The lamp is designed very high quality; the metal parts are quite massive and the diffusers distribute the light very well. The highlights are the connectors for the cable: Instead of the usual luster terminals are quick connect terminals available here, reminiscent of their good quality at Busch-Jäger plug contacts. In addition, each of the three contacts (line, neutral, earth contact) is equipped with double clamps, so you can just plug a continuing cable. There is even a stainless steel cloth thereby to remove the fingerprints which occur during the attachment again, even if they are likely to interfere rarely with an outside lamp. Strong buy recommendation!