Item No.: YL-DH402 
 Product categories: telephone wiring series telephone junction box 
 Cable junction box features: 

 A product line with the terminal rotation clip hermetic wiring methods, to ensure the contact of the wire is not exposed, and reliable contact. 
 Outlet using the screw in the card, no manual stripping to cut the insulation, convenient and reliable operation and maintenance. 
 3, the contact point with machine grease seals, corrosion resistance, waterproof, moisture, safe and reliable. 
 4, junction box and the shell is made of plastic pots after the forming of the aluminum die-casting, resistant to strong impact, surface corrosion around the bottom with a rubber sealing ring, sealing performance. 
 5 the XF6-HD family line of (indoor) junction box, in addition has the advantage of outdoor junction box, but also the junction box on the lock, to prevent damage and theft. 
 6, the technical performance: outdoor cable COUNTY and use of the environment 
 Ambient temperature: -55 degrees Celsius to +55 degrees Celsius 
 Relative humidity: <95% (20 degrees Celsius) 
 Atmospheric pressure :70 - 106 K, Pa, 
 Indoor cable junction box using the environment: 
 Ambient temperature: -25 ° C to +40 ° C 
 Relative humidity: <95% (20 degrees Celsius) 
 Atmospheric pressure :70 - 106 K, Pa, 
 Insulation resistance: the standard atmospheric pressure conditions 5X10M Europe 
 Contact resistance: the standard atmospheric pressure conditions <5M Europe. 
 Dielectric strength: AC 500V / 1 min without breakdown and arcing phenomena.