Rating: 20A 24V DC, 40A 12V DC Color: Silver,black, blue Switch Function: 2P SPST ON- OFFswitch Widely used for vehicle DIY One year warranty. Your satisfaction is our priority, any questions about our item, feel free to contact us Auto switch Waterproof switches Rocker switch Toggle switch DC12V 40A, 24V 20A ON-OFF Widely Used For vehicle DIY, The use of vehicles with special vehicles such as truck trucks and other electronic products Contact Resistance:50m ohm Max. Insulation Resistance:DC 500V 1 minute There is detailed instruction in 5th product picture One year warranty. Your satisfaction is our priority, any questions about our item, feel free to contact us