E·A·R ARC Plug earplugs allow workers to hear conversation, 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 dangerous delay – reducing the chance of hearing damage and concussive disorientation. Plus, with double-end versatility, workers just have to insert the plug’s red end for protection against extended exposures to continuous hazardous noises.
Features:
- ARC Plug features a nonlinear acoustical design with a calibrated filter within the plug stem.
- Yellow end - clear hearing w/ instant protection against arc blast
- Red end - protection against constant hazardous noise NRR 22
- Aids in compliance with NFPA 70E
- Washable and reusable
Specification:
- Laboratory tested NRR 22dB.
- Meets ANSI S3.19-1974 Standards
Includes:
- Includes dielectric plastic chain and case
- Quantity: 1 Pair |