PCB terminal block, 257 Series, gray This PCB terminal block (item number 257-609/333-000) streamlines wire connections, making them both quick and easy. It offers the flexibility needed for different mounting types. Ensure that the strip lengths are between 5 and 6 mm when connecting conductors to this PCB terminal block. This product features one conductor terminal and utilizes CAGE CLAMP®. Our CAGE CLAMP® connection provides a proven 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: (92.9 x 26.9 x 15.7) 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. Finger-operated lever is used to operate this PCB terminal block. THT is used to solder the PCB terminal block. Insert the conductor at a 0° angle..