Male connector, 769 Series, gray Error-free electrical installations are guaranteed with this male connector (item number 769-615/002-000). Conductors should only be connected to this male connector if their strip length is between 8 and 9 mm . Pluggable rail-mount terminal blocks are mainly used in switchgear units and control systems (e.g., in railroad technology). They are essentially a combination of rail-mount terminal blocks and pluggable connectors. You can also pre-assemble installations thanks to the variable wiring system. This saves both time and money during manufacture, installation, operation, and maintenance. This product incorporates conductor terminals and utilizes CAGE CLAMP®. Our CAGE CLAMP® connection provides a proven and maintenance-free way to connect all types of conductors. You do not need to prepare the conductor in any way, such as crimping ferrules. Depending on the conductor type, this male connector is suitable for conductor cross sections ranging from 0.08 mm² to 4 mm². This male connector/plug is operated with an operating tool.