This double-deck terminal block (item number 281-620) simplifies electrical installations. The double-deck terminal block also serves as a through terminal block. Strip lengths must be between 9mm and 10mm when connecting conductors to this double-deck terminal block. This product incorporates conductor terminals and utilizes CAGE CLAMP®. Our renowned universal connection known as CAGE CLAMP® is the industry standard for connection technology and electrical interconnections. Depending on the type of conductor, this double-deck terminal block is designed for conductor cross sections ranging from 0.08mm² to 4mm². It has two levels. Two potentials can connect using the four clamping points The gray housing is made of polyamide (PA66) for insulation. These through rail-mount terminal blocks are mounted using DIN-35 rails.