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

3M Product Number 330-30313M ID 70071515418UPC 10080529300130
  • 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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Specifications
Attribute Name
Value
Attenuation
21 Decibel
Bluetooth
No
Brand
E-A-R™
Case Quantity
24
Catalog Number
330-3031
Corded
No
CSA Class
CSA Class B
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 Series
E-A-R
Product Type
Earmuffs
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.

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