3M H10A
3M H10A
    3M H10A
    3M H10A
3M H10A
3M H10A
3M H10A
3M H10A
    3M H10A
    3M H10A
3M H10A
3M H10A

3M PELTOR Optime 105 Earmuffs H10A

The Peltor H10A, also called the Optime 105, offers comfortable, adjustable, and serious noise reduction. The 3M H10A Earmuff has been developed for effective hearing protection in the most demanding noise environments where noise exposures are expected to reach as high as 105 dBA. Hearing protection should be worn around loud machinery and equipment to help prevent hearing loss or damaged eardrums.

These 3M Optime 105 over-the-head earmuffs are made with double-shell technology that boosts their noise blocking capability. The durable stainless steel headband is built to resist bending and warping while providing a low pressure fit, and the earcups are made with a close-fitting design, filled with liquid and foam for long lasting comfort.

Features of 3M H10A PELTOR Optime 105 Earmuffs

  • Noise Reduction Rating (NRR) between 27–30 dB (depending on the attachment type)
  • Double-shell technology boosts noise-blocking ability
  • Made with soft, foam-filled cushions
  • Stainless steel construction resists bending and warping
  • 3M™ E-A-Rfit™ Dual-Ear Validation System testable

Recommended Applications

Grinding, Electrical, Machine Operations, Sanding, Welding, Demolition, Painting, Assembly, Cleaning

Recommended Industries

Automotive, Construction, Food & Beverage Manufacturing, General Manufacturing, Marine, Metal Fabrication, Military Maintenance, Repair & Operation (MRO), Mining, Oil & Gas, Pharmaceutical, Repair & Operation (MO), Transportation

Choose from Different Options

3M H10A Over the Head
3M ID: XH001651187
3M H10A, Over-the-Head
Electrically-Insulated: No
NRR: 30 dB*
3M H10P3E Hard Hat Attached
3M ID: 70071517067
3M H10P3E, Hard Hat Attached
Electrically-Insulated: No
NRR: 27 dB*

Compare 3M PELTOR Optime 105 Earmuffs

H10A H10B H10P3E H10A HV H10P3E-01
NRR 30 dB* 29 dB* 30 dB* 30 dB* 27 dB*
Electrically Insulated - - -
Earmuff Style Over-the-Head Behind-the-Head Hard Hat Attached Over-the-Head Hard Hat Attached
Material ABS ABS ABS ABS ABS
Hearing Protection Type - Headband Cap mount earmuffs - -
3M™ E-A-Rfit™ Dual-Ear Validation System
Size One Size Fits Most One Size Fits Most One Size Fits Most One Size Fits Most One Size Fits Most

Additional Information

Product Type Earmuffs
Hearing Protection Style Over the head
Product Model Number H10A
Noise Reduction Rating 30 Decibels
Bluetooth No
CSA Class CSA Class AL
Case Quantity 10
Corded No
Dielectric No
Electrically Insulated No
Material ABS
Metal Detectable No
Moisture Resistant No
Noise Attenuating Headsets Yes
Product Color Black, Red
Product Series Optime
Weight 0.7 lb.
Minimum Order UOM Box
Shipping Dimension 21.01 x 14.71 x 9.91 cm
Minimum Order Quantity 1
Country of Origin USA

Note: Package contains 3M H10A Earmuffs, Over-the-Head. Explore the full collection of 3M Ear Protection.

Please contact us if you are unable to find what you are looking for.

3M PELTOR Optime 105 Earmuffs H10A

The Peltor H10A, also called the Optime 105, offers comfortable, adjustable, and serious noise reduction. The 3M H10A Earmuff has been developed for effective hearing protection in the most demanding noise environments where noise exposures are expected to reach as high as 105 dBA. Hearing protection should be worn around loud machinery and equipment to help prevent hearing loss or damaged eardrums.

These 3M Optime 105 over-the-head earmuffs are made with double-shell technology that boosts their noise blocking capability. The durable stainless steel headband is built to resist bending and warping while providing a low pressure fit, and the earcups are made with a close-fitting design, filled with liquid and foam for long lasting comfort.

Features of 3M H10A PELTOR Optime 105 Earmuffs

  • Noise Reduction Rating (NRR) between 27–30 dB (depending on the attachment type)
  • Double-shell technology boosts noise-blocking ability
  • Made with soft, foam-filled cushions
  • Stainless steel construction resists bending and warping
  • 3M™ E-A-Rfit™ Dual-Ear Validation System testable

Recommended Applications

Grinding, Electrical, Machine Operations, Sanding, Welding, Demolition, Painting, Assembly, Cleaning

Recommended Industries

Automotive, Construction, Food & Beverage Manufacturing, General Manufacturing, Marine, Metal Fabrication, Military Maintenance, Repair & Operation (MRO), Mining, Oil & Gas, Pharmaceutical, Repair & Operation (MO), Transportation

Choose from Different Options

3M H10A Over the Head
3M ID: XH001651187
3M H10A, Over-the-Head
Electrically-Insulated: No
NRR: 30 dB*
3M H10P3E Hard Hat Attached
3M ID: 70071517067
3M H10P3E, Hard Hat Attached
Electrically-Insulated: No
NRR: 27 dB*

Compare 3M PELTOR Optime 105 Earmuffs

H10A H10B H10P3E H10A HV H10P3E-01
NRR 30 dB* 29 dB* 30 dB* 30 dB* 27 dB*
Electrically Insulated - - -
Earmuff Style Over-the-Head Behind-the-Head Hard Hat Attached Over-the-Head Hard Hat Attached
Material ABS ABS ABS ABS ABS
Hearing Protection Type - Headband Cap mount earmuffs - -
3M™ E-A-Rfit™ Dual-Ear Validation System
Size One Size Fits Most One Size Fits Most One Size Fits Most One Size Fits Most One Size Fits Most

Additional Information

Product Type Earmuffs
Hearing Protection Style Over the head
Product Model Number H10A
Noise Reduction Rating 30 Decibels
Bluetooth No
CSA Class CSA Class AL
Case Quantity 10
Corded No
Dielectric No
Electrically Insulated No
Material ABS
Metal Detectable No
Moisture Resistant No
Noise Attenuating Headsets Yes
Product Color Black, Red
Product Series Optime
Weight 0.7 lb.
Minimum Order UOM Box
Shipping Dimension 21.01 x 14.71 x 9.91 cm
Minimum Order Quantity 1
Country of Origin USA

Note: Package contains 3M H10A Earmuffs, Over-the-Head. Explore the full collection of 3M Ear Protection.

Please contact us if you are unable to find what you are looking for.

3M by 3M

3M™ H10A PELTOR Optime 105 Over-the-Head Earmuffs

Regular price
$28.50
Sale price
$28.50
Regular price
$37.05
Shipping calculated at checkout.
We offer premium safety solutions featuring top brands like 3M, Avon Protection, BW Technologies, MSA Safety, and Philips. Our r...  Read more
We offer premium safety solutions featuring top brands like 3M, Avon Protection, BW Technologies, MSA Safety, and Philips. Our range includes 3M respirators and PELTOR™ hearing protection, Avon’s CBRN gear, BW Technologies' gas detectors, MSA’s fall protection helmets, and Philips' medical monitoring devices — all built with advanced R&D, global compliance, and user-focused design. Ideal for industrial, healthcare, and emergency response needs, our equipment ensures durability, comfort, and life-saving performance.
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We provide a diverse choice of reliable safety solutions from top manufacturers such as 3M, Avon Protection, BW Technologies, MSA Safety, and Philips, which are recognized for their performance and dependability. Every product, from protective clothing to sophisticated detection systems, Guardian Safety Supply provides original, high-quality equipment that satisfies your safety requirements.