The RJ45 8P 8C 180°C 50u Punch down Jack/Toolless is a versatile connector used for terminating Ethernet cables. This jack is designed to terminate 4 pairs of 22-26 AWG cable and is suitable for high-density keystone panels. The universal label on this jack is color-coded for both T568A and T568B wiring schemes, making it easy to identify the wiring order. The housing of the RJ45 jack is made of ABS+PC material, which is UL 94V-0 certified and available in various colors. The contact bracket is made of PC material, which is also UL 94V-2 certified and transparent. The contact material is made of phosphor bronze with nickel plating, and the plug contact area has a 50 micro-inch gold plating finish. The IDC housing is made of PC + Glass Fiber material, which is UL 94V-2 certified. The terminal is made of phosphor bronze with tin plating, and the IDC cap is made of ABS material, which is UL 94V-0 certified. The PCB is made of FR4 material, which is UL 94V-0 certified. This RJ45 jack has a T568A and T568B wiring sticker, and its insertion force is 20N max (IEC 60603-7-4). The retention strength between the jack and plug is 7.7 kg, and it can operate within a temperature range of -10C to 60C (ISO/IEC 11801, ANSI/TIA/EIA 568 C.2). The life of the jack is 750 cycles minimum (ISO/IEC 11801, IEC 60603-7-4), and it is suitable for 22-26 AWG stranded and solid wire. This jack is also compatible with both 110 and Krone punch-down tools. Overall, this RJ45 8P 8C 180°C 50u Punch down Jack/Toolless is a high-quality connector that is UL, ETL, and RoHS certified. It meets the ANSI/TIA/EIA 568 C.2 standard for Cat6 transmission performance, making it ideal for use in a variety of Ethernet network applications.