The Bunn 12920.0000 rocker switch is designed to control the on/off operation of compatible coffee brewing equipment. This SPST switch features a red illuminated indicator that provides a clear visual signal when the switch is activated. Its three-terminal configuration supports the appropriate electrical connections for the equipment. A switch helps operators manage brewer operation... https://partsfe.com/switch916-x-1-18-spst-for-bunn-part-129200000/1-12920.0000.html