Our ground terminal block (item number 281-637) makes connecting wires quick and easy. Ground terminal blocks connect directly to the mounting rail via an integrated contact foot. This creates an electrical and mechanical connection between the electrical conductors and the mounting adapter. Strip lengths must be between 9mm and 10mm when connecting conductors to this ground terminal block. Featuring conductor terminals along with CAGE CLAMP®, this connector is highly versatile. Our proven universal connection known as CAGE CLAMP® is industry-leading when it comes to connection technology and electrical interconnections. This ground terminal block is suitable for conductor cross sections ranging from 0.08mm² to 4mm². It has one level. You can connect a single potential using the three clamping points. The green-yellow housing is made of polyamide (PA66) for insulation. This through rail-mount terminal block is operated with an operating tool. These through rail-mount terminal blocks are mounted using DIN-35 rails.. Conductors made of copper, aluminum can be connected via angled front-entry wiring.