Push-in Technology 1.5mm Terminal Blocks New! Phoenix Contact now offers 1.5mm Terminal Blocks. Phoenix Contact Push-in Technology 1.5mm Terminal Blocks offer easy and fast termination of ferruled and stripped, stranded wire from 26-16 AWG. The 1.5mm Terminal Blocks include single, twin, Quattro, double-level, and triple-level feed-through, as well as Combi. Phoenix Contact Push-in Technology 1.5mm Terminal Blocks are compatible with the Clipline Complete system of bridging, marking, test accessories, and plug in components. Phoenix Contact Push-in Technology Terminal Blocks are the new generation of modular terminal blocks in the Clipline Complete System. The Push-in Technology Terminal Blocks feature an easy, direct conductor connection using the advantages of the CLIPLINE Complete System. With up to 50% lower insertion force necessary, it is now possible to directly plug solid and stranded conductors with ferrules from 0.34 mm² without tools. Phoenix Contact Push-in Technology Terminal Blocks use a special contact spring that makes plugging easier than ever while providing high contact quality. Now available! Phoenix Contact now offers and .