Phoenix Contact PCB Headers - Female Sockets Pin housing PCB 609327 - Phoenix Contact 1803507, The Phoenix Contact pin housing PCB, model 1803507, features 10 pins with a contact spacing of 3.81 mm. It supports a nominal current of 8 A and is ideal for use in basic electronic units, such as connectors and clamps. This part is commonly used in applications requiring reliable electrical connections on printed circuit boards. Phoenix Contact 1803507 Mini Combicon 10-pin 3.81 mm PCB housing compact