Asia
Product Family

Thunder Noise Blocking Earmuffs

Top-of-the-line protection and comfort [dielectric]

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Howard Leight
 

Product Numbers & Ordering Information

Overview

Specifications

Literature & Documents

Additional Information

Product Numbers

Details

1015820

Thunder Hi-Visibility T2HV - headband earmuff
NRR 28 Canada Class A(L)

1010928

Thunder T1 - headband earmuff
NRR 26 Canada Class A

1011600

Thunder T1F - folding earmuff
NRR 25 Canada Class A

1011601

Thunder T1H - helmet earmuff
NRR 23 Canada Class A

1010929

Thunder T2 - headband earmuff
NRR 28 Canada Class A(L)

1011602

Thunder T2H - helmet earmuff
NRR 25 Canada Class A(L)

1010970

Thunder T3 - headband earmuff
NRR 30 Canada Class A(L)

1011603

Thunder T3H - headband earmuff
NRR 27 Canada Class A(L)



 
 

Product Numbers & Ordering Information

Overview

Specifications

Literature & Documents

Additional Information

Key Features

  • Dielectric construction suitable for all workplaces, especially electrical environments 
  • Uniform headband pressure for all head sizes, providing better comfort for long-term wear 
  • Inner-ventilated headband minimizes pressure on the head, breathes easier in warm/humid climates [T2 and T3 only] 
  • Non-deforming outer headband withstands rough treatment in the toughest workplaces 
  • Patented Air Flow Control technology provides optimal attenuation across all frequencies 
  • Quick-Click height adjustment remains fixed during wear 
  • Snap-in ear cushions make replacement quick and easy

Recommended Industries/Use

  • Agriculture
  • Chemical
  • Food Services
  • Forestry
  • Government
  • Law Enforcement
  • Manufacturing
  • Medical
  • Military
  • Mining
  • Municipal Services
  • Oil and Gas
  • Pharmaceutical
  • Steel and Metals
  • Transportation
  • Utilities
  • Welding

Hazards

  • Low Visibility
  • Noise

Regulations

  • 29 CFR 1910.95 - OSHA Occupational Noise Exposure (US)
  • ANSI S3.19-1974 - Attenuation Test Protocol (US)
  • Part II, (R.S.C. 1985, c. L-2) - Canada Labour Code
  • Z94.2-1994 - Attenuation Test Protocl (CAN)
  • 2003/10/EC - EU Hearing Directive
  • 89/686/EEC - EU Directive/PPE
  • Category II - EC Category/PPE
  • NOHSC: 1007 (2000) - National Standard for Occupational Noise (AUS/NZ)
  • NR 15 - Security and Health of Work, Annexes 1 and 2, n°3.214/1978 - Occupational Noise Regulations (BR)
  • ANSI S12.6/1997 - Method B - Attenuation Test Protocol (BR)

Historical Brand

Bilsom

Warranty Information

There is a one years guarantee against defects in material and workmanship. The guarantee does not cover damage caused by misuse, abuse or unauthorised modifications.
 
 

Product Numbers & Ordering Information

Overview

Specifications

Literature & Documents

Additional Information

Dielectric

Yes

Headband Earmuff Features

• Uniform headband pressure for all head sizes, providing better comfort for long-term wear • Inner-ventilated headband minimizes pressure on the head, breathes easier in warm/humid climates • Non-deforming outer headband withstands rough treatment in the toughest workplaces

Folding Earmuff Features

• Convenient folding design for easy storage • Folding Earmuff Belt Case also available

Helmet Earmuff Features

• For use with a wide range of hard hats • Earcups snap in place during use and swing back when not in use • Includes pair of hard hat adapters



 
 

Product Numbers & Ordering Information

Overview

Specifications

Literature & Documents

Additional Information

CARE + MAINTENANCE
 

  • INSPECT – Regularly examine earcups and ear cushions for cracks and leaks—discard if earcups are visibly damaged or compromised. Replace ear cushions if damaged.
  • CLEAN – Wash earcups and ear cushions regularly with mild soap and water. They may not be dipped into water. Do not treat with any other substances, as the ear cushions may degrade and compromise use.
  • REPLACE – As ear cushions and foam inserts can degrade over time, replace these every 6-8 months under normal wear, or every 3-4 months with heavy use or in humid/extreme climates.

 

 

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