Product Specification Brand:                Johnson Pump Color:                 Black Material:                         Plastic Item Dimensions LxWxH: 4.5 x 3.75 x 3 inches Power Source:         Battery Powered Item Weight:                 0.25 Pounds Voltage:                         12 Volts Float Switch 12v MFG# JP-36152 False start prevention 15A Max Product Description Electronic Float Switch 12v. Compact mechanical switch offers a combination of reliable solid state electronics and a sealed float switch. False start prevention, no mercury, high impact plastic and encapsulated electronics adds up to dependability. Activates pump at 2" water level, deactivates pump at 3/4" water level. 12V. Handles up to 15 amps.