3M PELTOR LiteCom Plus Two-Way Headset – Complete Kit with Battery, Charger & Accessories
The 3M PELTOR LiteCom Plus MT73H7A4610NA Two-Way Radio Headset combines NRR 27 hearing protection, an integrated analog FRS radio and hands-free communication in one industrial headband headset. It is designed for crews working around hazardous workplace noise in manufacturing, construction, processing, equipment maintenance, logistics and heavy-equipment operations.
Unlike passive earmuffs or communication headsets that require a separate handheld radio, the LiteCom Plus includes 22 pre-programmed FRS channels. Workers can communicate using the earcup Push-to-Talk control or voice-operated transmission (VOX), helping teams coordinate while keeping their hands available for work.
Environmental listening technology helps workers hear nearby voices and workplace sounds during quieter periods. The noise-canceling boom microphone supports clearer speech in high-noise environments and carries an IP68 dust- and water-resistance rating. The complete headset, when worn, is rated IP54.
The included ACK081 rechargeable lithium-ion battery provides up to 20 hours of operating time under specified use conditions and requires approximately four hours to recharge. Communication range is up to 1.2 miles or 2 kilometers, depending on terrain, structures, interference and operating conditions.
This standard LiteCom Plus model does not include Bluetooth. Buyers who need Bluetooth connectivity should select the separate 3M PELTOR WS LiteCom Plus model. Explore additional industrial hearing protection for facility and occupational noise-control programs.
Bulk Ordering & Procurement Support
Need 3M PELTOR communication headsets for a construction crew, manufacturing plant, municipal department, processing facility or recurring hearing conservation program? American Safety Associates, LLC (ASA, LLC) supports business, government, municipal, contractor and industrial purchasing teams with formal quotes, volume pricing, purchase orders and sourcing assistance. Organizations purchasing communication headsets for multiple workers can request a formal PPE quote from ASA, LLC.
Safety Note
NRR 27 is a laboratory attenuation rating and may not represent the protection achieved in a specific workplace. Proper selection, fit, training, maintenance and consistent use affect real-world performance. Evaluate workplace noise exposure and follow your OSHA hearing conservation program, 3M instructions and guidance from your safety manager or industrial hygienist.
The IP68 rating applies to the speech microphone. The headset is rated IP54 when worn and should not be represented as waterproof or submersible. Do not assume the product is approved for classified or explosive atmospheres.
Quick Buying Details
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Brand: 3M PELTOR
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Model: MT73H7A4610NA
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3M ID: 7100229187
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GTIN-14: 07318640071117
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Type: Headband two-way radio hearing protector
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Noise Rating: NRR 27 dB
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Radio: 22 analog FRS channels
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Controls: Push-to-Talk and VOX
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Range: Up to 1.2 miles, conditions dependent
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Battery: ACK081, up to 20 hours
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Connectivity: Integrated radio; no Bluetooth
- Sold as: One complete headset kit
Key Features
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NRR 27 hearing protection
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Integrated 22-channel FRS radio
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Push-to-Talk and VOX communication
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Noise-canceling IP68 boom microphone
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Environmental listening technology
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Up to 20-hour rechargeable battery
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Stainless-steel wire headband
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Complete charging and hygiene kit
Included With the Headset
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3M PELTOR LiteCom Plus headset
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ACK081 rechargeable battery
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FR08 power supply
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AL2AI charging cable
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HY83 hygiene kit
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HYM1000 microphone tape
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User instructions
Common Uses & Applications
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Manufacturing and processing plants
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Construction and heavy equipment
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Equipment maintenance and MRO
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Crane, yard and ground operations
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Warehouses and distribution facilities
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Municipal and public works crews
Buying Guide: LiteCom Plus vs. Other Radio Headsets
For buyers comparing radio headsets, 3M radio earmuffs or hearing protection with radio, determine what type of communication is required.
Choose this LiteCom Plus model when workers need integrated FRS headset-to-headset communication without carrying separate handheld radios.
Choose the 3M PELTOR WS LiteCom Plus when Bluetooth connectivity to a phone or compatible external device is also required.
Choose the hard-hat-attached MT73H7P3E4610NA model when workers must connect the headset to compatible protective headgear. This MT73H7A4610NA version uses an over-the-head headband.
Choose passive industrial earmuffs when hearing protection is required but worker-to-worker radio communication is not needed. For crews that do not need radio communication, compare the LiteCom Plus with our 3M PELTOR X4A passive earmuffs.
Browse additional 3M PPE and hearing protection products for industrial safety programs.
FAQ
Does the LiteCom Plus require a separate two-way radio?
No. It has an integrated analog radio with 22 pre-programmed FRS channels for compatible headset-to-headset communication.
Does MT73H7A4610NA include Bluetooth?
No. Bluetooth is available on the separate 3M PELTOR WS LiteCom Plus product line.
What is the headset’s Noise Reduction Rating?
The headband model MT73H7A4610NA has an NRR of 27 dB when properly fitted and used.
How far can the radio transmit?
3M lists a range of up to 1.2 miles or 2 kilometers. Buildings, terrain, interference and other conditions can reduce actual range.
Does it support hands-free communication?
Yes. Workers can use voice-operated transmission (VOX) or the Push-to-Talk control located on the earcup.
How long does the battery last?
The ACK081 battery provides up to 20 hours of operation under 3M’s specified duty-cycle conditions. Charging takes approximately four hours.
Is this the hard-hat-mounted version?
No. MT73H7A4610NA is the headband model. The hard-hat-attached version has a different model number and NRR.
Is the entire headset waterproof?
No. The boom microphone is rated IP68, while the complete headset is rated IP54 when worn. Do not submerge it.
Is this headset OSHA approved?
OSHA does not approve individual hearing protectors. The headset can support a workplace hearing conservation program when properly selected, fitted, maintained and used.
