Amass LC series connector adopts PBT plastic-case material, the internal conductor adopts conductive copper, up to IP65 level of protection, completely dust-proof and can prevent jet water intrusion, can be used in 120℃ high temperature environment, and the internal use of copper contact conductor, conductive performance is greatly improved, the crown spring internal contact design, It can not only improve the service life of the product, but also effectively eliminate the plug and pull out of the instantaneous break, widely used in energy storage equipment, electric vehicles, intelligent robots and other equipment.