Engineered for environments with mid- to high-level industrial noise, the 3M™ PELTOR™ X4P5E Helmet Attached Earmuffs offer an ideal balance of protection, comfort, and compatibility. These electrically insulated earmuffs attach directly to most hard hats, offering seamless integration with other PPE without compromising performance. Featuring a sleek low-profile cup design and advanced noise attenuation, they’re built for durability in demanding workplaces such as manufacturing, utilities, or heavy infrastructure.

Key Features

Effective Noise Reduction: Delivers a Noise Reduction Rating (NRR) of 25 to 27 dB depending on helmet and mounting configuration, providing reliable protection in high-noise environments.
Slim Cup Design: Enhances compatibility with face shields and other PPE while maintaining an ergonomic profile for all-day comfort.
High-Density Foam: Earcups are lined with slow-recovery, high-density foam for superior comfort and acoustic performance.
Testable Performance: Compatible with the 3M™ E-A-Rfit™ Dual-Ear Validation System for fit testing and optimized user protection.
Hygienic and Replaceable: Designed with replaceable ear cushions and foam liners (use hygiene kit HYX4) for extended product life and hygiene compliance.
Electrically Insulated: Ideal for applications requiring dielectric protection around electrical hazards.

Intended Use

Designed for use in a variety of industrial settings where consistent hearing protection is required:

Heavy manufacturing
Electrical utilities and maintenance
Oil & gas
Construction and infrastructure
Transportation and logistics
General industry with persistent noise exposure

Product Specifications

Product Number: X4P5E
3M ID: 7100311536
Attachment Type: Hard hat mounted
Hearing Protection Style: Helmet attached earmuffs
Noise Reduction Rating (NRR): 25–27 dB (depending on setup)
Foam Type: Slow-recovery, high-density
Color: Black
Electrically Insulated: Yes
Compatible Hygiene Kit: HYX4
Testable with: 3M™ E-A-Rfit™ Dual-Ear Validation System

Certifications and Standards

CSA Class A (implied based on 3M PELTOR standards and configuration)
Meets relevant 3M™ PELTOR™ performance standards for industrial hearing protection