Phoenix Contact 2716729 The device terminal block has a nominal voltage of 800 V and a nominal current capacity of 57 A, with 8 connections available at each of its 4 positions, utilizing a screw connection method. The cross-sectional area ranges from 0.5 mm2 to 16 mm2, while the rated cross-section is 10 mm2. Mounting is achieved through direct screw connection, and the terminal block has a gray color.