Intrinsically Safe Protection 
Over-the-head | Behind-the-head | Helmet mounted

ClearTrak NRX is the next generation of industrial-grade intrinsically safe headset for high noise environments. Combining contemporary design with proven OTTO quality, the ClearTrak NRX is a comfortable, reliable headset providing clear audio and hearing protection. Intrinsically safe and ATEX-rated, ClearTrak NRX is certified for use in hazardous areas that require an headset, providing an NRR of 24db and satisfying many OSHA compliance needs.