Feedthrough terminal block, 741 Series, 0 °conductor entry to board Seamless electrical installations are guaranteed with feedthrough terminal block (item number 741-206). Conductors can only be connected to feedthrough terminal block if their strip length is between 5 and 6 mm . Featuring one conductor terminal along with CAGE CLAMP®, this product outperforms the competition. Our renowned universal connection known as CAGE CLAMP® is industry-leading when it comes to connection technology and electrical interconnections. The dimensions are (31.98 x 22.5 x 12.8) mm (width x height x depth). Depending on the type of conductor, feedthrough terminal block is ideal for conductor cross sections ranging from 0.08 mm² to 2.5 mm². Tin is used for coating the contact surfaces. THT is used to assemble the feedthrough terminal block.