Plug connector for Profibus and CANopen. This connector features 9 male or female contacts for Profibus and CANopen systems, allowing for fast and easy connection of incoming and outgoing bus lines. It is suitable for transmission speeds of up to 12 Mbit/s. An external switch is used to activate or deactivate the terminating resistor. The 750-970 version corresponds to a Profibus connector and has stackable male and female contacts.