Phoenix Contact 3213944 A terminal block with a specific installation level, suitable for use without activating the push-button on the feed-in side. The unit operates at a nominal voltage of 400 V and has an associated current capacity of 24 A. It features push-in connections available at multiple levels, including first, second, and third. The rated cross-section range is between 2.5 mm² to 4 mm². For mounting purposes, the terminal block uses type NS 35/7,5 or NS 35/15, with a standard color designation of gray.