3M™ PELTOR™ Optime™ III Headband Format Earmuff, 33dB (Class 5) H540A (Each)

The 3M™ PELTOR™ Optime™ III H540A is a high-performance headband earmuff with an SLC80 rating of 33dB, Class 5, developed for high-noise areas such as airports, marine engine rooms, power stations and print works. Double casing technology reduces resonance in the cup for strong high-frequency attenuation.

Comfort

• Large space inside the cups helps reduce heat and moisture build-up
• Soft, wide foam cushions keep pressure around the ears low for long wear
• Cushions and foam inserts can be replaced with Hygiene Kits

Specifications

• Rating: SLC80 rating of 33dB, Class 5
• Style: over the head (headband)
• Colour: black/red
• Standard: AS/NZS 1270:2002
• Compatible with the 3M™ E-A-Rfit™ Dual-Ear Validation System

Typical uses

Machine operation, grinding, mining, blasting and construction. Optime™ III also comes in neckband, helmet attached and hi-viz green models.