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Yellow-green earmuffs with black steel headband and cushioned ear cups

3M

3M PELTOR X4 Earmuffs 27 dB NRR Fluorescent Yellow-Green

SKU CH-SDZ5-3WXQK GTIN 093045937264

Lightweight hearing protectors with a 27 dB NRR, electrically insulated headband and tilting earcups for comfortable all-day wear

  • TypeHearing Protection
  • MaterialSteel
  • Selling UnitEach
  • FeaturesLightweight Comfortable Cushioned Adjustable Headband Durabl
  • Color/FinishBlack
  • Electrically insulated headband prevents current flow through steel frame
  • Twin headband design reduces heat buildup during extended wear
  • Earcups tilt for optimum comfort and seal efficiency
  • New ear cushion foam technology improves long-duration wearability
  • Lightweight adjustable construction balances durability with all-day comfort

3M PELTOR X4 Earmuffs 27 dB NRR

These earmuffs provide hearing protection with a 27 dB Noise Reduction Rating. The electrically insulated wire headband and twin headband design help reduce heat buildup during extended wear. Earcups tilt for optimum comfort and efficiency. They are sold as a single unit in fluorescent yellow-green.

Upgrade from basic earplugs or lower-rated muffs

The 27 dB NRR offers a measurable step up when ambient noise exceeds the capability of simple foam inserts. The cushioned adjustable headband and new ear cushion foam technology improve comfort for longer shifts. The jump is worth it when both higher attenuation and all-day wearability are required.

Suits industrial workers needing high-visibility

The fluorescent colour aids visibility on site while the steel construction and durable cushioned headband withstand daily use. Buyers who need helmet-mounted or behind-the-neck styles should look elsewhere. Those requiring active electronic noise cancellation or communication integration will not find those features here.

Highlights

  • Electrically insulated headband prevents current flow through steel frame
  • Twin headband design reduces heat buildup during extended wear
  • Earcups tilt for optimum comfort and seal efficiency
  • New ear cushion foam technology improves long-duration wearability
  • Lightweight adjustable construction balances durability with all-day comfort

Specifications

BrandPeltor
TypeHearing Protection
MaterialSteel
Selling UnitEach
FeaturesLightweight Comfortable Cushioned Adjustable Headband Durable
Color/FinishBlack
Shipping weight0.34 kg
Package size25 × 25 × 25 mm

Questions about this item

How much head clearance does the steel wire headband need to fit over a hard hat?

The electrically insulated wire headband is designed to sit low on the head and flexes to clear most hard hat suspensions without snagging.

Which way do the earcups rotate during installation, and what is the common mistake?

Earcups tilt outward to match the angle of your jaw; the common mistake is leaving them parallel, which breaks the seal and lowers attenuation.

When should the ear cushion foam be replaced on the X4A model?

Replace cushions when the foam no longer springs back or the hygienic cover shows tears, typically after six to twelve months of daily wear.

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