Home / Control Panels / Accessories / Option Cards / Siemens SM-30 Siemens SM-30 Switch Control Module Request a Quote This product is already on your Quote Request Browse your Quote Request Factory NewBrand: Siemens FireAlarm.com Part #: 59050 Categories: Accessories, Option Cards Manufacturer Part #: SM-30 Secondary Part #: 500-821670 Specifications Resources Information Weight 1.00 lbs Condition New Brand Siemens Switch Control Module; Model SM-30 DownloadSiemens - Data SheetSwitch Module; Model SM-30 DownloadSiemens - Installation Instructions