1. All 3M Products
  • 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 Product Number 330-30313M ID 70071515418UPC 10080529300130
    Discontinued. Replaced by  3M ID  UU007831744
    • 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
     More...
    Specifications
    Attribute Name
    Value
    Attenuation
    21 Decibel
    Bluetooth
    No
    Brand
    E-A-R™
    Case Quantity
    24
    Corded
    No
    Dielectric
    Yes
    Earmuff Style
    Hard Hat Attached
    Electrically Insulated
    Yes
    Hearing Protection Style
    Hard Hat Attached
    Hearing Protection Type
    cap-mount earmuffs
    Material
    ABS
    Metal Detectable
    No
    Noise Attenuating Headsets
    Yes
    Packaging
    Box
    Product Color
    Black, Maroon
    Product Type
    Earmuffs
    Purpose
    Earmuffs
    Recommended Application
    Assembly, Cleaning, Demolition, Electrical, Facility Maintenance, Grinding, Machine Operations, Painting, Sanding, Welding
    Recommended Industry
    Automotive, General Manufacturing, Sub Applications, Military Maintenance, Military Maintenance, Repair and Operation (MRO), Mining, Oil & Gas, Pharmaceutical, Repair and Operation (MRO), Transportation
    Shape
    Earmuffs
    Size
    One Size Fits Most
    Details
    • 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

    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.

    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

    *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.