Milwaukee BOLT Cap Mounted Earmuffs NRR 26 48-73-3251

ADVANCED ACOUSTIC ATTENUATION FOR THE BOLT™ ECOSYSTEM

Professional hearing protection on a high-decibel jobsite requires more than just a high NRR; it demands a mechanical design that doesn't compromise head-protection ergonomics. The BOLT™ Cap Mounted Earmuffs are engineered with a center-mount design that optimizes the center of gravity, preventing the unbalanced "tipping" sensation common with standard side-mount hearing protection. As a core component of the BOLT™ system, these earmuffs allow for the simultaneous integration of visors and headlamps, ensuring a fully modular PPE solution. The 360° rotational arms provide superior jobsite versatility, allowing the user to pivot the muffs into multiple storage positions—behind the head, on top of the shell, or below the brim—to maintain a slim profile when navigating tight mechanical spaces or scaffolding.

• / NRR 26 rating provides high-performance attenuation for heavy machinery and industrial noise environments.
• / 360° rotational arm allows for seamless transition between active use and multiple low-profile storage positions.
• / Pressure-reducing cushions utilize advanced foam technology to maintain comfort during 10-12 hour shifts without excessive clamping force.
• / BOLT™ System compatibility enables the user to secure multiple accessories to Milwaukee safety helmets simultaneously.
• / Dielectric construction and CSA Class A certification ensure compliance and safety in diverse trade environments.

TECHNICAL SPECIFICATIONS

Noise Reduction Rating (NRR)	26 dB
Certification	CSA Class A
Accessory System	BOLT™ & Universal Accessory Slots
Housing Material	ABS Shell with TPE Overmold
Cushion Material	PVC Liner / M60 Polyether Foam
Weight	12.2 oz (Pair)
Compatibility	Milwaukee® Safety Helmets and Hard Hats

WHAT'S IN THE BOX

(1) BOLT™ Cap Mounted Earmuffs - NRR 26 (48-73-3251)