Our through terminal block (item number 280-634) is the perfect way to connect conductors quickly and securely. Whether in industrial or building applications, our rail-mount through terminal blocks are the perfect solution to quickly and securely connect electrical conductors. Depending on the variant, you can use them for either typical through-wiring or potential distribution. Our through rail-mount terminal block is rated for 800V and is designed for use with a rated current of up to 20A. Conductors should only be connected to this through terminal block if their strip length is between 8mm and 9mm. This product incorporates conductor terminals and utilizes CAGE CLAMP®. Our tried-and-tested universal connection known as CAGE CLAMP® is the industry standard for connection technology and electrical interconnections. Depending on the conductor type, this through terminal block is suitable for conductor cross sections ranging from 0.08mm² to 2.5mm². It has one level. You can connect a single potential using the four clamping points. The blue 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.. You can connect copper, aluminum conductors via front-entry wiring.