# Ear defenders 3M H540A

**URL:** https://aio.lv/en/product--3m-h540a--1487547
**Data updated:** 2025-12-29 07:39 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** 3M
**Manufacturer code:** H540A
**EAN:** 4046719386918
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 32.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 26.85 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--3m-h540a--1487547

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

The 3M H540A ear defenders provide a high noise reduction rating of 35 dB, making them ideal for use in loud environments. Designed for adults, these ear defenders feature a comfortable fit and are suitable for prolonged wear. The sleek black and red design adds a modern touch, while the durable construction ensures long-lasting use. Perfect for industrial work, shooting ranges, or any noisy setting.

## Long description

3M PELTOR Optime III (model H540A) ear defenders are high-performance hearing protectors designed for use in extremely noisy environments such as airports, power stations, marine engine rooms and print works. They provide a noise reduction of up to 35 dB and feature double-casing technology to minimise resonance and improve high-frequency attenuation. The large cup volume reduces heat and moisture build-up, while soft wide foam cushions deliver low contact pressure for comfortable prolonged wear. Cushions and foam inserts are available as replaceable Hygiene Kits to extend product life. The H540A is available in helmet-attached, neckband and Hi‑Viz variants; this listing describes the adult-sized black and red neckband/handheld style with durable construction suitable for industrial use.
Advantages
The 3M H540A offers high attenuation up to 35 dB, double-casing technology for reduced resonance, and a spacious cup interior that lowers heat and moisture accumulation. Soft, wide foam cushions reduce contact pressure for improved comfort during long shifts, and replaceable hygiene kits extend service life. The construction is durable for industrial conditions and the design supports consistent user compliance.
Suitable for
 Industrial workplaces (power stations, factories)
 Airports and ground operations
 Marine engine rooms and shipboard maintenance
 Shooting ranges and firearm training
 Print works and other high-noise production environments
Key specifications
 Model: 3M PELTOR Optime III H540A
 Noise reduction (max): up to 35 dB
 Size: adult
 Colour: black and red
 MPN: H540A
 EAN: 4046719386918
 Variants: neckband, helmet-attached, Hi‑Viz (product described is the black/red style)
How to use
Position the ear cups over the ears and adjust the headband or attachment so the cushions form a tight seal around the ear. Ensure the cups fully enclose the ears and that there are no gaps caused by hair, glasses or other headgear. For helmet-mounted variants, attach the earmuffs according to the helmet manufacturer’s and 3M’s instructions. Inspect cushions and seals before each use and replace with Hygiene Kits if worn or damaged.
Usage recommendations
Use the 3M H540A in combination with other site-specific safety measures where required. Replace cushions and foam inserts periodically to maintain performance. Do not modify the product; follow local regulations and 3M guidance for hearing protection selection and maintenance.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Black, Red |
| Wearing style | Head-band |
| Recommended age group | Adult |
| Recommended gender | Male |
| Noise Reduction Rating (NRR) | 35 dB |

## FAQ

### How much does the Ear defenders 3M H540A cost, and is it available for purchase?

The price is 32.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 188 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 29.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All 3M products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized 3M service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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