What it is and where it sits in the series
The Molex 395430010 is a 10-position, single-level Eurostyle ESE 39543 terminal block rated 10 A at 300 V, with a 5.00 mm pitch and through-hole horizontal mount. Screw-clamp termination with a leaf-spring wire guard accepts 14–24 AWG conductors — the cage grips the full conductor cross-section so vibration on the panel rail does not work the wire loose over time. Operating range is -40°C to 105°C, and the black PA66 housing is rated to the same temperature band.