Phoenix Contact 1884801 The contact insert has a range of articles including VARIOCON and comes in various designs such as VC1 with a housing material of PA, accommodating up to 15 positions with conductor cross sections ranging from 0.14 mm2 to 1.5 mm2. It is rated for 250V and 10A of current, utilizing crimp connections with socket types and can only be connected or disconnected when the device is under no load.