Phoenix Contact 1039565 The connector product family QPD has a variety of connection methods, including IDC connections, and can accommodate multiple positions ranging from 4+PE to 6mm2. These connectors operate at high voltages of up to 690V and can handle currents of up to 40A, making them suitable for power applications, such as those requiring PA (power) ratings. They also feature a black color scheme and come with QUICKON nuts, while the external cable diameter ranges from 12mm to 20mm.