Float Switch, Switch Actuation Tether Float, Electrical Connection Wire Leads, Cord Length 20 ft/ AC VOLTAGE RATING: 115.0 VOLTS MINIMUM 1ST OPERATING POWER RQMT AND 230.0 VOLTS MAXIMUM FREQUENCY RATING: 60.0 HERTZ NOMINAL 1ST OPERATING POWER RQMT ACTUATION METHOD: BUOYANCY OPERATING TEMP RATING: 140.0 DEG FAHRENHEIT MAXIMUM SPECIAL FEATURES: MERCURY ACTIVATED, 20 FT CORD LENGTH, MAX RUNNING AMPS 10, STARTING CURRENT 60 AMPS, WIRE GUAGE 18