Heavy-Duty Glove-Friendly Mobile Microphone with Clip

The Motorola PMMN4091A is a genuine heavy-duty palm microphone designed for compatible MOTOTRBO mobile radios operating in demanding commercial and industrial environments.

Its rugged, glove-friendly housing and large push-to-talk button make it easier to operate while wearing work gloves, while the approximately 10.5-foot coiled cord provides generous reach inside larger vehicles and equipment cabins.

Optimized and shielded for digital-radio operation, the PMMN4091A is an excellent choice for construction, transportation, utilities and other applications requiring a more substantial microphone than a standard compact model.

Key Features

• Heavy-duty palm microphone design

• Large push-to-talk button

• Easy to operate while wearing work gloves

• Approximately 10.5-foot coiled cord

• Provides extended reach inside vehicles and equipment

• Optimized and shielded for digital-radio operation

• Includes a microphone mounting clip

• Designed for select Motorola mobile radios

• Genuine Motorola Solutions accessory

Product Specifications

• Manufacturer: Motorola Solutions

• Model Number: PMMN4091A

• Accessory Type: Heavy-duty mobile microphone

• Microphone Style: Palm microphone

• Primary Control: Push-to-talk button

• Cord Type: Extended coiled cable

• Cord Length: Approximately 10.5 feet

• Application: Compatible Motorola mobile radios

• Color: Black

Heavy-Duty, Glove-Friendly Design

The PMMN4091A features a larger and more substantial housing than a standard compact microphone. Its design provides a secure grip and convenient access to the push-to-talk button when operators are wearing:

• Work gloves

• Winter gloves

• Construction gloves

• Utility or industrial protective equipment

Extended Coiled Cord

The approximately 10.5-foot coiled cord provides additional reach for installations in:

• Large truck cabs

• Construction equipment

• Utility vehicles

• Emergency-response vehicles

• Custom equipment consoles

• Control stations

Actual usable reach varies based on cord tension, routing and installation layout.

Compatible Radio Models

The PMMN4091A is designed for compatible Motorola mobile radios, including:

• MOTOTRBO XPR 2500

• MOTOTRBO CM200d

• MOTOTRBO CM300d

• Motorola XTL 2500

• Corresponding regional models such as the DM1400 and DM2600

Compatibility varies by radio model, connector and region. Confirm compatibility before ordering.

Important Product-Name Correction

Motorola PMMN4091A is generally identified as a heavy-duty palm microphone, not the standard compact microphone.

The compact microphone with clip is typically Motorola part number PMMN4090A, which uses a shorter approximately 7-foot coiled cord. Verify that PMMN4091A is the intended SKU before publishing this listing.

Basic Push-to-Talk Operation

The PMMN4091A emphasizes straightforward voice communication. It does not include a keypad, display or menu-navigation controls.

This simple layout is well suited for operators who need dependable push-to-talk access without additional microphone functions.

Package Contents

• One Motorola PMMN4091A heavy-duty palm microphone

• Microphone mounting clip supplied with the package

Mobile radio, mounting screws and additional installation accessories are not included unless specifically stated by the seller.

Ideal Applications

• Construction equipment

• Commercial fleet vehicles

• Utility and service trucks

• Transportation and logistics

• Public-works vehicles

• Heavy-equipment operations

• Cold-weather environments

• Control stations

Why Buy from Delmarva Communications?

Delmarva Communications provides genuine communications equipment backed by more than 20 years of industry experience. Our team can help confirm radio compatibility and ensure that you receive the correct microphone for your Motorola communications system.