DescriptionSPST-Switch.svg Diagram of a SPSTswitch Date 4 July 2006 Source Own work Author Iainf 22:01, 3 July 2006 (UTC) Other versions Derivative works
DescriptionSPST-NC-Switch.svg English: Diagram of a SPST-NC switch Date 4 March 2017 Source Own work Author Mcp92 SVG development InfoField The SVG code is