Description

3M™ PELTOR™ Optime™ III Earmuff

The 3M™ PELTOR™ Optime™ III Headband Format Earmuff H540A is a high-performance hearing protector designed for use in extremely noisy environments, including airports, marine engine rooms, power stations, and print works.

These earmuffs provide comfortable and effective hearing protection, reducing noise levels by up to 33 dB. Featuring double-casing technology, they minimize resonance for maximum high-frequency attenuation. The large earcup design helps reduce heat and moisture build-up, while soft, wide foam cushions ensure low contact pressure for comfort during extended wear. Replacement hygiene kits for cushions and foam inserts are available to extend the product’s lifespan.

Key Features:

• Noise reduction rating of 33 dB SLC80
• Double-casing technology minimizes resonance effects
• Large earcup space reduces heat and moisture build-up
• Soft, wide cushions decrease pressure around the ears
• Available in neckband, helmet-attached, and Hi-Viz models

Specifications:

• Brand: PELTOR™
• CSA Class: 5
• Electrically Insulated: No
• Material: ABS
• Packaging: Box
• Product Colour: Black/Red
• Product Series: Optime
• Product Type: Earmuffs
• Hearing Protection Style: Over the Head