3M™ PELTOR™ Optime™ 101 H7B Behind-the-Head Earmuffs for Hard Hat Use
- Brand:3M Canada
- Applications:Forestry operations, Maintenance, Painting, Welding, Metal fabrication, Iron work
- Color:Green
- Industry:Transport, Warehouse, Construction, Manufacturing, Mining, Oil and gas, Pharmaceutical, Utilities
- Noise Reduction Rating dB:26
- Product Made In:US
3M™ PELTOR™ Optime™ 101 H7B Behind-the-Head Earmuffs for Hard Hat Use
- Brand:3M Canada
- Applications:Forestry operations, Maintenance, Painting, Welding, Metal fabrication, Iron work
- Color:Green
- Industry:Transport, Warehouse, Construction, Manufacturing, Mining, Oil and gas, Pharmaceutical, Utilities
- Noise Reduction Rating dB:26
- Product Made In:US
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Description
The 3M™ PELTOR™ Optime™ 101 Earmuffs – H7B provide reliable, high-attenuation hearing protection in a behind-the-head configuration, ideal for users wearing hard hats, bump caps, or other headgear that might interfere with traditional over-the-head styles. These earmuffs offer a Noise Reduction Rating (NRR) of 26 dB and are CSA Class A certified, delivering effective attenuation across high and low frequencies. Designed for comfort and performance, the earcups apply even pressure for a snug but low-pressure fit, with replaceable cushions and foam liners available to extend product life.
Key Features
Noise Reduction Rating (NRR): 26 dB : Certified for use in environments with noise levels up to 101 dBA.
Behind-the-Head Design : Ideal for use with hard hats or helmets that would interfere with over-the-head earmuffs.
Consistent, Comfortable Fit : Earcups provide uniform pressure for an effective seal and comfortable all-day wear.
Replaceable Hygiene Components : Compatible with 3M™ PELTOR™ Hygiene Kit HY7 for ear cushion and liner replacement.
E-A-Rfit™ Dual-Ear Validation Compatible : Fit can be verified with 3M™ E-A-Rfit™ system to ensure optimal protection.
Durable ABS Construction :Strong and lightweight materials ensure long-lasting performance in industrial settings.
Intended Use
The H7B earmuffs are well-suited for noisy industrial environments where over-the-head options are not practical. This includes workers in automotive, military maintenance, general manufacturing, metal fabrication, pharmaceuticals, mining, oil & gas, and transportation. Common applications include machine operation, sanding, demolition, grinding, facility maintenance, painting, and welding.
Product Specifications
Model Number: H7B
3M ID / SAP ID: 7000002329
Legacy SKU: 70071517158
Color: Green/Black
Style: Behind-the-Head
Material: ABS
NRR: 26 dB
Replaceable Components: Yes (HY7 Kit)
Fit Verification: Compatible with 3M™ E-A-Rfit™ Dual-Ear Validation System
Dielectric: No
Moisture Resistant: No
Bluetooth/Comms: No
Weight: Lightweight for comfortable, extended use
Certifications and Standards
CSA Class A (AL) – Meets Canadian standards for high-performance hearing protection
ANSI S3.19-1974 – Tested for noise reduction rating in accordance with U.S. regulations
Key Features
Noise Reduction Rating (NRR): 26 dB : Certified for use in environments with noise levels up to 101 dBA.
Behind-the-Head Design : Ideal for use with hard hats or helmets that would interfere with over-the-head earmuffs.
Consistent, Comfortable Fit : Earcups provide uniform pressure for an effective seal and comfortable all-day wear.
Replaceable Hygiene Components : Compatible with 3M™ PELTOR™ Hygiene Kit HY7 for ear cushion and liner replacement.
E-A-Rfit™ Dual-Ear Validation Compatible : Fit can be verified with 3M™ E-A-Rfit™ system to ensure optimal protection.
Durable ABS Construction :Strong and lightweight materials ensure long-lasting performance in industrial settings.
Intended Use
The H7B earmuffs are well-suited for noisy industrial environments where over-the-head options are not practical. This includes workers in automotive, military maintenance, general manufacturing, metal fabrication, pharmaceuticals, mining, oil & gas, and transportation. Common applications include machine operation, sanding, demolition, grinding, facility maintenance, painting, and welding.
Product Specifications
Model Number: H7B
3M ID / SAP ID: 7000002329
Legacy SKU: 70071517158
Color: Green/Black
Style: Behind-the-Head
Material: ABS
NRR: 26 dB
Replaceable Components: Yes (HY7 Kit)
Fit Verification: Compatible with 3M™ E-A-Rfit™ Dual-Ear Validation System
Dielectric: No
Moisture Resistant: No
Bluetooth/Comms: No
Weight: Lightweight for comfortable, extended use
Certifications and Standards
CSA Class A (AL) – Meets Canadian standards for high-performance hearing protection
ANSI S3.19-1974 – Tested for noise reduction rating in accordance with U.S. regulations
Specifications
- Brand3M Canada
- ApplicationsForestry operations, Maintenance, Painting, Welding, Metal fabrication, Iron work
- ColorGreen
- IndustryTransport, Warehouse, Construction, Manufacturing, Mining, Oil and gas, Pharmaceutical, Utilities
- Noise Reduction Rating dB26
- Product Made InUS
- Sub-brandPeltor