The use of InLine dust protection systems allows you to protect doors and connections from dust, smoke, and dirt, thereby ensuring a longer lifespan for your products. Dust and dirt that enter devices through unused doors tend to settle and accumulate on internal components, which can lead to short circuits or malfunctions. Particularly useful for protecting televisions, LCD, TFT, and plasma screens, as well as displays in audio/video systems, digital signage, digital displays, video posters, or professional digital signage in public areas such as offices, train stations, airports, stadiums, squares, and more. Dust protection cap, ideal for RJ45 LAN sockets, suitable for ISDN RJ45 sockets, made of ABS plastic material, classified according to UL 94 HB. Protects RJ45 ISDN and network sockets from dust, dirt, and damage. Different colors help with the identification of outlets and cables. Color: yellow.