3M PELTOR Optime 101 Over-the-Head Earmuffs (H7A)
The 3M™ PELTOR™ Optime™ 101 Over-the-Head Earmuffs (H7A) deliver reliable and consistent hearing protection in high-noise industrial environments. Designed for noise levels up to 101 dBA, these earmuffs feature a durable stainless steel headband that evenly distributes weight for a comfortable, low-pressure fit.
The earcups are engineered with tilting pivot points for an adjustable, customized fit, while liquid/foam filled cushions provide a soft, effective seal against noise. With a Noise Reduction Rating (NRR) of 27 dB and CSA Class A certification, they are ideal for prolonged use in demanding industries such as manufacturing, mining, transportation, and oil & gas.
The green and black color-coding simplifies compliance checks, and their lightweight ABS construction ensures durability without sacrificing comfort.
Product Specifications
| Feature | Details |
|---|---|
| Product Name | 3M™ PELTOR™ Optime™ 101 Earmuffs |
| Product Code / Model | H7A |
| Noise Reduction Rating (NRR) | 27 dB |
| Hearing Protection Type | Over-the-Head Earmuff |
| Headband Type | Stainless Steel |
| Earcup Pivot Points | Yes — tilting for optimal fit |
| Cushion Type | Liquid/Foam filled |
| Color Coding | Green/Black (for easy compliance identification) |
| Material | ABS |
| Dielectric | No |
| Moisture Resistant | No |
| Bluetooth/FM/AM Radio | No |
| NRR Adjustment Recommendation | 50% reduction for practical noise reduction |
| Recommended Applications | Grinding, Cleaning, Sanding, Assembly, Demolition, Welding, Facility Maintenance, Blasting, Painting |
| Recommended Industries | Automotive, Manufacturing, Metal Fabrication, Oil & Gas, Pharmaceutical, Mining, Military Maintenance, Repair & Operation (MRO) |
| Attenuation Rating | 27.0 Decibels |
| Case Quantity | 10 Units per Case |
| Product Series | Optime™ Series |
