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3M™ PELTOR™ Optime™ 101 H7B Behind-the-Head Earmuffs for Hard Hat Use

SPI Code:OCN030MANUFACTURER #:7000002329
  • 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
OCN030 3M™ PELTOR™ Optime™ 101 Earmuffs, behind-the-head 7000002329

3M™ PELTOR™ Optime™ 101 H7B Behind-the-Head Earmuffs for Hard Hat Use

SPI Code:OCN030MANUFACTURER #:7000002329
  • 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

    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

    To find out more about the product's country of origin, please click here.

    Founded in 1972, SPI Health and Safety is a Canadian leader in occupational health and safety products and services. SPI supports you in your OHS challenges by offering complete and specialized 360 solutions that include technical equipment and services, consulting services and training. We ship across Canada from our distribution centers in British Columbia, Alberta and Quebec. We offer safety training in BC, QC and Ontario.


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