ATEX Zone 1
IECEx
Class I, Div I
i.safe MOBILE IS540.1 intrinsically safe industrial smartphone with rugged design and 5G connectivity
3M PELTOR TWIN CUP Headset image 2

3M PELTOR TWIN CUP Headset

The 3M Peltor TWIN CUP headset is an intrinsically safe communication and hearing protection solution for hazardous industrial environments classified as ATEX Zone 1. Designed for reliable connection to external two-way radio systems, it is suitable for demanding applications in industries such as Oil & Gas, chemicals, and heavy industry.

Please note: this product is made to order

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Description

The headset is an intrinsically safe hearing protection and communication headset engineered for operation in hazardous gas environments. It uses a Twin Cup earcup design that blocks more noise by combining two layers with sound-absorbing material, helping reduce loud sounds across a wide range of frequencies.

Clear and reliable speech transmission is ensured by a dynamic, noise-cancelling microphone, specifically designed to suppress high noise while maintaining intelligible voice communication. The headset is intended for wired connection to external professional two-way radio systems, enabling safe communication in explosive atmospheres where wireless devices may be restricted.

Included Accessories

  • 1 x 3M PELTOR TWIN CUP Headset
  • 1 x User instruction

 Features

  • ATEX, IECEx, UKEX and CSA certified for intrinsically safe operation
  • Twin Cup earcup design for noise cancellation
  • Dynamic noise-cancelling boom microphone for clear speech in high-noise areas
  • Designed for wired connection to external two-way radio systems
  • Bright blue housing for easy visual identification of Ex / intrinsically safe equipment
  • Optimised earcup geometry with increased internal volume for long-term wearing comfort
  • Compatible with approved industrial safety helmets
  • Compatible with the 3M E-A-Rfit validation system for personal fit testing

Additional information

Brand

Damping value

31 dB, 32 dB
Channel separation

12,5 kHz and 25 kHz
Connection type

Wired
Microphone type

Dynamic
Type of communication

Two-way radio, Ex-approved, Duplex
Properties

High noise reduction, Built-in duplex communication
Geographic Certification

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Zone Classification

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PDF Datasheet Viewer

peltor-twin-cup-headset-en

Model Table

Article number Description 3M ID
MT72H540A-50 3M™ PELTOR™ TWIN CUP™ Headset, Headband, Ex approved, Blue 7100271680
MT72H540P3E-50 3M™ PELTOR™ TWIN CUP™ Headset, Helmet mounted, Ex approved, Blue 7000108283

Geographic Suitability

Check the top-left corner of the product image for certifications. For the latest details, refer to the datasheet or contact us. Generally, these certifications apply to the following regions: 

Certification Geography
NEC/CEC (Class/Division) USA, Canada
NEC/CEC (Class/Zone) USA, Canada
ATEX Mandatory in EU, EEA, Turkey and United Kingdom.
Accepted in most countries not listed elsewhere in this table.
INMETRO Brazil (based on IECEx)
IECEx Mandatory in Australia and Israel.
Accepted in most countries not listed elsewhere in this table.

Check our comprehensive guide on explosion proof equipment certifications and where they're recognized.

Downloads

ATEX Certification

Declaration of Conformity

Datasheet

Brochure 

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