In the field of machinery construction, inductive/capacitive proximity switches and diffuse-reflection sensors are being increasingly used for contactless switching purposes. These sensors are mostly designed for three-wire systems: plus and minus wires for the power supply and a third wire for switching signals. In order to ensure the proper overview of wiring and also to help you save time and space during your work, CONTA-CLIP offers a 5-mm thin initiator terminal with a screw connection – the IK 2.5. This product combines all of the connections found in an initiator or an actuator into a single terminal.