3M PELTOR ProTac III Headset (MT13H221A / MT13H221P3E) – Level-Dependent Hearing Protection with Ambient Listening

Product Overview

The 3M PELTOR ProTac III Headset (MT13H221A / MT13H221P3E) is an advanced hearing protection solution featuring level-dependent technology that allows users to hear ambient sounds while protecting against harmful noise levels. Designed for professional environments, this headset enhances situational awareness without compromising safety.

Available in both headband (MT13H221A) and helmet-mounted (MT13H221P3E) configurations, the ProTac III is engineered for flexibility across a wide range of industrial applications. Its built-in microphones pick up surrounding sounds such as conversations, warning signals, and machine alerts, while automatically limiting high noise levels to safe thresholds.

With robust construction, intuitive controls, and compatibility with external audio devices, the ProTac III is ideal for professionals who require both hearing protection and environmental awareness.

Key Features

• Level-Dependent Technology: Allows users to hear ambient sounds while protecting against harmful noise.
• Noise Reduction (SNR ~32 dB): Provides effective protection in industrial environments.
• Dual External Microphones: Enhances situational awareness and directional hearing.
• Audio Input (3.5mm Jack): Enables connection to external devices such as radios or mobile phones.
• Auto Power-Off Function: Conserves battery life after a period of inactivity.
• Headband & Helmet-Mounted Options: Flexible configurations for different PPE setups.
• Rugged Industrial Design: Built for demanding work environments.

What Is Included

• 3M PELTOR ProTac III headset (MT13H221A or MT13H221P3E)
• Integrated ambient listening microphones
• Adjustable headband or helmet mounting system
• 3.5mm audio input cable (where applicable)
• User documentation

System Capabilities

• Hearing Protection: Reduces exposure to hazardous noise levels.
• Ambient Listening: Enables users to hear surroundings without removing the headset.
• Situational Awareness: Supports communication and awareness of warning signals.
• PPE Integration: Compatible with safety helmets and industrial equipment.
• External Audio Support: Allows connection to communication devices.

Technical Specifications

• Model: MT13H221A (Headband), MT13H221P3E (Helmet Mounted)
• Type: Electronic Hearing Protection Headset
• Connectivity: 3.5mm audio input
• Audio / Performance: Level-dependent ambient listening, SNR approx. 32 dB
• Microphone: Dual external microphones for ambient sound
• PTT / Controls: On-ear controls for volume and function adjustment
• Construction: Durable plastic ear cups with foam cushions
• Compatibility: PPE and compatible safety helmets
• Usage: Industrial and professional environments

Approvals and Certifications

• EN 352-1:2020 (Headband version)
• EN 352-3:2020 (Helmet-mounted version)
• EN 352-4 (Level-dependent function)
• EN 352-6 (Audio input function)
• CE Approved

Ideal Applications

• Construction: Maintains awareness of site activity and safety signals.
• Manufacturing: Enables communication without removing hearing protection.
• Engineering & Maintenance: Supports safe operation around machinery.
• Utilities & Infrastructure: Enhances situational awareness in field environments.
• Logistics & Warehousing: Improves communication and safety in busy areas.

Industries and Use Cases

• Construction
• Manufacturing
• Engineering
• Utilities
• Logistics
• Industrial Maintenance

Product Benefits

The 3M PELTOR ProTac III headset provides a smart solution for professionals who need both hearing protection and environmental awareness. Its level-dependent technology allows users to remain aware of surroundings while staying protected from harmful noise levels.

By combining safety, communication, and comfort, this headset improves workplace efficiency and reduces the need to remove hearing protection during operations.

Setup & Compatibility

The headset is ready for immediate use, with intuitive controls for adjusting ambient sound levels and volume. The helmet-mounted version integrates seamlessly with compatible safety helmets, ensuring full PPE compatibility.

Its 3.5mm audio input allows connection to external communication devices, making it suitable for a wide range of professional applications.

Why Choose This Product

The 3M PELTOR ProTac III is an advanced hearing protection solution designed for professionals who require both safety and awareness. With its intelligent sound technology and durable design, it offers a reliable and practical solution for demanding environments.

Product Information

• Manufacturer: 3M PELTOR
• Model: MT13H221A / MT13H221P3E
• Category: Hearing Protection
• Type: Electronic Headset with Ambient Listening
• Connectivity: 3.5mm audio input
• Compatibility: PPE and safety helmets
• Usage: Industrial and professional environments
• Warranty: Typically 12 months