This aluminum die cast pivot is adjustable and load bearing with the extra benefit of being non handed. The door portion is surface applied with two screws and integral interlocking boss which resist both rotational and thrust loads. The frame portion is mortised into the frame with just two screws for attachment. The pivot pin is stainless steel which works within a heavy wall, self lubricated oilite bearing.
UPDATE
While the manufacturer has not (can not) provide a cut sheet they have confirmed that there are 4 - wires @ 28 gauge per wire going through that intermediate pivot.