The Siemens Device adapter S0. 8US bus bar system used for setting up protective devices such as fuse switch disconnectors and circuit breakers - safe, space-saving and clearly laid out. The use of the 8US bus bar systems from Siemens gives a number of options for installing rail-adaptable connecting, switching and installation devices. Cost-effective electro technical enhancement of modern distribution boards is possible due to their small footprint, compact design and quick assembly contacts.

Mechanical fixing and electrical contacting in a single step
Easy replacement of individual devices or entire combinations
Time savings and cost reductions in installation with preassembled load feeders
High operational safety with finger-safe adapter and