Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
3M Headset: Over the Head, Helmet Mounted Earmuff, 23 dB NRR, Wired, Listen/Talk - Tactical Over-the-Head Headsets for Communication
3MTactical Over-the-Head Headsets for Communication

3M Headset: Over the Head, Helmet Mounted Earmuff, 23 dB NRR, Wired, Listen/Talk

The 3M Headset: Over the Head (MPN MT14H418A-109 GE) is a wired, helmet-mounted tactical earmuff with a 23 dB NRR, designed for listen-and-talk two-way radio communication. It comes in gray, includes (2) AAA alkaline…

SKU 3G-OTH-555634

Brand
3M
Item
Headset: Over the Head, Helmet Mounted Earmuff, 23 dB NRR, Wired, Listen/Talk
Category
Tactical Over-the-Head Headsets for Communication
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

3M
Manufacturer Part Number
MT14H418A-109 GE
Type
Helmet Mounted Earmuff, 23 dB NRR, Wired, Listen/Talk, Gray
Foldable
No
Includes
(2) AAA Alkaline Batteries
Cup Color
Gray
Connection Type
Wired
Intrinsically Safe
No
Two-Way Radio Communication Type - MERCH
Listen and Talk
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

3M Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The 3M Headset: Over the Head (MPN MT14H418A-109 GE) is a wired, helmet-mounted tactical earmuff with a 23 dB NRR, designed for listen-and-talk two-way radio communication. It comes in gray, includes (2) AAA alkaline batteries, and is not foldable or intrinsically safe.

Frequently Asked Questions

What is the 3M MT14H418A-109 GE headset used for?

This 3M headset is a wired, helmet-mounted tactical earmuff for listen-and-talk two-way radio communication in noisy industrial environments. It provides 23 dB NRR hearing protection while enabling clear voice communication, making it suitable for plant maintenance, field service, and emergency response teams.

What are the specifications of the 3M MT14H418A-109 GE headset?

The 3M MT14H418A-109 GE is a gray, wired, helmet-mounted earmuff with 23 dB NRR. It supports listen-and-talk two-way radio communication, includes (2) AAA alkaline batteries, is not foldable, and is not intrinsically safe. Connection is wired, and the cup color is gray.

Where to buy the 3M MT14H418A-109 GE headset worldwide?

3G Electric supplies the 3M MT14H418A-109 GE headset to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this wired, helmet-mounted tactical communication headset.

How to install the 3M MT14H418A-109 GE headset on a helmet?

Mount the 3M MT14H418A-109 GE headset by attaching the helmet bracket securely to the side slots of your hard hat. Ensure the earmuff cups seal fully around the ears for maximum 23 dB NRR protection. Connect the wired cable to your two-way radio, insert the included AAA batteries, and test communication before use.

Used in

Common applications for 3M
Industrial process water filtration — 3M solid polypropylene cartridge (e.g., RT10Q16G20NN, 7 micron) for sediment removal in manufacturing lines.
Cooling tower pre-treatment — 3M string-wound cartridge (e.g., RT39B16G20NN, 30 micron) to protect heat exchangers from particulate fouling.
Food and beverage rinse water — 3M 1 micron solid cartridge (RT10Y16G20NN) for fine filtration to meet quality standards.
Chemical processing feed water — 3M 27 micron solid cartridge (RT30L16G20NN) for high-flow sediment reduction upstream of sensitive equipment.
Wastewater effluent polishing — 3M 2 micron string-wound cartridge (RT09Y16G20NN) for final particulate removal before discharge or reuse.
Pharmaceutical utility water — 3M 0 micron string-wound cartridge (RT09L16G20NN) for sub-micron filtration in critical systems.

3M Products

3G Electric supplies 3M tactical over-the-head headsets for communication. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from 3M

View all 3M parts →
3M Headset: Over the Head, Helmet Mounted Earmuff, 23 dB NRR, Wired, Listen/Talk, Green (MPN MT14H418A-92 GN). Key specifications — Cup Color: Green; Intrinsically Safe: No; Connection Type: Wired; Two-Way Radio Communication Type - MERCH: Listen and Talk; Includes: (2) AAA Alkaline Batteries; Brand: 3M; Foldable: No.
3M
3M Headset: Over the Head, Helmet Mounted Earmuff, 23 dB NRR, Wired, Listen/Talk, Green (MPN MT14H418A-92 GN). Key specifications — Cup Color: Green; Intrinsically Safe: No; Connection Type: Wired; Two-Way Radio Communication Type - MERCH: Listen and Talk; Includes: (2) AAA Alkaline Batteries; Brand: 3M; Foldable: No.
3M Headset: Over the Head, Helmet Mounted Earmuff, 23 dB NRR, Wired, Listen, Green (MPN MT14H418A-09 GN). Key specifications — Cup Color: Green; Intrinsically Safe: No; Connection Type: Wired; Two-Way Radio Communication Type - MERCH: Listen; Includes: (2) AAA Alkaline Batteries; Brand: 3M; Foldable: No.
3M
3M Headset: Over the Head, Helmet Mounted Earmuff, 23 dB NRR, Wired, Listen, Green (MPN MT14H418A-09 GN). Key specifications — Cup Color: Green; Intrinsically Safe: No; Connection Type: Wired; Two-Way Radio Communication Type - MERCH: Listen; Includes: (2) AAA Alkaline Batteries; Brand: 3M; Foldable: No.
3M Communication Headset: Over the Head Earmuff, 23 dB NRR, Wired, Gray (MPN MT14H418A-47 GE). Key specifications — Cup Color: Gray; Intrinsically Safe: No; Connection Type: Wired; Two-Way Radio Communication Type - MERCH: Listen and Talk; Includes: User Instructions; Brand: 3M; Foldable: No.
3M
3M Communication Headset: Over the Head Earmuff, 23 dB NRR, Wired, Gray (MPN MT14H418A-47 GE). Key specifications — Cup Color: Gray; Intrinsically Safe: No; Connection Type: Wired; Two-Way Radio Communication Type - MERCH: Listen and Talk; Includes: User Instructions; Brand: 3M; Foldable: No.
3M Headset: Over the Head, Helmet Mounted Earmuff, 23 dB NRR, Wired, Listen/Talk, Brown (MPN MT14H418A-92 CY). Key specifications — Cup Color: Brown; Intrinsically Safe: No; Connection Type: Wired; Two-Way Radio Communication Type - MERCH: Listen and Talk; Includes: (2) AAA Alkaline Batteries; Brand: 3M; Foldable: No.
3M
3M Headset: Over the Head, Helmet Mounted Earmuff, 23 dB NRR, Wired, Listen/Talk, Brown (MPN MT14H418A-92 CY). Key specifications — Cup Color: Brown; Intrinsically Safe: No; Connection Type: Wired; Two-Way Radio Communication Type - MERCH: Listen and Talk; Includes: (2) AAA Alkaline Batteries; Brand: 3M; Foldable: No.
3M Communication Headset: Over the Head Earmuff, 23 dB NRR, Wired, Brown (MPN MT14H418A-47 CY). Key specifications — Cup Color: Brown; Intrinsically Safe: No; Connection Type: Wired; Two-Way Radio Communication Type - MERCH: Listen and Talk; Includes: (2) AAA Alkaline Batteries; Brand: 3M; Foldable: No.
3M
3M Communication Headset: Over the Head Earmuff, 23 dB NRR, Wired, Brown (MPN MT14H418A-47 CY). Key specifications — Cup Color: Brown; Intrinsically Safe: No; Connection Type: Wired; Two-Way Radio Communication Type - MERCH: Listen and Talk; Includes: (2) AAA Alkaline Batteries; Brand: 3M; Foldable: No.
3M Headset: Over the Head, Helmet Mounted Earmuff, 23 dB NRR, Wired, Listen/Talk, Gray (MPN MT14H418A-92 GE). Key specifications — Cup Color: Gray; Intrinsically Safe: No; Connection Type: Wired; Two-Way Radio Communication Type - MERCH: Listen and Talk; Includes: (2) AAA Alkaline Batteries; Brand: 3M; Foldable: No.
3M
3M Headset: Over the Head, Helmet Mounted Earmuff, 23 dB NRR, Wired, Listen/Talk, Gray (MPN MT14H418A-92 GE). Key specifications — Cup Color: Gray; Intrinsically Safe: No; Connection Type: Wired; Two-Way Radio Communication Type - MERCH: Listen and Talk; Includes: (2) AAA Alkaline Batteries; Brand: 3M; Foldable: No.
3M Communication Headset: Over the Head Earmuff, 23 dB NRR, Wired, Brown (MPN MT14H418A-09 CY). Key specifications — Cup Color: Brown; Intrinsically Safe: No; Connection Type: Wired; Two-Way Radio Communication Type - MERCH: Listen; Includes: User Instructions; Brand: 3M; Foldable: No.
3M
3M Communication Headset: Over the Head Earmuff, 23 dB NRR, Wired, Brown (MPN MT14H418A-09 CY). Key specifications — Cup Color: Brown; Intrinsically Safe: No; Connection Type: Wired; Two-Way Radio Communication Type - MERCH: Listen; Includes: User Instructions; Brand: 3M; Foldable: No.
3M Headset: Over the Head, Helmet Mounted Earmuff, 23 dB NRR, Wired, Listen, Gray (MPN MT14H418A-09 GE). Key specifications — Cup Color: Gray; Intrinsically Safe: No; Connection Type: Wired; Two-Way Radio Communication Type - MERCH: Listen; Includes: (2) AAA Alkaline Batteries; Brand: 3M; Foldable: No.
3M
3M Headset: Over the Head, Helmet Mounted Earmuff, 23 dB NRR, Wired, Listen, Gray (MPN MT14H418A-09 GE). Key specifications — Cup Color: Gray; Intrinsically Safe: No; Connection Type: Wired; Two-Way Radio Communication Type - MERCH: Listen; Includes: (2) AAA Alkaline Batteries; Brand: 3M; Foldable: No.