Phoenix Contact 3046145 The knife-disconnect terminal block features an actuation latch and is designed for use with a nominal voltage of 500 V and a maximum current capacity of 20 A. It can be secured to the connection points using a screw connection method, accommodating various cross-sectional sizes between 0.2 mm² and 10 mm². The mounting options include the NS 35/7.5 and NS 35/15 configurations, and it is available in gray color.