Feedthrough terminal block, 741 Series, solder pin dimensions 0.7 x 0.7 mm Our feedthrough terminal block (item number 741-303) is designed for seamless electrical installations. Conductors should only be connected to feedthrough terminal block if their strip length is between 5 and 6 mm . This product features one conductor terminal and utilizes CAGE CLAMP®. Our tried-and-tested universal connection known as CAGE CLAMP® leads the way when it comes to connection technology and electrical interconnections. The item's dimensions are (21.5 x 22.5 x 12.8) mm (width x height x depth). Depending on the conductor type, feedthrough terminal block is designed for conductor cross sections ranging from 0.08 mm² to 2.5 mm². Tin is used for coating the contact surfaces. The feedthrough terminal block is designed for THT soldering.