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3M™ Peltor™ X4P51E Black Cap Mount Dielectric Earmuffs

Airgas Part #:3MRX4P51E


Manufacturer #:7100135827

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$52.43 /Each
Package Size: 1 Each
$52.43 Each
$52.43 Each
$524.30 Case 10 Each / Case

Typically in Stock

Item Details

  • 3M™ Peltor™ X Series Earmuffs help keep your hearing protected while you're on the job. Compatible with 3M™ Peltor™ Full Brim Hard Hats, the 3M™ Peltor™ Earmuffs X4P51E is a lightweight, low profile earmuff designed for protection against mid-level industrial noise and other loud sounds, with a Noise Reduction Rating (NRR) of 26 dB, CSA Class A. These earmuffs help protect against arc flash and other electrical hazards with electrically insulated (dielectric) attachments. A universal mounting attachment fits most hard hats, and earcup pivot points tilt to offer comfort and efficiency. Replaceable ear cushions and foam liners are available with the 3M™ Peltor™ Hygiene Kit HYX4.


  • Design of neckband allows earmuffs to be worn with a variety of face shields and headgear
  • Compatible with headgear without accessory slots
  • Soft, adjustable head strap helps to maintain a secure fit with many different types of headgear
  • Fit can be confirmed: Verify with 3M™ E-A-Rfit™ Dual-Ear Validation System
  • X4 products are slim relative to their level of attenuation: Protection without all the bulk


  • Electrical
  • Construction

Product Attributes

Trade Name

» Peltor™ X4P51E

Safety Product Type

» Earmuffs


» 26

Wearing Position

» Cap Mount


» Black