Our double-deck terminal block (item number 280-529) ensures effortless electrical installations. The double-deck terminal block also serves as a through terminal block. Ensure that the strip lengths are between 8mm and 9mm when connecting conductors to this double-deck terminal block. This product features conductor terminals and utilizes CAGE CLAMP®. Our CAGE CLAMP® connection provides a convenient 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. Depending on the conductor type, this double-deck terminal block is suitable for conductor cross sections ranging from 0.08mm² to 2.5mm². It comes with two levels and four clamping points for connecting two potentials. The blue housing is made of polyamide (PA66) for insulation. These through rail-mount terminal blocks are mounted using DIN-35 rails..