Low-voltage panel jack for reliable connection to a device. The design has a switching contact and can be fixed centrally with an 8-mm hole. The diameter in 5.5/2.1-mm format is designed for common round/DC power plugs. Made of metal and in silver design, the socket is suitable for uses in the temperature range of 0 to 40°C. The length is 21 mm, resulting in a clear integration into existing installation concepts. Technical data