Colour-coding available for role/trade identification across a workforce
  • Typical use: general construction, electrical utility crews, hangar and airside maintenance

Frequently Asked Questions

What's the difference between EN 397 and ANSI Z89.1 helmet standards?+

EN 397 is the standard common in European and Gulf specs, while ANSI Z89.1 is the US classification distinguishing Type I from Type II by impact location, and Class G, E, and C by electrical protection. NLS sources against whichever the project spec follows.

What does a Class E rating mean on a safety helmet?+

Class E means the helmet is tested for electrical insulation up to 20,000 volts, the rating needed for any crew working near live conductors or electrical panels.

Can NLS supply helmets with mounts for face shields or ear defenders?+

Yes, NLS sources helmets with certified side accessory mount points for face shields and ear defenders, a common addition for hangar and airside maintenance crews and grinding work.