etherCON® TOP Connectors NEUTRIK etherCON® True Outdoor Protection (TOP) Connectors are heavy-duty sealed RJ45 connectors designed for harsh environments. These connectors include rugged cable connector carriers that accept most RJ45 plugs. The etherCON connectors also include the D-sized receptacles for PCB mount and Insulation-Displacement Contact (IDC) termination or to operate as feedback adapters. These connectors are made of high-impact UV-resistant materials as per UL certifications. NEUTRIK etherCON connectors also incorporate outdoor protection, according to IP65 and UL50E.