The FSU 925 PM fusion splicer can be used to splice all single-mode and multimode silica fibers available on the market for tlecommunication, sensers and data applications. These include fibers with colored or uncolored, loose or tight secondary coatings: diameters 150 �m and 1000 �m. The FSU 925 PM-A splicer is a further development of the standard FSU 925 RTC splicer, adding the additional functions when splicing Polarization Maintaining fibers.