3M PELTOR LiteCom helmet-attached communication earmuffs, model MT53H7P3E4602-NA

Hearing protection with integrated communication for noisy work environments

3M™ PELTOR™ LiteCom™ helmet-attached communication earmuffs are designed for teams that need to stay coordinated in noisy environments while maintaining proper hearing protection. Model MT53H7P3E4602-NA integrates with a compatible safety helmet and is well suited to work situations where fast communication directly supports safety, operational flow and efficiency in the field.

A practical option for crews already working with a safety helmet

This model is especially relevant when a safety helmet is already mandatory. The helmet-attached configuration helps integrate hearing protection with other head PPE while reducing the compromise between mobility, communication and protection. To compare with related options, also browse our earmuffs category.

Useful characteristics to evaluate this model

• Brand: 3M™ PELTOR™
• Model: LiteCom™
• Product reference: MT53H7P3E4602-NA
• Supplier reference: 7100204440
• Product type: communication earmuffs
• Mounting style: helmet-attached
• Main function: hearing protection with integrated communication
• Typical use: noisy environments, team coordination, industrial and jobsite work

When this model becomes a strong choice

This product is particularly useful when several workers must communicate quickly without removing their hearing protection. It fits teams working in noisy areas, crews that rely on constant coordination and workplaces where helmet use is already required. In those contexts, better continuity between hearing protection and field communication can help reduce misunderstandings, speed up instructions and improve operational consistency.

Mini FAQ

What kind of environment is this model suitable for?
It is mainly suited to noisy environments where workers must keep effective communication while maintaining hearing protection.

Why choose a helmet-attached model?
Because it integrates more naturally with a safety helmet that is already required and simplifies the overall head PPE setup.

What is the main advantage of a LiteCom™ system?
The main benefit is improved worker coordination in noisy environments without relying on multiple separate devices.

Does this model replace other head protection?
No. It complements hearing protection and communication, but must still be used with the other PPE required for the task.

Suggested complementary products

Do you need additional safety equipment? Check out these items: the Independence helmet by Delta Plus, Type 1, Class E (TA14LR); the OX glasses by 3M, designed to be worn over prescription glasses (YA12166); H7 kit—hygiene set for model H7, ear cushions, and acoustic insulation (OPHY7); CDN sign—mandatory hearing protection (ECO117); N95 respirator mask with valve by 3M (R9211); white antistatic coverall with hood, Type 5 (V51).

Under “Accessories” at the bottom of the page. If you’re looking for work equipment, check out the following products: 3M earplug dispenser (OA101D); Moldex PlugStation SparkPlugs 33 dB disposable earplug dispenser (OA102); powder-free, ambidextrous nitrile gloves, 3.8 mils thick (GL7005); OSHA sign: “Hearing Protection Required in This Area” (EOAV322); sound level meter with three ranges from 30 to 130 dB, Type 2, Reed Instruments (R8080).

Text highlighted in green corresponds to hyperlinks leading to specific safety equipment or to a link with general information.