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. 2 terminals On side connection, 8kV impulse voltage, 3 deg pollution Right open side Direct mounting installation 1.0 mm x 5.5 mm blade size, 10 sq-mm rated cross-section 18 - 6 AWG factory wiring UL, 18 - 6 AWG field wiring UL, 18 - 6 AWG CSA 1000 V rated, 600 V UL/CSA/ATEX, 57A rated current 65 A UL, 65 A CSA, 50 A ATEX 50/Pack Specifications Amperage Rating 57 A Color Beige Connection Type Screw-On Side Dimensions 2.362 in H x 0.201 in W x 1.831 in D Material Wemid Mounting Type Snap-On Series WDU Temperature Rating -50 to 120 deg C Terminal Size M4 Terminal Type Feed-Through Torque Rating 1.2 to 2.4 N-m Type 1-Tier Voltage Rating 1000 VAC Wire Size 16 to 6 AWG Wire Strip Length 12 mm