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3M™ PELTOR™ Optime™ III Earmuff H540P3GS/E
$59.00 inc. GST
The 3M™ PELTOR™ Optime™ III Helmet Attach Earmuff provides effective noise reduction and comfort in loud environments. Designed for helmet compatibility, it ensures reliable hearing protection.
Description
3M™ PELTOR™ Optime™ III Earmuff
The 3M™ PELTOR™ Optime™ III Helmet Attach Earmuff H540P3GS/E offers high-performance hearing protection for extremely noisy environments, such as airports, marine engine rooms, power stations, and print works. Designed to attach securely to helmets, these earmuffs reduce noise levels by up to 30 dB.
Featuring dual-moulded cups and advanced double-casing technology, they minimize resonance for maximum high-frequency attenuation. The large space inside the cups helps reduce heat and moisture build-up, while the soft, wide foam cushions ensure comfort during extended wear. Hygiene Kits are available for easy replacement of cushions and inserts, extending the life of the product.
Key Features:
- Attenuation rating: 30 dB SLC80
- Compatible with 3M 25 mm hard hats and visors; includes a 30 mm adapter
- Large space inside cups reduces heat and moisture build-up
- Soft, wide cushions minimize ear pressure
- Available in headband, neckband, and Hi-Viz green models
Specifications:
- Brand: PELTOR™
- CSA Class: 5
- Electrically Insulated: No
- Material: ABS
- Packaging: Box
- Product Colour: Black/Red
- Product Series: Optime
- Product Type: Earmuffs
Brand
3M
3M is a global leader in welding, abrasives, PPE and industrial safety solutions. At Days Industrial, we supply a wide range of products with a strong focus on Speedglas welding helmets, Cubitron abrasives and trusted PPE used by professional welders, fabricators and industrial workplaces across Australia.
The Speedglas range is recognised worldwide for advanced welding protection, offering premium auto-darkening welding helmets, respiratory protection systems and welding safety equipment designed for demanding industrial environments. Alongside this, Cubitron cutting discs, flap discs and grinding abrasives are trusted for fast cutting performance, long service life and consistent results across steel and stainless steel applications.
Days Industrial also supplies respiratory protection, hearing protection and workplace safety products designed to improve comfort, productivity and safety on site. Shop genuine welding, abrasive and PPE solutions online at Days Industrial.

