The Z-Compact terminal block series includes the ZDU 2.5N, a single-level feedthrough terminal that is only 1.4-in. in length and mounts on a TS-35 DIN-rail. At this compact size, 60 termination points per foot of DIN-rail are possible. The series also includes dual level versions, such as ZDK 2.5/3AN, which offers the highest wiring density with six connections and two jumpering channels. The Z-Compact terminal blocks are UL rated for 300V, 20A and 30-12 AWG.