- Full Fire Resistance. Every component built to resist flames — FR shell, FR foam, FR chinstrap, and FR padding tested to ASTM F2621
- High-Voltage Protection. Class E certified — engineered for live electrical work
- All-Around Impact Safety. Front, lateral and rear impact tested to EN 12492
- ANSI Z89.1 Certified. No compromises on live sites — meets the highest US safety standard
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KASK Zenith X2 FR Safety Helmet
The KASK Zenith X2 FR is the next evolution in the KASK hard hat lineup, engineered for professionals who face the combined risks of fire, electrical hazards, and high-impact environments. This unvented KASK safety helmet features a Fire Retardant HD Polypropylene shell and Fire Retardant D-Core & HD Crown Protection with a self-extinguishing foam interior, delivering all-around protection against top, front, rear, and lateral impacts.
Rated Class E for electric shock protection, this ANSI Type I & II hard hat is built for utility workers, electricians, and industrial professionals operating in high-risk environments. The Adaptive Fit System creates a personalized, secure fit with an adjustable range from 52 to 63 cm, ensuring all-day comfort — even in the most demanding conditions. Rated for use from -22°F to +140°F.
The KASK Zenith X2 FR meets ANSI Z89.1 Type I & II, Class E HT-LT and EN 12492 standards, and features a fire-resistant chinstrap and inner padding for comprehensive flame protection. Compatible with KASK visors, earmuffs, and arc face shields, it is the complete KASK hard hat solution for high-risk industrial and utility environments.
Key Features:
- All-around protection against impact and penetration
- Fire Retardant D-Core & HD Crown Protection
- Fire Retardant HD Polypropylene shell
- Fire Retardant lamp clips (self-extinguishing)
- Fire Resistant inner padding (self-extinguishing)
- Fire Resistant chinstrap (low flammability, non-melting)
- Adaptive Fit System for a personalized, secure fit
- Click-In System for easy padding replacement
- Easy Click System — integrated slots for eye and face protection
- Advanced chinstrap with 5 adjustment points
- Electric shock protection — Class E rated
- Earplug hooks & earmuff attachment slots
- Frontal slot for KASK helmet accessories
Technical Specifications:
- Weight: 1.04 lb
- Product Code: WHE00102
- External Shell: Fire Retardant HD Polypropylene
- Internal Shell: Self-Extinguishing Neopor® Ccycled® by BASF (EPS from chemical recycling)
- Headband: Soft PA Nylon
- Size: Adjustable 52–63 cm
- Temperature of Use: -22°F / +140°F
- Fire Resistant Inner Padding: ATPV 4.8 cal/cm²
- Fire Resistant Chinstrap: ASTM F2621 – 19 cal/cm²
Compliance & Standards:
- ANSI Z89.1 Type I & II, Class E HT-LT
- EN 12492 (clauses 4.2.1.2, 4.2.1.3, 4.2.1.4, 4.2.2, 4.2.3, 4.2.4)
- ASTM F2621 – Exposed at incident energy of 19 cal/cm²
- ASTM F1959/F1959M-22 – ATPV 4.8 cal/cm²






