3M™ Peltor™ Optime™ 101 H7B Behind-the-Head Earmuffs for Hard Hat Use
- Brand:3M Canada
- Applications:Industrial, Maintenance, Metal fabrication, Welding
- Color:Black
- Industry:Construction, Manufacturing, Mining, Oil and gas, Transport
- Noise Reduction Rating dB:25
- Product Made In:United States
3M™ Peltor™ Optime™ 101 H7B Behind-the-Head Earmuffs for Hard Hat Use
- Brand:3M Canada
- Applications:Industrial, Maintenance, Metal fabrication, Welding
- Color:Black
- Industry:Construction, Manufacturing, Mining, Oil and gas, Transport
- Noise Reduction Rating dB:25
- Product Made In:United States
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Description
The 3M™ PELTOR™ Optime™ 101 H7B Earmuffs provide effective hearing protection in loud industrial environments with a Noise Reduction Rating (NRR) of 25 dB and CSA Class A classification. Featuring a behind-the-head design, these earmuffs accommodate most safety helmets, eyewear and other protective equipment. Their consistent headband force helps maintain a secure seal around the ears while minimizing pressure for improved comfort during extended wear. Designed for demanding workplace applications, they offer a practical combination of noise attenuation, comfort and compatibility with other personal protective equipment.
Key Features
Behind-the-head design: Accommodates most safety helmets, eyewear and other protective equipment
Consistent headband force: Helps keep the earcups securely positioned for reliable noise attenuation
Low-pressure fit: Designed to reduce pressure and improve comfort during extended wear
Fit validation compatible: Can be tested using the 3M™ E-A-Rfit™ Dual-Ear Validation System
Replaceable ear cushions: Allow worn components to be replaced to maintain comfort and performance
Replaceable foam liners: Compatible with the 3M™ PELTOR™ Hygiene Kit HY7
ABS construction: Durable material suited for industrial environments
Non-dielectric design: Not classified as dielectric
Intended Use
Designed for industrial workplaces requiring hearing protection against elevated noise levels
Manufacturing, assembly and machine operation
Metal fabrication, grinding and welding
Construction and demolition
Mining and oil and gas
Automotive, transportation and facility maintenance
Product Specifications
Brand: 3M™ PELTOR™
Product Line: Optime™ 101
Model: H7B
Product Type: Passive hearing protection earmuffs
Earmuff Style: Behind the head
Noise Reduction Rating (NRR): 25 dB
Material: ABS
Dielectric: No
Fit Validation System: 3M™ E-A-Rfit™ Dual-Ear Validation System
Replacement Hygiene Kit: 3M™ PELTOR™ HY7
Compatibility: Most safety helmets, eyewear and other protective equipment
Certifications & Standards
CSA Class A: Hearing protection classification specified by the manufacturer
NRR: 25 dB, manufacturer-specified Noise Reduction Rating
Key Features
Behind-the-head design: Accommodates most safety helmets, eyewear and other protective equipment
Consistent headband force: Helps keep the earcups securely positioned for reliable noise attenuation
Low-pressure fit: Designed to reduce pressure and improve comfort during extended wear
Fit validation compatible: Can be tested using the 3M™ E-A-Rfit™ Dual-Ear Validation System
Replaceable ear cushions: Allow worn components to be replaced to maintain comfort and performance
Replaceable foam liners: Compatible with the 3M™ PELTOR™ Hygiene Kit HY7
ABS construction: Durable material suited for industrial environments
Non-dielectric design: Not classified as dielectric
Intended Use
Designed for industrial workplaces requiring hearing protection against elevated noise levels
Manufacturing, assembly and machine operation
Metal fabrication, grinding and welding
Construction and demolition
Mining and oil and gas
Automotive, transportation and facility maintenance
Product Specifications
Brand: 3M™ PELTOR™
Product Line: Optime™ 101
Model: H7B
Product Type: Passive hearing protection earmuffs
Earmuff Style: Behind the head
Noise Reduction Rating (NRR): 25 dB
Material: ABS
Dielectric: No
Fit Validation System: 3M™ E-A-Rfit™ Dual-Ear Validation System
Replacement Hygiene Kit: 3M™ PELTOR™ HY7
Compatibility: Most safety helmets, eyewear and other protective equipment
Certifications & Standards
CSA Class A: Hearing protection classification specified by the manufacturer
NRR: 25 dB, manufacturer-specified Noise Reduction Rating
Documents
Specifications
- Brand3M Canada
- ApplicationsIndustrial, Maintenance, Metal fabrication, Welding
- ColorBlack
- IndustryConstruction, Manufacturing, Mining, Oil and gas, Transport
- Noise Reduction Rating dB25
- Product Made InUnited States
- ReusableYes
- Sub-brandPeltor
Notice
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