Busbar adapter 60mm SYS. UL 508 Busbar system 60mm Bar thickness: TT profile UL rating 240-600V/250A can be used in spring circuits IEC rating 690V/250A for 3VL circuit breakers with pipe contact for cable outlet top/bottom Adapter length 190mm Adapter width 105mm for VL150 UL DG-FRAME for VL250 UL FG-FRAME Busbar system 8US for the installation of protective devices such as fuse switch disconnectors and circuit breakers - safe, space-saving, clear. The use of the Siemens busbar systems 8US offers a wide range of options for the installation of rail-adaptable connection, switching and installation devices. The space-saving modular design and quick-assembly contacting ensure economical electrical equipment in today's distribution board construction. Assembly takes place on longitudinal beams, the rail spacing is 60 mm. The Siemens 8US busbar systems are characterized above all by: 1. Mechanical fastening and electrical contacting in one operation. 2. Worldwide approval and thus worldwide application possibilities in mechanical and plant engineering. 3. Easy replacement of individual devices or entire combinations. 4. Installation time saved and costs reduced through fully assembled consumer branches. 5. High operational reliability through finger-safe cover of the adapters and device carriers. 6. Wide range of usable busbars for easy adaptation to currents up to 1,600 A. www.siemens.de/schaltgeraete. Siemens offers a comprehensive portfolio of protection, switching, measuring and monitoring devices, installation distributors as well as switches and sockets for safe, efficient electrical infrastructure in buildings and industry.