The 3M™ PELTOR™ CH-3 Listen-Only Headset (HT52P3E-112) is a high-performance communication solution designed for industrial professionals working in noisy environments. This hard-hat attached earmuff features the CH-3 speaker system, optimized specifically for speech frequency clarity, allowing users to clearly hear radio communications without distractions from ambient noise. Its bright yellow design enhances visibility, while the FLX2 cable platform offers compatibility with a wide range of handheld devices, ensuring communication versatility. Built for rugged environments, this headset balances reliable hearing protection with clarity and comfort, making it ideal for long shifts in manufacturing and other loud settings.

Key Features

Listen-Only Communication: Optimized for audio reception without transmission capabilities—ideal for one-way radio communications.
CH-3 Speaker System: Specifically tuned for speech frequencies, offering clear, intelligible audio in high-noise environments.
FLX2 Cable Platform: Enables seamless connection to a variety of handheld radios (cable sold separately).
Hard Hat Attached Design: Integrates easily with most safety helmets for a streamlined PPE setup.
High Attenuation: Helps protect against harmful noise exposure while maintaining clear sound input.
Comfort-Focused Build: Lightweight design (224 g) and soft ear cushions provide comfort for extended wear.
Built to Last: Engineered to withstand harsh environments and tough work conditions.
Highly Visible Color: Bright yellow casing improves wearer visibility and identification on the job site.

Intended Use

Ideal for workers in manufacturing, transportation, and industrial maintenance who need to clearly receive audio instructions or updates without the need for two-way communication. Perfect for use in assembly lines, machine operation, quality control, or inspections where clear listening and hearing protection are critical.

Product Specifications

Model Number: HT52P3E-112
3M ID / SAP ID: 7100203302
Legacy SKU: UU010252045
Weight: 224 g
Communication Type: Listen-only (no microphone)
Speaker System: CH-3 optimized for speech
Connection: FLX2 wired jack (cable not included)
Mount Style: Hard hat attached
Hearing Protection Type: Over-ear earmuff
External Audio Input: Yes
Intrinsically Safe: No
Application: Manufacturing, loud environments
Suspension Method: Cap-mount

Certifications and Standards

ANSI S3.19-1974 – Meets U.S. standards for hearing protection.
CSA Class BL – Complies with Canadian performance standards for listen-only communication earmuffs.