Feedthrough terminal block, 741 Series, solder pin dimensions 0.7 x 0.7 mm Enjoy convenient electrical installations with feedthrough terminal block (item number 741-138). Ensure that the strip lengths are between 5 and 6 mm when connecting conductors to feedthrough terminal block. This product incorporates one conductor terminal and utilizes CAGE CLAMP®. Our highly-rated and maintenance-free CAGE CLAMP® connection makes it easy to connect all types of conductors without having to prepare the conductor. For example, you don't need to crimp ferrules. The item's dimensions are (54.8 x 22.5 x 12.8) mm (width x height x depth). Feedthrough terminal block is suitable 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 solder the feedthrough terminal block.