Abstract: A terminal block assembly includes a base assembly including a terminal block housing and a terminal stud extending through the terminal block housing. A filter assembly is coupled to one end of the stud, and a second housing is coupled to the terminal block housing over the filter assembly. The filter assembly is enclosed between the first and second housing, and a ground plate is coupled to the base assembly and the filter assembly for dissipating filtered signals.

Abstract: A facing panel (1) is provided for assembly with like facing panels to form a facing of a stabilized earth structure. The facing panel has two opposed side edges (2) for arrangement edge-to-edge with the side edges of laterally adjacent facing panels, each side edge having a front portion (5) which is straight over substantially the full height of the facing panel, and a rear portion comprising a lateral projection (8) over part of its length and an abutment (6, 7) over another part of its length, the lateral projection being provided for engagement behind a respective abutment on the side edge of a laterally adjacent facing panel to restrain forward movement of the facing panel, and the abutment being provided for engagement in front of a respective lateral projection of said laterally adjacent facing panel or of another laterally adjacent facing panel to restrain rearward movement of the facing panel.