Category 6 Mini 180° UTP keystone outlets are durable and made with high quality Polycarbonate plastic. STL keystone outlets are suitable for various applications under different environmental conditions. The LED helps installers to ensure a secure connection. The 8 Pin insert offers excellent flexibility and resistance. Keystone outlets meet and exceed the international standard ISO/IEC 11801 and the ANSI/TIA-568.2-D requirements and comply with RoHS standards.