RJ45/RJ11 modular jack and plug 1.Material:plastic 2.8p,6p,4p 3 ... Telephone, LAN&WAN and network terminal a RJ45/RJ11 modular jack and plug 1.Material:plastic 2.8p,6p,4p 3 ... network terminal areasMaterial1. Housing: ABS, PBT, PA66 UL94V0-V22. Phosphor bronze: Dia 0.46mm,Gold platingMechanical1. Cable to plug tensile strength ... Operation temperature: -40 degree to 70 degree RJ45/RJ11 modular jack and plug