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  • 3M™ E-A-R™ Model 2000H Earmuffs 330-3031, Hard Hat Attached, 24 EA/Case
  • 3M™ E-A-R™ Model 2000H Earmuffs 330-3031, Hard Hat Attached, 24 EA/Case

    3M ID 7100005737
    • Lightweight, durable plastic construction is non-conductive and dielectric for tough environments
    • An "at-rest" position eliminates contact with other gear to reduce contamination and distortion
    • Works with most slotted hardhats
    • Noise Reduction Rating* NRR 21 dB. CSA class B
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    Details

    3M™ earmuffs feature durable, lightweight construction of non-conductive, dielectric plastic that mounts to most hard hats without an adaptor and easily swing out of the way when not in use.

    • Lightweight, durable plastic construction is non-conductive and dielectric for tough environments
    • An "at-rest" position eliminates contact with other gear to reduce contamination and distortion
    • Works with most slotted hardhats
    • Noise Reduction Rating* NRR 21 dB. CSA class B
    Specifications
    Brand
    E-A-R™
    Catalog Number
    330-3031
    Color
    Black/Maroon
    CSA Class
    CSA Class B
    Dielectric
    Yes
    Electrically Insulated
    Yes
    Hearing Protection Style
    Hard Hat Attached
    Hearing Protection Type
    cap-mount earmuffs
    Material
    ABS
    Metal Detectable
    No
    Packaging
    Box
    Product Series
    E-A-R
    Product Type
    Earmuffs
    Shape
    Earmuffs
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