Through terminal block, 262 Series, gray Our through terminal block (item number 262-311) is the ideal way to connect conductors quickly and easily. Conductors should only be connected to this through terminal block if their strip length is between 9 and 10 mm . 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. This product incorporates conductor terminals and utilizes CAGE CLAMP®. Our highly-rated and maintenance-free CAGE CLAMP® connection makes it easy to connect all types of conductors without having to prepare the conductor. For example, you don't need to crimp ferrules. The dimensions are (7 x 33.4 x 27.5) mm (width x height x depth). This through terminal block is suitable for conductor cross sections ranging from 0.08 mm² to 4 mm². This mini rail-mount terminal block is operated with an operating tool.