PCB terminal block, 255 Series, CAGE CLAMP® Our PCB terminal block (item number 255-405/333-000) is designed for seamless electrical installations. It offers the flexibility needed for different mounting types. Conductors can only be connected to this PCB terminal block if their strip length is between 5 and 6 mm . This product features one conductor terminal and utilizes CAGE CLAMP®. Our reliable and maintenance-free CAGE CLAMP® connection makes it easy to connect all conductor types without having to prepare the conductor. For example, you don't need to crimp ferrules. The item's dimensions are (27.9 x 22.2 x 23) mm (width x height x depth). This PCB 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. This PCB terminal block is operated with finger-operated lever. THT is used to solder the PCB terminal block. Insert the conductor at a 90° angle..