4-Position Power Terminal Block for Panel Wiring
The 0395933004: It terminates wires from 14-22 AWG using a screw-actuated rising cage clamp — the screw lifts a brass clamp plate against the wire, not a set-screw point, so stranded conductors are held without cold flow. The through-hole mounting pins anchor the block to the PCB — the torque spec of 0.51 Nm (4.5 Lb-In) on the screw tells you the clamp can take a solid crank without stripping the PA66 housing threads. Green housing is the standard identifier for this Eurostyle series — it matches the terminal block colour convention often used for ground or protective-earth circuits in panel layouts.
Screw Clamp Termination and Wire Range
Wire termination is a rising cage clamp: the screw turns a brass clamp plate that lifts to accept the stripped conductor, then clamps it against the current bar. This design handles stranded wire better than a set-screw because the clamp distributes force across the bundle. The screw itself is steel, the clamp plate is brass — both plated for corrosion resistance in the panel environment. The 14-22 AWG range covers most panel power wiring. The single-level layout keeps all terminations on one plane.