Howard Leight R-01524 Over-head Earmuffs 25 Db Nrr

Product Description

The HOWARD LEIGHT R-01524 is an over-head wearing earmuff designed to deliver 25 dB Noise Reduction Rating (NRR) in demanding work environments. The over-head band position keeps the muffs securely in place during extended wear, while the cushioned, adjustable headband accommodates a wide range of head sizes. The non-conductive construction makes this earmuff appropriate for use in electrical work areas. Black cups keep the unit low-profile. This type of hearing protection is installed and fitted by the worker but is commonly specified by safety managers, electricians, HVAC technicians, and general trade professionals operating in high-noise environments.

The R-01524 is suited for residential and commercial job sites where sustained or intermittent noise exposure exceeds safe thresholds. Typical applications include mechanical rooms, generator operation, compressor rooms, rooftop HVAC service, and shop environments. The over-head band configuration is compatible with standard hard hats when worn in conjunction with appropriate accessories, and the unit requires no batteries or electronic components to operate.

Key Features

• 25 dB NRR passive noise attenuation
• Over-head band position for secure fit during active work
• Cushioned and adjustable headband for all-day wear
• Non-conductive construction rated for electrical work environments
• Black cup color for low-visibility professional use
• No batteries or push-to-hear electronics required

Compatibility

Designed as a general-purpose passive earmuff for trade and industrial workers requiring over-head hearing protection rated at 25 dB NRR.

Installation Notes

Fitting is performed by the end user and requires no tools. Extend the headband to the appropriate position and press the cups firmly against the ears to form a complete seal. Inspect cushions regularly for cracks or wear that may reduce attenuation. Replace the unit if cushion integrity is compromised or NRR performance cannot be verified.