Hantover Inc.
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E-A-R™, Earmuff, Black / Maroon, Helmet Attached, Noise Blocking, 21 dB

  • 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

Technical Specs:

Type     Earmuff    
Color     Black / Maroon    
Compliance / Standards     CSA Class B    
Special Features     Non-Conductive    
Application     Automotive, Construction, Food & Beverage Manufacturing, Manufacturing, Metal Production & Fabrication, Military Maintenance, Repair and Operation (MRO), Mining, Oil & Gas, Pharmaceutical, Transportation    
Size     Universal    
Package Quantity     24 per Case    
Cup Material     ABS Plastic    
Style     Noise Blocking    
Noise Reduction Rating (NRR)     21 dB    
Package Type     Box    
Mounting Type     Helmet Attached    
Dielectric (Yes/No)     Yes    


3M™ Peltor™ Optime™ 101 Over-the-Head Earmuffs NRR 27 dBE-A-R™, Earmuff, Black / Maroon, Helmet Attached, Noise spec sheet

Manufacturer Description:

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

Hant # MFG # UPC
40648 330-3031 10080529300130