Enclosed Solutions Filters SIRCO UL in steel enclosure Enclosed non-fusible disconnect switches with UL and CSA standards - up to 1200 A ENCLOSED FUSERBLOC Enclosed fusible disconnect switches with UL and CSA standards - up to 800 A ENCLOSED SIRCOVER Enclosed manually operated transfer switching equipment - up to 1200 A SIRCO M in painted steel enclosure Enclosed non-fusible disconnect switches with UL and CSA standards - up to 100 A