Origin

China

Main features and technical parameters
Intensity of tension>250kg; strong destruction resistancy
Good flame retardancy and hand feeling
Temperature: minus30 50 degree            
Relative humidity: 95 percent
Atmospheric pressure: 80  to 110 kPa                 
Ambient noise: 60dB
Explosion marking: ExdibBT6         
Level of protection: IP54
Working frequency: 300 to 3400 Hz                 
Good call transmission of the matching phone, 4.2-in-GB/T15279-94-compliant
Main components:
Shell made of PC                            
Stainless steel flexible tube;
High strength steel rope                       
Pierce-proof and hi-fi transmitter and receiver
Connect the permanent seat of the case          
Magnets or reed in some handsets
Customer choice: 
The length of flexible tube (90cm normally) is flexible, the diameter of the tube: 8.4 mm 7.8 mm 6.5mm
Connector can be chosen according to connector series or designated by customers
Package:
Carton size: 430*380*390mm
G./N.W.: 11.5/10.5KG
20Ft Qty: 438ctn      
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