GREENHOUSE LIGHTING FIXTURE WITH SAFETY DEVICE

摘要

The invention relates to a greenhouse lighting fixture for receiving an assimilation lamp for the illuminating of crops, which assimilation lamp is a high-pressure gas discharge lamp, which lamp has an elongate glass body having a first end and a second end, a first electrical conductor element which protrudes with respect to the first end and which is connected to a first electrode present in the lamp and a second electrical conductor element which protrudes with respect to the second end and which is connected to a second electrode present in the lamp. The greenhouse lighting fixture according to the invention is characterized in that the greenhouse lighting fixture comprises a safety device which is configured for disturbing an arc in the region between a contact element of one of the fittings and an electrode of a lamp attached in the fixture, which safety device is configured automatically to start up as a consequence of the arc.