الوصف

PC/ABS anti-explosion material  handset with PTT switch used in high noisy surroundings 

• 1. Intensity of tension>**0kg; strong destruction resistancy
• 2. Good flame retardancy and hand feeling
• 3. Temperature: *0∼*0               
• 4. Relative humidity: ≤*5
•  
  5. Atmospheric pressure: *0∼**0 kPa        
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  6. Ambient noise: ≤*0dB
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  7. Explosion marking: ExdibBT6         
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  8. Level of protection: IP*4
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  9. Working frequency: **0∼***0 Hz        
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  *0. Good call transmission of the matching phone, 4.*-in-GB/T********-compliant
• Main components:
• 1. Shell made of PC                            
• 2. Stainless steel flexible tube;
• 3. High strength steel rope                       
• 4. Pierce-proof and hi-fi transmitter and receiver
• 5. Connect the permanent seat of the case          
• 6. Magnets or reed in some handsets
• Customer choice:
• The designs of any hand handle has basic configuration, but still there are some choices
  
  Colors of the plastic shell: red, blue and black
• Shading of the plastic shell: mirror, satin
• The length of flexible tube (*0cm normally) is flexible, the diameter of the tube: φ8.4φ7.8φ6.5
• Connector can be chosen according to connector series or designated by customers
• Sheath can be chosen according to sheath series or designated by customer