- 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
Arc Plugs allow workers to hear conversations, signals and other critical sounds clearly — without impairment. If an arc flash occurs — above 110dB — 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.
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 0 OR ABOUT TO WEAR HEARING PROTECTION. For more information on NFPA 70E regulations visit www.nfpa.org.