PELTOR™ Optime™ 101 Earmuffs

Model B00037402 · 3M

Overview

3M™ Peltor™ Optime™ 101 behind-the-head earmuffs fit well with most helmets, eyewear and other safety equipment.

Key features

Versatile high quality earmuffs meet the protection needs of almost any working environment
Available in headband, neckband & helmet attachment format
Patented liquid & foam filled cushions provide a quality noise seal with low pressure for all day wearer comfort
Earcup pivot points that tilt for optimum comfort and efficiency
Features an ear cup button for listening mode

Applications

Engineering and fabrication shops
Power plants and compressor rooms
Mining and quarrying
Textile and printing

Standards and certification

Supplier: ISO 9001:2015 certified

ATTENUATION RATING26.0 dB

MATERIALABS

PRODUCT DATASHEETDoc. SSLS/DS/HR-033 · Rev. 01 · 13-Oct-2026

PELTOR™ Optime™ 101 Earmuffs – technical data

Technical specifications

Brand	3M
Model	B00037402
Attenuation Rating	26.0 dB
Bluetooth	No
Built In FM and or AM Radio	No
Built in 2-Way Radio	No
Case Quantity	10
Corded	No
Dielectric	No
Earmuff Style	Behind the Head, Hard Hat Attached, Over the Head
External Audio Input	No
Hearing Protection Style	Behind-the-Head, Hard Hat Attached, Over-the-Head
Hearing Protection Type	Hard Hat Attached, Headband, Neckband
Hygiene Kit	HY7
Material	ABS
Metal Detectable	No
Moisture Resistant	No
Net Weight (Metric)	222 g, 232 g, 250 g
Noise Attenuating Headsets	Yes
Product Code	H7A, H7B, H7P3E
Product Colour	Green/Black
Product Series	Optime
Product Type	Earmuff
Recommended Application	Assembly, Blasting, Cleaning, Demolition, Electrical, Facility Maintenance, Grinding, Machine Operation, Painting, Sanding, Welding
Recommended Industry	Automotive, General Manufacturing, Metal Fabrication, Military Maintenance, Military Maintenance, Repair & Operation (MRO), Mining, Oil & Gas, Pharmaceutical, Repair & Operation (MO), Transportation

PRODUCT DATASHEETDoc. SSLS/DS/HR-033 · Rev. 01 · 13-Oct-2026

PELTOR™ Optime™ 101 Earmuffs – ordering and care

Ordering information

Code
Hearing Protection Style: Behind-the-Head
Hearing Protection Style: Hard Hat Attached
Hearing Protection Style: Over-the-Head
Attenuation Rating: 24.0 dB
Attenuation Rating: 26.0 dB
Attenuation Rating: 27.0 dB
Product Colour: Green/Black

Inspection and care

Insert plugs with clean hands. Replace disposable plugs after each use. Inspect ear muff cushions for cracks and replace the hygiene kit at the interval the manufacturer gives.

Storage

Store in a cool, dry place away from direct sunlight, heat and chemicals.

Data given in good faith from manufacturer information and subject to change without notice. Select PPE based on a site risk assessment. Scan the code for the product page.