- Description
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Details
Specifications
BrandE-A-R™Case Quantity24ColorBlack/MaroonConfined SpaceNoCordedNoCSA ClassCSA Class AElectrically InsulatedYesHearing Protection StyleOver-The-HeadMaterialABSMetal DetectableNoNoise Reduction Rating20 DecibelPackagingBoxProduct SeriesE-A-RProduct TypeEarmuffsRecommended IndustryAutomotive, General Manufacturing, Metal Fabrication, Military Maintenance, Repair and Operation (MRO), Mining, Oil & Gas, Pharmaceutical, TransportationShapeEarmuffsSizeOne Size Fits MostDetails
- Large earcup openings and soft, foam-filled cushions offer a snug, comfortable fit.
- Durable, lightweight construction of non-conductive, dielectric plastic.
- Noise Reduction Rating* NRR 20 dB (CSA class B) when the band is worn over-the-head. NRR 22 dB (CSA Class A) when the band is worn under-the-chin. NRR 22 dB (CSA Class B) when band is worn behind-the-head.
3M™ earmuffs feature durable, lightweight construction of non-conductive, dielectric plastic that can be worn over-the-head, behind-the-neck or under-the-chin.
Low-profile and lightweight earmuffs may be worn over-the-head, behind-the-head, or under-the-chin. Provides a protective seal without excess pressure while the pivoting earcup connections maintain the seal and proper alignment. - Large earcup openings and soft, foam-filled cushions offer a snug, comfortable fit. - Durable, lightweight construction of non-conductive, dielectric plastic. - Noise Reduction Rating* NRR 20 dB (CSA class B) when the band is worn over-the-head. NRR 22 dB (CSA Class A) when the band is worn under-the-chin. NRR 22 dB (CSA Class B) when band is worn behind-the-head. *The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided. 3M is Leading the Advancement of Hearing Conservation™.
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