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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 CY) is a wired, helmet-mounted earmuff with a 23 dB NRR, designed for listen-and-talk two-way radio communication. It comes in brown, includes (2) AAA alkaline…

SKU 3G-OTH-555633

Also listed as: MT14H418A109CY · MT14H418A 109 CY · MT14H418A-109-CY

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
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

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

Technical Documents

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

Product Description

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

Frequently Asked Questions

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

The 3M MT14H418A-109 CY is a wired, helmet-mounted earmuff with 23 dB NRR for listen-and-talk two-way radio communication. It is used in tactical, industrial, and noisy environments where clear radio communication and hearing protection are required.

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

This 3M headset is a wired, helmet-mounted earmuff with 23 dB NRR, brown cup color, and listen/talk two-way radio communication. It includes (2) AAA alkaline batteries, is not intrinsically safe, and is not foldable. The MPN is MT14H418A-109 CY.

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

3G Electric supplies the 3M MT14H418A-109 CY headset worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this wired, helmet-mounted communication headset.

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

To install the 3M MT14H418A-109 CY headset, attach the helmet-mounted bracket securely to the helmet side slots. Ensure the earmuff cups align over the ears for proper seal. Insert the (2) AAA batteries, connect the wired radio cable, 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.

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