SMA Combi-Switch

SMA America’s Combi-Switch conveniently combines a DC disconnect with PV string fusing in a compact, rugged NEMA 3R rated enclosure. These switches are ideal for applications where a remote DC disconnect is desired. The lockable, visible blade design provides clear switch status for increased safety. Each switch is equipped with four Touch Safe™ fuse holders that provide connections for up to four strings of PV modules. Field-proven and UL-recognized components help assure a safe, code compliant and reliable installation.