Patent ID: 8590072

Claim:
A sanitary fitting comprising: a mounting base; and an outflow pipe disposed on the mounting base, the outflow pipe having: an outflow pipe section running outside the mounting base, the outflow pipe section being electrically conductive and being galvanically isolated from the mounting base, and a sensor device for detecting a presence or absence of a person in a sensor zone having sensor electronics electrically connected to the outflow pipe section, the outflow pipe section forming an electrode of the sensor device, and an electrical first insulation being arranged between the mounting base and an electrically conductive mounting base pipe section in order to isolate the outflow pipe galvanically from the mounting base, wherein: the outflow pipe has the electrically conductive mounting base pipe section and the outflow pipe section arranged thereon, the electrically conductive mounting base pipe section runs through the mounting base, the first insulation including: a first insulation element, or a conical spring washer, arranged such that the mounting base pipe section reaches through the first insulation element, and a radially outer supporting region of the first insulation element rests against the mounting base or a mounting base sleeve, and provides support for the mounting base pipe section, and a second insulation element disposed between the mounting base, or the mounting base sleeve, and the mounting base pipe section, and either (1) the second insulation element rests against an inlet-side end of the mounting base or the mounting base sleeve, or (2) a retaining nut disposed on the mounting base pipe section rests against the second insulation element.