What this terminal block is
The Molex 395430003 is the 3-position member of the Eurostyle ESE 39543 series — a side-entry, through-hole PCB terminal block at 5.00 mm pitch built for wire-to-board power and signal distribution in industrial automation harness assemblies.
What the ratings mean for the fit
Where Eurostyle ESE terminal blocks are used
The Eurostyle ESE 39543 series is a workhorse industrial terminal block family used in control cabinet DIN-rail adaptor assemblies, PLC I/O module termination, and factory automation harness midpoints. The side-entry horizontal orientation is suited for PCB edge entry where vertical wire routing is constrained by neighbouring components or enclosure depth.