PCB terminal block, 257 Series, 0 °conductor entry to board Our PCB terminal block (item number 257-410/333-000) is designed for seamless electrical installations. You can count on tried and tested safety with these PCB terminal blocks, perfect for a wide range of applications when designing your devices. Strip lengths must be 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 offers a secure 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. The dimensions are (52.9 x 26.9 x 15.7) mm (width x height x depth). Depending on the conductor type, this PCB terminal block is designed 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. The PCB terminal block is designed for THT soldering. Insert the conductor at an angle of 0°..