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STP8X Large-Button PTT

The Large-Button PTT comprises a large, single button PTT and an emergency key. The STP8X must be pre-customised to enable operation of the emergency key.

Suitable for chest mounting, the Large-Button PTT can also be used to attach Sepura-approved audio accessories via the NEXUS jack plug entry.

Part no. 300-00849
  • ATEX
  • IP67
  • TETRA

Technical specifications

Environmental rating IP67

Storage temperature -40 to 85°C

Approximate dimensions (WxD) 76x17mm

Weight 120g

Cable length, coiled 600mm

Cable length (extended) 1100mm

IECEx specifications IEC 60079-0:2017 Edition 7.0, IEC 60079-11:2011 Edition 6.0

ATEX specifications EN IEC 60079-0:2018, EN 60079-11:2012

Please note: For use in hazardous environments the Rugged Side Connector (RuSC) cover must be in place or an approved RuSC accessory must be securely connected. Removal of the cover, or disconnection of the approved RuSC accessory is not permitted in hazardous environments.

Related accessories

STP8X Throat Mic Headset

  • Audio

Ideal for use in noisy environments, this throat microphone includes an earpiece attachment and can be used either with the STP8X Advanced RSM or a chest-mounted, STP8X large button PTT. Designed for comfort, the microphone assembly is attached with an adjustable, soft fabric strap with quick release. Part no. 300-00851

  • ATEX
  • TETRA

STP8X Skull Microphone

  • Audio

This compact microphone fits easily into most helmet types to provide hands-free communication in hazardous conditions. The unit consists of a bone-conducting microphone and a small speaker which attaches to the radio via the STP8X Advanced RSM or the STP8X large-button PTT, and is terminated with a four pole, NEXUS jack plug. Part no. 300-00855

  • ATEX
  • TETRA

STP8X Lightweight Headset

  • Audio

Ideal for use in low-noise conditions, this lightweight headset provides one active earpiece, leaving the other ear uncovered to increase awareness of the surrounding environment, and a fully adjustable boom microphone. The headset can be worn on its own or underneath protective headgear. Connection to the radio is via a chest-mounted STP8X large-button PTT or STP8X Advanced RSM unit. The headset is terminated with a four-pole, NEXUS jack plug. Part no. 300-00854

  • ATEX
  • TETRA

Heavy-Duty Helmet Headset

  • Audio

Ideal for use in high noise environments, this ATEX-certified headset is designed to clip onto a helmet and consists of noise attenuation ear defenders and a noise cancelling boom microphone. Connection to the radio is via a remote speaker microphone or external PTT. The headset is terminated with a four-pole, NEXUS jack plug. Please note: this headset is not an approved PPE ear defender and must not be used as such. Part no. 300-00850

  • IP54
  • TETRA
View all Accessories

Compatible devices

STP8X000 sepura device

STP8X000

  • Hand Portable

Extremely robust, this ATEX and IECEx certified radio is built to withstand the harshest working conditions - including potentially explosive atmospheres.

  • ATEX
  • IP67
  • TETRA
  • UHF
STP8X100 radio

STP8X100

  • Hand Portable

Built to withstand the harshest working conditions, the STP8X100 delivers clear audio and enhances safety for workers in hazardous environments. With its reduced keypad, perfect for use with gloved hands, and IP67 environmental protection rating, this Intrinsically Safe hand portable will continue to work after submersion in up to 1m of water for up to 30 minutes. The STP8X100 meets the exacting requirements of the IECEx/ATEX standards.

  • ATEX
  • Discontinued
  • IP67
  • TETRA
  • UHF
View all Devices

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