HOGERT hearing protection HT5K175 full ear, yellow, SNR 27.3 dB, reusable

HOGERT full-ear hearing protectors HT5K175 in yellow are designed to reduce workplace and environmental noise with an SNR of 27.3 dB. Constructed from ABS, PU and high-density foam, with soft PVC-standard memory-foam cushions and a PP helmet fastening, these earmuffs meet EN 352-1:2003 requirements and are intended for reusable use. They weigh 210 g and are intended for continuous wear where high-frequency attenuation is required.

Advantages

The design combines durable materials and soft memory-foam cushions to provide reliable sound insulation and extended wearing comfort. Adjustable length and helmet-compatible fastening make the protectors easy to fit, while certification to EN 352-1:2003 confirms compliance with recognised safety standards. The product is lightweight and reusable, suitable for repeated use in moderate-noise environments.

Suitable for

• Construction and building sites
• Workshops and machine operation
• Lawn mowing and garden maintenance
• Traveling in noisy environments
• DIY projects and hobby use

When it may not be suitable

These earmuffs are optimised for moderate industrial noise and provide stronger attenuation at higher frequencies. They may be less effective in environments with extreme low-frequency noise or where higher overall attenuation is required. For single-use disposable needs or specialised audiometric protection, other solutions may be more appropriate.

Key specifications

• Noise reduction level (SNR): 27.3 dB
• High-frequency attenuation (H): 30 dB
• Medium-frequency attenuation (M): 16.5 dB
• Low-frequency attenuation (L): 25.5 dB
• Materials: ABS shell, PU components, high-density foam
• Earcup cushions: PVC-standard memory foam
• Helmet fastening material: polypropylene (PP)
• Standard compliance: EN 352-1:2003
• Product weight: 210 g
• Reuse: reusable

How to use

Place the earmuffs over both ears and adjust the headband length to achieve a snug, comfortable seal around the ear cups. If used with a safety helmet, attach the PP fastenings to the helmet slots and adjust for a secure fit. Ensure cushions are clean and intact before each use and position the cups so they fully cover the ears to achieve the rated attenuation.

What to consider before purchase

• Intended noise environment and frequency profile (better performance at higher frequencies)
• Compatibility with helmets and other head protection
• Comfort and fit for prolonged wear
• Preference for reusable versus disposable hearing protection

Usage recommendations

Use these HOGERT HT5K175 earmuffs in combination with other required protective equipment as specified by workplace safety rules. Regularly inspect cushions and replace them if damaged to maintain effective sound insulation.