Phoenix Contact 1088678 The IPD connector family features a push-lock connection mechanism with varying numbers of positions ranging from 4+PE to accommodate different pin counts, typically for power supply applications. These connectors have socket sizes between 0.5 mm2 and 2.5 mm2, are rated for 600 V and carry a maximum current of 17.5 A. They are available in different colors including light gray, and are designated with the coding letter "P". The external cable diameters can vary from 7 mm to 11 mm or an alternative range of 11 mm to 16 mm, depending on the specific product configuration.