The 1615670000 is a 2-way female PCB Plug-in Connector with copper contacts. It comes with PBT insulation and accepts 28 to 14AWG wire. Female connectors with clamping yoke screw system for connecting conductors at 3.50mm pitch. The BL 3.50/02/180 SN BK BX provides design flexibility, efficient processing and safe, intuitive handling. They provide space for labeling and can be coded. The pluggable PCB connection is the established standard in process and manufacturing automation as well as the measurement and control industry.