Phoenix Contact 1106768 The knife-disconnect terminal block has a latch for activation and features a red disconnect knife, along with test socket screws that allow for the insertion of test plugs. It operates at 500V nominal voltage and 20A nominal current, utilizing screw connections for mounting. The rated cross-section is 2.5mm² but can vary between 0.14mm² to 6mm², and it's mounted using NS 35/7.5 and NS 35/15 standards, with a blue color scheme.