3M PELTOR CH-3 Neckband Headset with Nexus Connector – 24 dB NRR

The Motorola PMLN8266A 3M PELTOR CH-3 Series Neckband Headset combines two-way radio communication with passive hearing protection for professionals working in high-noise industrial environments. Its behind-the-neck wearing style eliminates the traditional over-the-head band, making it easier to use with compatible hard hats, safety helmets, face shields, and other protective equipment.

The dual-muff headset provides a Noise Reduction Rating of 24 dB to help reduce exposure to damaging workplace noise from machinery, construction equipment, industrial processes, and other loud operations. Speech-optimized speakers deliver incoming radio audio to both ears, helping users hear important messages in challenging environments.

A flexible noise-canceling boom microphone suppresses surrounding noise for clearer outgoing voice transmissions. The microphone carries an IP68 classification for dependable operation in dusty, wet, and demanding working conditions.

The integrated Nexus connector provides a secure, quick-disconnect connection to the required Motorola PMLN8297A GCAI-Mini Push-to-Talk Adapter. The adapter supplies the large body-worn PTT button and connects the headset to a compatible Motorola portable radio.

The PMLN8266A includes the neckband-style communication headset only. A compatible radio, PMLN8297A adapter, hard hat, and other protective equipment are sold separately.

Key Features

• 3M PELTOR CH-3 Series communication headset

• Behind-the-neck wearing style

• Dual-muff hearing-protection design

• Designed for use with compatible protective headgear

• Provides hearing protection and radio communication

• 24 dB Noise Reduction Rating

• Speech-optimized dual-ear speakers

• Flexible noise-canceling boom microphone

• IP68-classified boom microphone

• Nexus quick-disconnect connector

• Designed for high-noise industrial environments

• No integrated push-to-talk button

• Requires Motorola PMLN8297A PTT adapter

• Radio and adapter sold separately

• Genuine Motorola Solutions and 3M PELTOR accessory

• Motorola part number PMLN8266A

Required Adapter

The PMLN8266A requires the following adapter for use with supported GCAI-Mini Motorola radios:

• Motorola PMLN8297A GCAI-Mini Push-to-Talk Nexus Adapter

The PMLN8297A adapter is sold separately and provides the radio connection and body-worn push-to-talk button.

Compatible Motorola Radios

When used with the required PMLN8297A adapter, supported radios include:

• MOTOTRBO Ion

• MOTOTRBO R7

• MOTOTRBO R7a

• APX N30

• APX N50

• APX N70

• APX N70XE

• MXP600

• MXP660

Radio compatibility can vary by region and system configuration. Always verify both the radio and adapter before ordering.

Ideal Applications

• Construction sites

• Manufacturing facilities

• Mining and quarry operations

• Utilities and energy facilities

• Oil and gas operations

• Rail and transportation

• Heavy-equipment operations

• Industrial maintenance

• Work requiring compatible hard hats or safety helmets

Important Safety Information

The headset’s 24 dB NRR can help reduce occupational noise exposure when it is correctly fitted and used. Actual protection depends on proper fit, condition, compatible protective equipment, and workplace use.

Hearing protection should be selected as part of an employer’s complete hearing-conservation program and evaluated against the noise levels present in the work environment.

Why Buy from Delmarva Communications?

Delmarva Communications has more than 20 years of experience helping organizations find dependable communication equipment and accessories. Our knowledgeable team can help confirm radio, adapter, and headset compatibility and ensure you receive the correct Motorola solution for your work environment.