Shield terminal block, 283 Series, white Our shield terminal block (item number 283-908) is designed for seamless electrical installations. Strip lengths must be between 16 and 17 mm when connecting conductors to this shield terminal block. By connecting to the mounting rail via an integrated contact foot, shield terminal blocks provide a reliable electrical and mechanical connection between electrical conductors and the mounting adapter. This allows them to suppress interference signals and ensure high signal quality. This product features conductor terminals and utilizes CAGE CLAMP®. Our highly-rated and maintenance-free CAGE CLAMP® connection makes it easy to connect all conductor types without having to prepare the conductor. For example, you don't need to crimp ferrules. This shield terminal block is suitable for conductor cross sections ranging from 0.2 mm² to 16 mm². An operating tool is used to operate this through rail-mount terminal block.