To feed through power, signal, and data is the classical requirement in electrical engineering and panel building. The insulating material, the connection system and the design of the terminal blocks are the differentiating features. A feed-through terminal block is suitable for joining and/or connecting one or more conductors. They could have one or more connection levels that are on the same potential or insulated against one another. Z-standard with wire cross-sections from 0.05 to 35 mm sq-mm and top entry wire insertion parallel to the screwdriver actuators Z-roof with wire cross-sections from 0.13 to 16 mm sq-mm, dimensions reduced by up to 36% and oblique operation direction Easy to use thanks to the large clamping space for the wire connections from 0.08 to 35 sq-mm, only one wire can be connected in each clamping unit The practical connection aligns the wire insertion direction and the screwdriver operating points, creating a top connection system for which no special tools are needed and which comes with an integrated test point UL 94 flammability rating V-0 1 number of potentials, 1 number of levels, 4 number of clamping points per level Explosion-tested version, right open sides 0.6 x 3.5 mm blade 1 mOhm volume-resistance For plug-in cross-connector, one end without connector 8 kV rated impulse withstand voltage ZDU 4-2/4AN type Specifications Amperage Rating 32 A Color Dark Beige Connection Type Tension Clamp Dimensions 2.957 in H x 0.24 in W x 1.791 in D Material Wemid Mounting Type Snap-On Series Z Series Temperature Rating -50 to 120 deg C Terminal Size 4 sq-mm Type 2-Tier Roof Style Voltage Rating 800 VAC Wire Size 26 to 10 AWG Wire Strip Length 10 mm