Softness Silver Armoured Telephone Handsets For Industry Telephone

• 1. Intensity of tension>250kg; strong destruction resistancy

• 2. Good flame retardancy and hand feeling

• 3. Temperature: 30∼50               

• 4. Relative humidity: ≤95

• 5. Atmospheric pressure: 80∼110 kPa        

• 6. Ambient noise: ≤60dB

• 7. Explosion marking: ExdibBT6         

• 8. Level of protection: IP54

• 9. Working frequency: 300∼3400 Hz        

• 10. Good call transmission of the matching phone, 4.2-in-GB/T15279-94-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 (90cm 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