The MT 1.5-QUATTRO series from Phoenix Contact are micro terminal blocks that feature the same specifications and applications as a regular terminal block, however, just small for space-saving ability. These micro blocks have a nominal voltage of 400 V with a nominal current of 16 A and form a connection by a screw connection. Screw connections provide great reliability over time and they benefit from a strong connection, not to mention an effortless install. MT 1.5 terminal blocks accept 26-16 AWG wire and have a width of 4.2mm.

The cross-section of these MT 1.5 micro terminal blocks is just 1.5mm² and they are designed to be mounted on DIN rails (NS 15).

The 3100305 is also a micro terminal block and contains all the same specifications as above. The 3100305, however, is the 4 connection variant of the MT 1.5-QUATTRO series.

The cable csa detailed applies to both solid and stranded wire construction.