PCB terminal block, 257 Series, solder pin dimensions 0.7 x 0.7 mm Connecting conductors is quick and easy with this PCB terminal block (item number 257-505/333-000). It is perfect for custom installations with 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 highly-rated 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. Dimensions: (40.4 x 26.9 x 15.7) mm (width x height x depth). Depending on the conductor type, this PCB terminal block is ideal for conductor cross sections ranging from 0.08 mm² to 2.5 mm². The contact surface is coated with tin. This PCB terminal block is operated with finger-operated lever. THT is used to solder the PCB terminal block. Insert the conductor into the board at a 0° angle..