Service entrance automatic transfer switches incorporate an isolating mechanism and overcurrent protection on the utility supply, eliminating the need to have a separate, upstream utility source circuit breaker/disconnect switch
UL 1008 listed, file #58962
Completely separate utility and generator set power switching units provide redundancy (no common parts) and are easy to service
Heavy duty brushless gear motor and operating mechanism provide mechanical interlocking and extreme long life with minimal maintenance
Safe manual operation permits easy operation even under adverse conditions
