MILWAUKEE Earmuffs: Hard Hat-Mounted Earmuff, Passive, 26 dB NRR, Dielectric
The MILWAUKEE BOLT™ Hard Hat-Mounted Earmuff (MPN 48-73-3251) is a passive, electrically insulated earmuff with a 26 dB NRR, designed for use with MILWAUKEE® Safety Helmets and Hard Hats. It features a rigid…
SKU 3G-OTH-555264
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Product Description
The MILWAUKEE BOLT™ Hard Hat-Mounted Earmuff (MPN 48-73-3251) is a passive, electrically insulated earmuff with a 26 dB NRR, designed for use with MILWAUKEE® Safety Helmets and Hard Hats. It features a rigid, dielectric plastic band, ABS cups, and TPE cushions, with an adjustable fit for secure attachment.
Frequently Asked Questions
What is the MILWAUKEE 48-73-3251 hard hat-mounted earmuff used for?
The MILWAUKEE BOLT™ 48-73-3251 is a passive, electrically insulated earmuff with 26 dB NRR, designed to mount directly onto MILWAUKEE® safety helmets and hard hats. It protects hearing in industrial environments such as construction, manufacturing, and maintenance where electrical insulation is required.
What are the specifications of the MILWAUKEE 48-73-3251 earmuff?
The MILWAUKEE 48-73-3251 is a passive, dielectric, electrically insulated earmuff with 26 dB NRR. It features a rigid plastic band, ABS cups, and TPE cushions. The series is BOLT™, cup color is black, and it is designed for use with MILWAUKEE® safety helmets and hard hats.
Where to buy MILWAUKEE 48-73-3251 hard hat-mounted earmuffs worldwide?
3G Electric supplies the MILWAUKEE 48-73-3251 BOLT™ hard hat-mounted earmuff to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this electrically insulated hearing protection.
How to install the MILWAUKEE 48-73-3251 earmuff on a hard hat?
The MILWAUKEE 48-73-3251 features an adjustable fit for secure attachment to MILWAUKEE® safety helmets and hard hats. Slide the rigid plastic band over the hard hat brim until it clicks into place. Ensure the TPE cushions seal around the ears for optimal 26 dB NRR passive protection.
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3G Electric supplies MILWAUKEE hard hat-mounted earmuffs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.


