3M H7B Peltor Optime 101 Behind the Head Earmuffs NRR 27
- Product Description
For noise levels up to 101 dBA, these behind-the-head earmuffs provide effective hearing protection. - Stainless steel band distributes weight for low-pressure fit. - Earcup pivot points that tilt for optimum comfort and efficiency. - Liquid/foam filled earmuff cushions. - Color-coding for compliance sighting. - Noise Reduction Rating (NRR)*: 26 dB. CSA Class A. *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™.
- For noise levels up to 101 dBA
- Stainless steel band distributes weight for low-pressure fit.
- Noise Reduction Rating (NRRA Class A.)*: 26 dB. CS
CSA Class: CSA Class AL
Electrically Insulated: No
Hearing Protection Style: Behind-The-Head
Metal Detectable: No
Moisture Resistant: No
Noise Reduction Rating: 27 Decibel
Product Series: Optime
Product Type: Earmuffs
Recommended Industry: Automotive, General Manufacturing, Metal Fabrication, Military Maintenance, Repair and Operation (MRO), Mining, Oil & Gas, Pharmaceutical, Transportation
Size: One Size Fits Most