The MSA 10129327 SoundControlĀ® Classic Helmet-Mounted Passive Earmuff is designed to provide reliable hearing protection for workers operating in moderate to high-noise industrial environments. With a Noise Reduction Rating (NRR) of 25 dB, it effectively reduces exposure to harmful workplace noise while allowing users to maintain awareness of surrounding activities and communication.
Engineered for seamless integration with MSA slotted full-brim safety helmets, this helmet-mounted earmuff delivers all-day comfort, durability, and dependable noise attenuation. Its lightweight construction, spacious ear cup design, and soft cushioned sealing rings ensure long-lasting wearer comfort during extended work shifts.
The dielectric, non-conductive design preserves the electrical protection rating of compatible MSA hard hats, making it suitable for utility, electrical, oil & gas, construction, manufacturing, and industrial maintenance applications.
Key Features & Benefits
- 25 dB NRR hearing protection for moderate to high-noise workplaces
- Helmet-mounted design for secure attachment to MSA slotted hard hats
- Dielectric construction maintains electrical insulation properties
- Spacious ear cup design reduces pressure and improves ventilation
- Soft premium ear cushions enhance comfort during prolonged use
- Lightweight construction minimizes user fatigue
- Three-position adjustment for active use, standby, and storage
- Durable impact-resistant ear cup shells for industrial environments
- Compatible with MSA V-GardĀ® Full Brim helmets and visor systems
- Designed for construction, utilities, manufacturing, mining, and oil & gas industries
Applications
The MSA SoundControlĀ® Classic Earmuff is ideal for workers exposed to continuous industrial noise, including:
- Construction Sites
- Oil & Gas Facilities
- Manufacturing Plants
- Utility and Electrical Operations
- Mining Operations
- Maintenance Workshops
- Warehousing and Logistics Centers
- Heavy Equipment Operations
- Industrial Processing Facilities
Technical Specifications
| Specification |
Details |
| Brand |
MSA Safety |
| Model Number |
10129327 |
| Series |
SoundControlĀ® Classic SH |
| Product Type |
Helmet-Mounted Passive Earmuff |
| Noise Reduction Rating (NRR) |
25 dB |
| Attenuation Level |
Medium to High |
| Construction |
Dielectric (Non-Conductive) |
| Ear Cup Material |
Impact-Resistant Plastic |
| Cushion Material |
Soft Padded Acoustic Cushions |
| Mounting Type |
Helmet Mounted |
| Helmet Compatibility |
MSA Slotted Full-Brim Hard Hats |
| Operational Positions |
Active, Standby, Storage |
| Product Dimensions |
228.6 x 101.6 x 76.2 mm |
| Weight |
322 g (0.71 lb) |
| Color |
Gray |
| Part Number |
10129327 |