SuperSwitch Float SwitchNow backed by a 5 year warranty, the non-mercury SuperSwitch is designed for the toughest applications. Design includes marine grade 14 gauge blocked wire, larger float for increased buoyancy, removable base for easy servicing and a snap switch design capable of handling pumps drawing up to 20 Amps.WARNING: This product can expose you to chemicals including STYRENE which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov. Specifications:Volts: 12/24/36vType: SwitchesBox Dimensions: 3″H x 6″W x 8″L WT: 0.4 lbsUPC: 042237095497Owner’s Manual (pdf)