The Siemens Spacer 8US bus bar system 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 ...
The Siemens Bus bar system, accessories Bus bar centre-to-centre spacing 40, 60 mm.8US bus bar system used for setting up protective devices such as fuse switch disconnectors and circuit breakers -...