The Rule 3-Way Lighted Panel Switch controls any pump equipped with an automatic float switch. Toggle has three positions (automatic, off, or manual) and has a “fail safe” spring return to “off” from the “manual” position.Panel is black stainless steel and has red indicator light and fuse holder.Fuse sold separately.FeaturesMaster control panel with 3-way switch and fuse holderFor automatically controlled bilge pumpsRed light indicates pump runningFail safe switch prevents the pump from being left on when used manuallyBlack painted stainless steel plateSpecificationVoltage :12vMax Amps: 20 ampDimensions : 51mm x 83mm