Ear Plugs allow workers to hear conversations, signals and other critical sounds clearly—without impairment. If an arc flash occurs, the calibrated noise filter activates immediately to suppress the noise to a safer level—without delay—reducing the chance of hearing damage and concussive disorientation.
Features a nonlinear acoustical design with a calibrated filter within the plug stem.
Washable and reusable
Flexible flanges for comfortable seal
No battery or moving parts
Yellow end for protection with hear-through
Red end for constant noise protection
Ear Plugs are designed for those who are frequently exposed to potential electric arc hazards(see NFPA electrical standard for further information on personal protection recommendations for arc hazards). The yellow earplug tip incorporates a patented technology designed for, tested and used by the US military to allow clear hearing during non-hazardousx noise and instant protection against impulse noise such as electric art blast above 110dB. Estimated attenuation ranges from O to 22dB.
With double-end versatility, workers just have to insert the plug’s red end for protection against extended exposures to continuous hazardous noises.
REVISED NFPA70E REGULATIONS REQUIRE ANYONE WORKING WITH APPLICATIONS HAZARD RISK CATEGORY 2 OR ABOVE TO WEAR HEARING PROTECTION.*
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