Feedthrough terminal block, 741 Series, CAGE CLAMP® Effortless electrical installations are guaranteed with feedthrough terminal block (item number 741-203). Conductors should only be connected to feedthrough terminal block if their strip length is between 5 and 6 mm . This product incorporates one conductor terminal and utilizes CAGE CLAMP®. Our CAGE CLAMP® connection offers a safe and maintenance-free way to connect all types of conductors. You do not need to prepare the conductor in any way, such as crimping ferrules. Dimensions: (16.74 x 22.5 x 12.8) mm (width x height x depth). Depending on the conductor type, feedthrough terminal block is suitable for conductor cross sections ranging from 0.08 mm² to 2.5 mm². The contact surface is coated with tin. THT is used to solder the feedthrough terminal block.