Abstract: A magnetic and mechanical connection device includes a connection surface provided female part with a female housing having a bottom to which bottom on the inside a first permanent magnet is attached and a top provided with a female opening. A connection surface provided male part with a male housing provided with a connection member having at least a magnetic surface and being slightly smaller than the female opening in the female part, the male part connecting magnetically with the permanent magnet. A spring biased locking pin is attached to either the connection member of the male part or the female opening of the female part. The locking pin is directed in a perpendicular direction from the insertion direction and which locking pin is interacting in a locking engagement with an opposite locking groove in the opposite part.