| 摘要 |
An electronic housing system is illustrated and described which includes at least two, especially disk shaped electronic housings which can be snapped onto a mounting rail with a locking system, including at least two housing portions, namely a starter un it (1), an end unit (2), and a key element (3), whereby the starter unit (1) is constructed as a key receptacle and the end unit (2) is constructed as a lock complementary to the key element, and the two housing portions can be locked with one another by rotation of the key eleme nt (3) in the end unit. The locking system further includes an intermediate housing portion fo r positioning between the starter unit and the end unit, whereby the intermediate portion has an intermediate end unit for interlocking with the end of the key element, and an intermediate starter unit. |
